| Message ID | 20200106172326.32592-6-pankaj.laxminarayan.bharadiya@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915: Convert WARN* to use device-specific variants | expand |
On Mon, 06 Jan 2020, Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> wrote: > Device specific WARN* calls include device information in the > backtrace, so we know what device the warnings originate from. > > Covert all the calls of WARN* with device specific dev_WARN* > variants in functions where drm_i915_private struct pointer is readily > available. > > The conversion was done automatically with below coccinelle semantic > patch. checkpatch errors/warnings are fixed manually. > > @rule1@ > identifier func, T; > @@ > func(...) { > ... > struct drm_i915_private *T = ...; > +struct device *dev = i915_to_dev(T); > <+... > ( > -WARN( > +dev_WARN(dev, > ...) > | > -WARN_ON( > +dev_WARN_ON(dev, > ...) > | > -WARN_ONCE( > +dev_WARN_ONCE(dev, > ...) > | > -WARN_ON_ONCE( > +dev_WARN_ON_ONCE(dev, > ...) > ) > ...+> > } > > @rule2@ > identifier func, T; > @@ > func(struct drm_i915_private *T,...) { > +struct device *dev = i915_to_dev(T); > <+... > ( > -WARN( > +dev_WARN(dev, > ...) > | > -WARN_ON( > +dev_WARN_ON(dev, > ...) > | > -WARN_ONCE( > +dev_WARN_ONCE(dev, > ...) > | > -WARN_ON_ONCE( > +dev_WARN_ON_ONCE(dev, > ...) > ) > ...+> > } > > command: spatch --sp-file <script> --dir drivers/gpu/drm/i915 \ > --linux-spacing --in-place > Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> > --- > drivers/gpu/drm/i915/display/icl_dsi.c | 14 +- > drivers/gpu/drm/i915/display/intel_atomic.c | 8 +- > drivers/gpu/drm/i915/display/intel_audio.c | 23 ++- > drivers/gpu/drm/i915/display/intel_bios.c | 13 +- > drivers/gpu/drm/i915/display/intel_bw.c | 3 +- > drivers/gpu/drm/i915/display/intel_cdclk.c | 85 ++++---- > drivers/gpu/drm/i915/display/intel_color.c | 4 +- > .../gpu/drm/i915/display/intel_combo_phy.c | 3 +- > drivers/gpu/drm/i915/display/intel_crt.c | 15 +- > drivers/gpu/drm/i915/display/intel_ddi.c | 102 ++++++---- > drivers/gpu/drm/i915/display/intel_display.c | 180 ++++++++++------- > .../drm/i915/display/intel_display_power.c | 190 +++++++++++------- > drivers/gpu/drm/i915/display/intel_dp.c | 112 +++++++---- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +- > drivers/gpu/drm/i915/display/intel_dpio_phy.c | 3 +- > drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 45 +++-- > drivers/gpu/drm/i915/display/intel_dsb.c | 9 +- > drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 5 +- > drivers/gpu/drm/i915/display/intel_fbc.c | 30 ++- > drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +- > drivers/gpu/drm/i915/display/intel_hdcp.c | 26 ++- > drivers/gpu/drm/i915/display/intel_hdmi.c | 47 +++-- > drivers/gpu/drm/i915/display/intel_hotplug.c | 6 +- > .../gpu/drm/i915/display/intel_lpe_audio.c | 3 +- > drivers/gpu/drm/i915/display/intel_lvds.c | 3 +- > drivers/gpu/drm/i915/display/intel_opregion.c | 8 +- > drivers/gpu/drm/i915/display/intel_overlay.c | 17 +- > drivers/gpu/drm/i915/display/intel_panel.c | 28 ++- > drivers/gpu/drm/i915/display/intel_pipe_crc.c | 4 +- > drivers/gpu/drm/i915/display/intel_psr.c | 38 ++-- > drivers/gpu/drm/i915/display/intel_sdvo.c | 8 +- > drivers/gpu/drm/i915/display/intel_sprite.c | 6 +- > drivers/gpu/drm/i915/display/intel_tc.c | 24 ++- > drivers/gpu/drm/i915/display/intel_vdsc.c | 3 +- > drivers/gpu/drm/i915/display/vlv_dsi.c | 3 +- > drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 +- > drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 4 +- > drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 15 +- > drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 15 +- > drivers/gpu/drm/i915/gt/intel_engine_cs.c | 9 +- > drivers/gpu/drm/i915/gt/intel_engine_user.c | 3 +- > drivers/gpu/drm/i915/gt/intel_mocs.c | 5 +- > drivers/gpu/drm/i915/gt/intel_rc6.c | 3 +- > .../gpu/drm/i915/gt/intel_ring_submission.c | 8 +- > drivers/gpu/drm/i915/gt/intel_rps.c | 23 ++- > drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +- > drivers/gpu/drm/i915/gvt/aperture_gm.c | 8 +- > drivers/gpu/drm/i915/gvt/cmd_parser.c | 5 +- > drivers/gpu/drm/i915/gvt/display.c | 3 +- > drivers/gpu/drm/i915/gvt/dmabuf.c | 5 +- > drivers/gpu/drm/i915/gvt/edid.c | 3 +- > drivers/gpu/drm/i915/gvt/gvt.c | 6 +- > drivers/gpu/drm/i915/gvt/handlers.c | 3 +- > drivers/gpu/drm/i915/gvt/mmio_context.c | 3 +- > drivers/gpu/drm/i915/i915_drv.c | 23 ++- > drivers/gpu/drm/i915/i915_gem.c | 9 +- > drivers/gpu/drm/i915/i915_gem_gtt.c | 7 +- > drivers/gpu/drm/i915/i915_irq.c | 83 ++++---- > drivers/gpu/drm/i915/i915_pmu.c | 9 +- > drivers/gpu/drm/i915/intel_csr.c | 7 +- > drivers/gpu/drm/i915/intel_pch.c | 65 +++--- > drivers/gpu/drm/i915/intel_pm.c | 30 ++- > drivers/gpu/drm/i915/intel_sideband.c | 9 +- > drivers/gpu/drm/i915/intel_uncore.c | 3 +- > 64 files changed, 918 insertions(+), 536 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c > index 8435bc5a7a74..8648569793f6 100644 > --- a/drivers/gpu/drm/i915/display/icl_dsi.c > +++ b/drivers/gpu/drm/i915/display/icl_dsi.c > @@ -345,10 +345,11 @@ static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder, > static void get_dsi_io_power_domains(struct drm_i915_private *dev_priv, > struct intel_dsi *intel_dsi) > { > + struct device *dev = i915_to_dev(dev_priv); Please don't add the extra local variables. See the replies to previous patches, and use dev_priv->drm.dev or just &dev_priv->drm. Also we usually have struct drm_device *dev, almost never struct device *dev, so these will inevitably conflict. BR, Jani. > enum port port; > > for_each_dsi_port(port, intel_dsi->ports) { > - WARN_ON(intel_dsi->io_wakeref[port]); > + dev_WARN_ON(dev, intel_dsi->io_wakeref[port]); > intel_dsi->io_wakeref[port] = > intel_display_power_get(dev_priv, > port == PORT_A ? > @@ -1334,6 +1335,7 @@ static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder, > struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; > int dsc_max_bpc = INTEL_GEN(dev_priv) >= 12 ? 12 : 10; > bool use_dsc; > @@ -1357,11 +1359,11 @@ static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder, > return ret; > > /* DSI specific sanity checks on the common code */ > - WARN_ON(vdsc_cfg->vbr_enable); > - WARN_ON(vdsc_cfg->simple_422); > - WARN_ON(vdsc_cfg->pic_width % vdsc_cfg->slice_width); > - WARN_ON(vdsc_cfg->slice_height < 8); > - WARN_ON(vdsc_cfg->pic_height % vdsc_cfg->slice_height); > + dev_WARN_ON(dev, vdsc_cfg->vbr_enable); > + dev_WARN_ON(dev, vdsc_cfg->simple_422); > + dev_WARN_ON(dev, vdsc_cfg->pic_width % vdsc_cfg->slice_width); > + dev_WARN_ON(dev, vdsc_cfg->slice_height < 8); > + dev_WARN_ON(dev, vdsc_cfg->pic_height % vdsc_cfg->slice_height); > > ret = drm_dsc_compute_rc_parameters(vdsc_cfg); > if (ret) > diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c > index 0eb973f65977..ecc18390cf47 100644 > --- a/drivers/gpu/drm/i915/display/intel_atomic.c > +++ b/drivers/gpu/drm/i915/display/intel_atomic.c > @@ -297,6 +297,7 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta > int *scaler_id) > { > struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > int j; > u32 mode; > > @@ -312,7 +313,8 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta > } > } > > - if (WARN(*scaler_id < 0, "Cannot find scaler for %s:%d\n", name, idx)) > + if (dev_WARN(dev, *scaler_id < 0, > + "Cannot find scaler for %s:%d\n", name, idx)) > return; > > /* set scaler mode */ > @@ -381,6 +383,7 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, > struct intel_crtc *intel_crtc, > struct intel_crtc_state *crtc_state) > { > + struct device *dev = i915_to_dev(dev_priv); > struct drm_plane *plane = NULL; > struct intel_plane *intel_plane; > struct intel_plane_state *plane_state = NULL; > @@ -463,7 +466,8 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, > idx = plane->base.id; > > /* plane on different crtc cannot be a scaler user of this crtc */ > - if (WARN_ON(intel_plane->pipe != intel_crtc->pipe)) > + if (dev_WARN_ON(dev, > + intel_plane->pipe != intel_crtc->pipe)) > continue; > > plane_state = intel_atomic_get_new_plane_state(intel_state, > diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c > index 27710098d056..0221c954f09d 100644 > --- a/drivers/gpu/drm/i915/display/intel_audio.c > +++ b/drivers/gpu/drm/i915/display/intel_audio.c > @@ -555,6 +555,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder, > const struct drm_connector_state *old_conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); > enum pipe pipe = crtc->pipe; > enum port port = encoder->port; > @@ -565,7 +566,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder, > encoder->base.base.id, encoder->base.name, > pipe_name(pipe)); > > - if (WARN_ON(port == PORT_A)) > + if (dev_WARN_ON(dev, port == PORT_A)) > return; > > if (HAS_PCH_IBX(dev_priv)) { > @@ -602,6 +603,7 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_connector *connector = conn_state->connector; > enum pipe pipe = crtc->pipe; > @@ -615,7 +617,7 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder, > encoder->base.base.id, encoder->base.name, > pipe_name(pipe), drm_eld_size(eld)); > > - if (WARN_ON(port == PORT_A)) > + if (dev_WARN_ON(dev, port == PORT_A)) > return; > > /* > @@ -803,13 +805,14 @@ void intel_init_audio_hooks(struct drm_i915_private *dev_priv) > static void glk_force_audio_cdclk(struct drm_i915_private *dev_priv, > bool enable) > { > + struct device *dev = i915_to_dev(dev_priv); > struct drm_modeset_acquire_ctx ctx; > struct drm_atomic_state *state; > int ret; > > drm_modeset_acquire_init(&ctx, 0); > state = drm_atomic_state_alloc(&dev_priv->drm); > - if (WARN_ON(!state)) > + if (dev_WARN_ON(dev, !state)) > return; > > state->acquire_ctx = &ctx; > @@ -830,7 +833,7 @@ static void glk_force_audio_cdclk(struct drm_i915_private *dev_priv, > goto retry; > } > > - WARN_ON(ret); > + dev_WARN_ON(dev, ret); > > drm_atomic_state_put(state); > > @@ -916,8 +919,9 @@ static void i915_audio_component_codec_wake_override(struct device *kdev, > static int i915_audio_component_get_cdclk_freq(struct device *kdev) > { > struct drm_i915_private *dev_priv = kdev_to_i915(kdev); > + struct device *dev = i915_to_dev(dev_priv); > > - if (WARN_ON_ONCE(!HAS_DDI(dev_priv))) > + if (dev_WARN_ON_ONCE(dev, !HAS_DDI(dev_priv))) > return -ENODEV; > > return dev_priv->cdclk.hw.cdclk; > @@ -936,11 +940,12 @@ static int i915_audio_component_get_cdclk_freq(struct device *kdev) > static struct intel_encoder *get_saved_enc(struct drm_i915_private *dev_priv, > int port, int pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_encoder *encoder; > > /* MST */ > if (pipe >= 0) { > - if (WARN_ON(pipe >= ARRAY_SIZE(dev_priv->av_enc_map))) > + if (dev_WARN_ON(dev, pipe >= ARRAY_SIZE(dev_priv->av_enc_map))) > return NULL; > > encoder = dev_priv->av_enc_map[pipe]; > @@ -1055,12 +1060,14 @@ static int i915_audio_component_bind(struct device *i915_kdev, > { > struct i915_audio_component *acomp = data; > struct drm_i915_private *dev_priv = kdev_to_i915(i915_kdev); > + struct device *dev = i915_to_dev(dev_priv); > int i; > > - if (WARN_ON(acomp->base.ops || acomp->base.dev)) > + if (dev_WARN_ON(dev, acomp->base.ops || acomp->base.dev)) > return -EEXIST; > > - if (WARN_ON(!device_link_add(hda_kdev, i915_kdev, DL_FLAG_STATELESS))) > + if (dev_WARN_ON(dev, !device_link_add(hda_kdev, i915_kdev, > + DL_FLAG_STATELESS))) > return -ENOMEM; > > drm_modeset_lock_all(&dev_priv->drm); > diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c > index 8beac06e3f10..de6bc97a81ba 100644 > --- a/drivers/gpu/drm/i915/display/intel_bios.c > +++ b/drivers/gpu/drm/i915/display/intel_bios.c > @@ -215,6 +215,7 @@ static void > parse_panel_options(struct drm_i915_private *dev_priv, > const struct bdb_header *bdb) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct bdb_lvds_options *lvds_options; > int panel_type; > int drrs_mode; > @@ -228,7 +229,7 @@ parse_panel_options(struct drm_i915_private *dev_priv, > > ret = intel_opregion_get_panel_type(dev_priv); > if (ret >= 0) { > - WARN_ON(ret > 0xf); > + dev_WARN_ON(dev, ret > 0xf); > panel_type = ret; > DRM_DEBUG_KMS("Panel type: %d (OpRegion)\n", panel_type); > } else { > @@ -1215,10 +1216,11 @@ static int goto_next_sequence_v3(const u8 *data, int index, int total) > */ > static int get_init_otp_deassert_fragment_len(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > const u8 *data = dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; > int index, len; > > - if (WARN_ON(!data || dev_priv->vbt.dsi.seq_version != 1)) > + if (dev_WARN_ON(dev, !data || dev_priv->vbt.dsi.seq_version != 1)) > return 0; > > /* index = 1 to skip sequence byte */ > @@ -2220,6 +2222,7 @@ bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin) > */ > bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port port) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct display_device_data *devdata; > const struct child_device_config *child; > static const struct { > @@ -2242,7 +2245,8 @@ bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port por > } > > /* FIXME maybe deal with port A as well? */ > - if (WARN_ON(port == PORT_A) || port >= ARRAY_SIZE(port_mapping)) > + if (dev_WARN_ON(dev, port == PORT_A) || > + port >= ARRAY_SIZE(port_mapping)) > return false; > > list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) { > @@ -2488,10 +2492,11 @@ bool > intel_bios_is_port_hpd_inverted(const struct drm_i915_private *i915, > enum port port) > { > + struct device *dev = i915_to_dev(i915); > const struct child_device_config *child = > i915->vbt.ddi_port_info[port].child; > > - if (WARN_ON_ONCE(!IS_GEN9_LP(i915))) > + if (dev_WARN_ON_ONCE(dev, !IS_GEN9_LP(i915))) > return false; > > return child && child->hpd_invert; > diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c > index b228671d5a5d..ec9419373fc2 100644 > --- a/drivers/gpu/drm/i915/display/intel_bw.c > +++ b/drivers/gpu/drm/i915/display/intel_bw.c > @@ -116,13 +116,14 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv, > static int icl_get_qgv_points(struct drm_i915_private *dev_priv, > struct intel_qgv_info *qi) > { > + struct device *dev = i915_to_dev(dev_priv); > int i, ret; > > ret = icl_pcode_read_mem_global_info(dev_priv, qi); > if (ret) > return ret; > > - if (WARN_ON(qi->num_points > ARRAY_SIZE(qi->points))) > + if (dev_WARN_ON(dev, qi->num_points > ARRAY_SIZE(qi->points))) > qi->num_points = ARRAY_SIZE(qi->points); > > for (i = 0; i < qi->num_points; i++) { > diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c > index 7d1ab1e5b7c3..ee884e3ec2e1 100644 > --- a/drivers/gpu/drm/i915/display/intel_cdclk.c > +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c > @@ -489,6 +489,7 @@ static void vlv_get_cdclk(struct drm_i915_private *dev_priv, > > static void vlv_program_pfi_credits(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > unsigned int credits, default_credits; > > if (IS_CHERRYVIEW(dev_priv)) > @@ -520,7 +521,7 @@ static void vlv_program_pfi_credits(struct drm_i915_private *dev_priv) > * FIXME is this guaranteed to clear > * immediately or should we poll for it? > */ > - WARN_ON(I915_READ(GCI_CONTROL) & PFI_CREDIT_RESEND); > + dev_WARN_ON(dev, I915_READ(GCI_CONTROL) & PFI_CREDIT_RESEND); > } > > static void vlv_set_cdclk(struct drm_i915_private *dev_priv, > @@ -715,16 +716,18 @@ static void bdw_set_cdclk(struct drm_i915_private *dev_priv, > const struct intel_cdclk_state *cdclk_state, > enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > int cdclk = cdclk_state->cdclk; > u32 val; > int ret; > > - if (WARN((I915_READ(LCPLL_CTL) & > - (LCPLL_PLL_DISABLE | LCPLL_PLL_LOCK | > - LCPLL_CD_CLOCK_DISABLE | LCPLL_ROOT_CD_CLOCK_DISABLE | > - LCPLL_CD2X_CLOCK_DISABLE | LCPLL_POWER_DOWN_ALLOW | > - LCPLL_CD_SOURCE_FCLK)) != LCPLL_PLL_LOCK, > - "trying to change cdclk frequency with cdclk not enabled\n")) > + if (dev_WARN(dev, (I915_READ(LCPLL_CTL) & > + (LCPLL_PLL_DISABLE | LCPLL_PLL_LOCK | > + LCPLL_CD_CLOCK_DISABLE | > + LCPLL_ROOT_CD_CLOCK_DISABLE | > + LCPLL_CD2X_CLOCK_DISABLE | LCPLL_POWER_DOWN_ALLOW | > + LCPLL_CD_SOURCE_FCLK)) != LCPLL_PLL_LOCK, > + "trying to change cdclk frequency with cdclk not enabled\n")) > return; > > ret = sandybridge_pcode_write(dev_priv, > @@ -823,6 +826,7 @@ static u8 skl_calc_voltage_level(int cdclk) > static void skl_dpll0_update(struct drm_i915_private *dev_priv, > struct intel_cdclk_state *cdclk_state) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > > cdclk_state->ref = 24000; > @@ -832,15 +836,15 @@ static void skl_dpll0_update(struct drm_i915_private *dev_priv, > if ((val & LCPLL_PLL_ENABLE) == 0) > return; > > - if (WARN_ON((val & LCPLL_PLL_LOCK) == 0)) > + if (dev_WARN_ON(dev, (val & LCPLL_PLL_LOCK) == 0)) > return; > > val = I915_READ(DPLL_CTRL1); > > - if (WARN_ON((val & (DPLL_CTRL1_HDMI_MODE(SKL_DPLL0) | > - DPLL_CTRL1_SSC(SKL_DPLL0) | > - DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) != > - DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) > + if (dev_WARN_ON(dev, (val & (DPLL_CTRL1_HDMI_MODE(SKL_DPLL0) | > + DPLL_CTRL1_SSC(SKL_DPLL0) | > + DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) != > + DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) > return; > > switch (val & DPLL_CTRL1_LINK_RATE_MASK(SKL_DPLL0)) { > @@ -940,9 +944,10 @@ static void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, > > static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > > - WARN_ON(vco != 8100000 && vco != 8640000); > + dev_WARN_ON(dev, vco != 8100000 && vco != 8640000); > > /* > * We always enable DPLL0 with the lowest link rate possible, but still > @@ -992,6 +997,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, > const struct intel_cdclk_state *cdclk_state, > enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > int cdclk = cdclk_state->cdclk; > int vco = cdclk_state->vco; > u32 freq_select, cdclk_ctl; > @@ -1005,7 +1011,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, > * use the corresponding VCO freq as that always leads to using the > * minimum 308MHz CDCLK. > */ > - WARN_ON_ONCE(IS_SKYLAKE(dev_priv) && vco == 8640000); > + dev_WARN_ON_ONCE(dev, IS_SKYLAKE(dev_priv) && vco == 8640000); > > ret = skl_pcode_request(dev_priv, SKL_PCODE_CDCLK_CONTROL, > SKL_CDCLK_PREPARE_FOR_CHANGE, > @@ -1020,8 +1026,8 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, > /* Choose frequency for this cdclk */ > switch (cdclk) { > default: > - WARN_ON(cdclk != dev_priv->cdclk.hw.bypass); > - WARN_ON(vco != 0); > + dev_WARN_ON(dev, cdclk != dev_priv->cdclk.hw.bypass); > + dev_WARN_ON(dev, vco != 0); > /* fall through */ > case 308571: > case 337500: > @@ -1215,6 +1221,7 @@ static const struct intel_cdclk_vals icl_cdclk_table[] = { > > static int bxt_calc_cdclk(struct drm_i915_private *dev_priv, int min_cdclk) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct intel_cdclk_vals *table = dev_priv->cdclk.table; > int i; > > @@ -1223,13 +1230,14 @@ static int bxt_calc_cdclk(struct drm_i915_private *dev_priv, int min_cdclk) > table[i].cdclk >= min_cdclk) > return table[i].cdclk; > > - WARN(1, "Cannot satisfy minimum cdclk %d with refclk %u\n", > - min_cdclk, dev_priv->cdclk.hw.ref); > + dev_WARN(dev, 1, "Cannot satisfy minimum cdclk %d with refclk %u\n", > + min_cdclk, dev_priv->cdclk.hw.ref); > return 0; > } > > static int bxt_calc_cdclk_pll_vco(struct drm_i915_private *dev_priv, int cdclk) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct intel_cdclk_vals *table = dev_priv->cdclk.table; > int i; > > @@ -1241,8 +1249,8 @@ static int bxt_calc_cdclk_pll_vco(struct drm_i915_private *dev_priv, int cdclk) > table[i].cdclk == cdclk) > return dev_priv->cdclk.hw.ref * table[i].ratio; > > - WARN(1, "cdclk %d not valid for refclk %u\n", > - cdclk, dev_priv->cdclk.hw.ref); > + dev_WARN(dev, 1, "cdclk %d not valid for refclk %u\n", > + cdclk, dev_priv->cdclk.hw.ref); > return 0; > } > > @@ -1351,6 +1359,7 @@ static void bxt_de_pll_readout(struct drm_i915_private *dev_priv, > static void bxt_get_cdclk(struct drm_i915_private *dev_priv, > struct intel_cdclk_state *cdclk_state) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 divider; > int div; > > @@ -1375,15 +1384,17 @@ static void bxt_get_cdclk(struct drm_i915_private *dev_priv, > div = 2; > break; > case BXT_CDCLK_CD2X_DIV_SEL_1_5: > - WARN(IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, > - "Unsupported divider\n"); > + dev_WARN(dev, > + IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, > + "Unsupported divider\n"); > div = 3; > break; > case BXT_CDCLK_CD2X_DIV_SEL_2: > div = 4; > break; > case BXT_CDCLK_CD2X_DIV_SEL_4: > - WARN(INTEL_GEN(dev_priv) >= 10, "Unsupported divider\n"); > + dev_WARN(dev, INTEL_GEN(dev_priv) >= 10, > + "Unsupported divider\n"); > div = 8; > break; > default: > @@ -1491,6 +1502,7 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, > const struct intel_cdclk_state *cdclk_state, > enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > int cdclk = cdclk_state->cdclk; > int vco = cdclk_state->vco; > u32 val, divider; > @@ -1520,22 +1532,24 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, > /* cdclk = vco / 2 / div{1,1.5,2,4} */ > switch (DIV_ROUND_CLOSEST(vco, cdclk)) { > default: > - WARN_ON(cdclk != dev_priv->cdclk.hw.bypass); > - WARN_ON(vco != 0); > + dev_WARN_ON(dev, cdclk != dev_priv->cdclk.hw.bypass); > + dev_WARN_ON(dev, vco != 0); > /* fall through */ > case 2: > divider = BXT_CDCLK_CD2X_DIV_SEL_1; > break; > case 3: > - WARN(IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, > - "Unsupported divider\n"); > + dev_WARN(dev, > + IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, > + "Unsupported divider\n"); > divider = BXT_CDCLK_CD2X_DIV_SEL_1_5; > break; > case 4: > divider = BXT_CDCLK_CD2X_DIV_SEL_2; > break; > case 8: > - WARN(INTEL_GEN(dev_priv) >= 10, "Unsupported divider\n"); > + dev_WARN(dev, INTEL_GEN(dev_priv) >= 10, > + "Unsupported divider\n"); > divider = BXT_CDCLK_CD2X_DIV_SEL_4; > break; > } > @@ -1845,18 +1859,19 @@ static void intel_set_cdclk(struct drm_i915_private *dev_priv, > const struct intel_cdclk_state *cdclk_state, > enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > if (!intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state)) > return; > > - if (WARN_ON_ONCE(!dev_priv->display.set_cdclk)) > + if (dev_WARN_ON_ONCE(dev, !dev_priv->display.set_cdclk)) > return; > > intel_dump_cdclk_state(cdclk_state, "Changing CDCLK to"); > > dev_priv->display.set_cdclk(dev_priv, cdclk_state, pipe); > > - if (WARN(intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state), > - "cdclk state doesn't match!\n")) { > + if (dev_WARN(dev, intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state), > + "cdclk state doesn't match!\n")) { > intel_dump_cdclk_state(&dev_priv->cdclk.hw, "[hw state]"); > intel_dump_cdclk_state(cdclk_state, "[sw state]"); > } > @@ -2428,6 +2443,7 @@ static int intel_compute_max_dotclk(struct drm_i915_private *dev_priv) > */ > void intel_update_max_cdclk(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > if (IS_ELKHARTLAKE(dev_priv)) { > if (dev_priv->cdclk.hw.ref == 24000) > dev_priv->max_cdclk_freq = 552000; > @@ -2445,7 +2461,7 @@ void intel_update_max_cdclk(struct drm_i915_private *dev_priv) > int max_cdclk, vco; > > vco = dev_priv->skl_preferred_vco_freq; > - WARN_ON(vco != 8100000 && vco != 8640000); > + dev_WARN_ON(dev, vco != 8100000 && vco != 8640000); > > /* > * Use the lower (vco 8640) cdclk values as a > @@ -2617,6 +2633,7 @@ void intel_update_rawclk(struct drm_i915_private *dev_priv) > */ > void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > if (IS_ELKHARTLAKE(dev_priv)) { > dev_priv->display.set_cdclk = bxt_set_cdclk; > dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; > @@ -2697,8 +2714,8 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) > else if (IS_I845G(dev_priv)) > dev_priv->display.get_cdclk = fixed_200mhz_get_cdclk; > else { /* 830 */ > - WARN(!IS_I830(dev_priv), > - "Unknown platform. Assuming 133 MHz CDCLK\n"); > + dev_WARN(dev, !IS_I830(dev_priv), > + "Unknown platform. Assuming 133 MHz CDCLK\n"); > dev_priv->display.get_cdclk = fixed_133mhz_get_cdclk; > } > } > diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c > index 3980e8b50c28..4a38b53b1e2b 100644 > --- a/drivers/gpu/drm/i915/display/intel_color.c > +++ b/drivers/gpu/drm/i915/display/intel_color.c > @@ -272,6 +272,7 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > bool limited_color_range = ilk_csc_limited_range(crtc_state); > > if (crtc_state->hw.ctm) { > @@ -297,7 +298,8 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) > * LUT is needed but CSC is not we need to load an > * identity matrix. > */ > - WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_GEMINILAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_CANNONLAKE(dev_priv) && > + !IS_GEMINILAKE(dev_priv)); > > ilk_update_pipe_csc(crtc, ilk_csc_off_zero, > ilk_csc_coeff_identity, > diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c > index 44bbc7e74fc3..011610a9bcd4 100644 > --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c > +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c > @@ -215,11 +215,12 @@ void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, > enum phy phy, bool is_dsi, > int lane_count, bool lane_reversal) > { > + struct device *dev = i915_to_dev(dev_priv); > u8 lane_mask; > u32 val; > > if (is_dsi) { > - WARN_ON(lane_reversal); > + dev_WARN_ON(dev, lane_reversal); > > switch (lane_count) { > case 1: > diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c > index cbe5978e7fb5..5aa3a69f5ec6 100644 > --- a/drivers/gpu/drm/i915/display/intel_crt.c > +++ b/drivers/gpu/drm/i915/display/intel_crt.c > @@ -229,8 +229,9 @@ static void hsw_disable_crt(struct intel_encoder *encoder, > const struct drm_connector_state *old_conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > - WARN_ON(!old_crtc_state->has_pch_encoder); > + dev_WARN_ON(dev, !old_crtc_state->has_pch_encoder); > > intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); > } > @@ -240,6 +241,7 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, > const struct drm_connector_state *old_conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > intel_crtc_vblank_off(old_crtc_state); > > @@ -258,7 +260,7 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, > > intel_ddi_fdi_post_disable(encoder, old_crtc_state, old_conn_state); > > - WARN_ON(!old_crtc_state->has_pch_encoder); > + dev_WARN_ON(dev, !old_crtc_state->has_pch_encoder); > > intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); > } > @@ -268,8 +270,9 @@ static void hsw_pre_pll_enable_crt(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > - WARN_ON(!crtc_state->has_pch_encoder); > + dev_WARN_ON(dev, !crtc_state->has_pch_encoder); > > intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); > } > @@ -279,10 +282,11 @@ static void hsw_pre_enable_crt(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > enum pipe pipe = crtc->pipe; > > - WARN_ON(!crtc_state->has_pch_encoder); > + dev_WARN_ON(dev, !crtc_state->has_pch_encoder); > > intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); > > @@ -296,10 +300,11 @@ static void hsw_enable_crt(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > enum pipe pipe = crtc->pipe; > > - WARN_ON(!crtc_state->has_pch_encoder); > + dev_WARN_ON(dev, !crtc_state->has_pch_encoder); > > intel_crt_set_dpms(encoder, crtc_state, DRM_MODE_DPMS_ON); > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c > index 5832faf74fdf..8f635637d61e 100644 > --- a/drivers/gpu/drm/i915/display/intel_ddi.c > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c > @@ -903,6 +903,7 @@ icl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, > > static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port port) > { > + struct device *dev = i915_to_dev(dev_priv); > struct ddi_vbt_port_info *port_info = &dev_priv->vbt.ddi_port_info[port]; > int n_entries, level, default_entry; > enum phy phy = intel_port_to_phy(dev_priv, port); > @@ -937,11 +938,11 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por > intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); > default_entry = 6; > } else { > - WARN(1, "ddi translation table missing\n"); > + dev_WARN(dev, 1, "ddi translation table missing\n"); > return 0; > } > > - if (WARN_ON_ONCE(n_entries == 0)) > + if (dev_WARN_ON_ONCE(dev, n_entries == 0)) > return 0; > > if (port_info->hdmi_level_shift_set) > @@ -949,7 +950,7 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por > else > level = default_entry; > > - if (WARN_ON_ONCE(level >= n_entries)) > + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) > level = n_entries - 1; > > return level; > @@ -1001,6 +1002,7 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, > int level) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 iboost_bit = 0; > int n_entries; > enum port port = encoder->port; > @@ -1008,9 +1010,9 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, > > ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); > > - if (WARN_ON_ONCE(!ddi_translations)) > + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) > return; > - if (WARN_ON_ONCE(level >= n_entries)) > + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) > level = n_entries - 1; > > /* If we're boosting the current, set bit 31 of trans1 */ > @@ -1113,6 +1115,7 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 temp, i, rx_ctl_val, ddi_pll_sel; > > intel_prepare_dp_ddi_buffers(encoder, crtc_state); > @@ -1143,7 +1146,7 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, > /* Configure Port Clock Select */ > ddi_pll_sel = hsw_pll_to_ddi_pll_sel(crtc_state->shared_dpll); > I915_WRITE(PORT_CLK_SEL(PORT_E), ddi_pll_sel); > - WARN_ON(ddi_pll_sel != PORT_CLK_SEL_SPLL); > + dev_WARN_ON(dev, ddi_pll_sel != PORT_CLK_SEL_SPLL); > > /* Start the training iterating through available voltages and emphasis, > * testing each value twice. */ > @@ -1373,6 +1376,7 @@ static int skl_calc_wrpll_link(const struct intel_dpll_hw_state *pll_state) > int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, > struct intel_dpll_hw_state *pll_state) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 p0, p1, p2, dco_freq, ref_clock; > > p0 = pll_state->cfgcr1 & DPLL_CFGCR1_PDIV_MASK; > @@ -1420,7 +1424,7 @@ int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, > dco_freq += (((pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >> > DPLL_CFGCR0_DCO_FRACTION_SHIFT) * ref_clock) / 0x8000; > > - if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0)) > + if (dev_WARN_ON(dev, p0 == 0 || p1 == 0 || p2 == 0)) > return 0; > > return dco_freq / (p0 * p1 * p2 * 5); > @@ -1574,6 +1578,7 @@ static void cnl_ddi_clock_get(struct intel_encoder *encoder, > struct intel_crtc_state *pipe_config) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dpll_hw_state *pll_state = &pipe_config->dpll_hw_state; > int link_clock; > > @@ -1608,7 +1613,7 @@ static void cnl_ddi_clock_get(struct intel_encoder *encoder, > link_clock = 405000; > break; > default: > - WARN(1, "Unsupported link rate\n"); > + dev_WARN(dev, 1, "Unsupported link rate\n"); > break; > } > link_clock *= 2; > @@ -1670,6 +1675,7 @@ static void hsw_ddi_clock_get(struct intel_encoder *encoder, > struct intel_crtc_state *pipe_config) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > int link_clock = 0; > u32 val, pll; > > @@ -1699,12 +1705,12 @@ static void hsw_ddi_clock_get(struct intel_encoder *encoder, > else if (pll == SPLL_FREQ_2700MHz) > link_clock = 270000; > else { > - WARN(1, "bad spll freq\n"); > + dev_WARN(dev, 1, "bad spll freq\n"); > return; > } > break; > default: > - WARN(1, "bad port clock sel\n"); > + dev_WARN(dev, 1, "bad port clock sel\n"); > return; > } > > @@ -1759,13 +1765,14 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; > u32 temp; > > if (!intel_crtc_has_dp_encoder(crtc_state)) > return; > > - WARN_ON(transcoder_is_dsi(cpu_transcoder)); > + dev_WARN_ON(dev, transcoder_is_dsi(cpu_transcoder)); > > temp = DP_MSA_MISC_SYNC_CLOCK; > > @@ -1788,8 +1795,8 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, > } > > /* nonsense combination */ > - WARN_ON(crtc_state->limited_color_range && > - crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); > + dev_WARN_ON(dev, crtc_state->limited_color_range && > + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); > > if (crtc_state->limited_color_range) > temp |= DP_MSA_MISC_COLOR_CEA_RGB; > @@ -1826,6 +1833,7 @@ intel_ddi_transcoder_func_reg_val_get(const struct intel_crtc_state *crtc_state) > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct intel_encoder *encoder = intel_ddi_get_crtc_encoder(crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; > enum port port = encoder->port; > @@ -1905,7 +1913,7 @@ intel_ddi_transcoder_func_reg_val_get(const struct intel_crtc_state *crtc_state) > enum transcoder master; > > master = crtc_state->mst_master_transcoder; > - WARN_ON(master == INVALID_TRANSCODER); > + dev_WARN_ON(dev, master == INVALID_TRANSCODER); > temp |= TRANS_DDI_MST_TRANSPORT_SELECT(master); > } > } else { > @@ -2215,6 +2223,7 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder, > struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_digital_port *dig_port; > enum phy phy = intel_port_to_phy(dev_priv, encoder->port); > > @@ -2223,7 +2232,8 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder, > * happen since fake-MST encoders don't set their get_power_domains() > * hook. > */ > - if (WARN_ON(intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST))) > + if (dev_WARN_ON(dev, > + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST))) > return; > > dig_port = enc_to_dig_port(&encoder->base); > @@ -2298,6 +2308,7 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, > { > struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base); > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum port port = encoder->port; > u8 iboost; > > @@ -2317,9 +2328,9 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, > else > ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries); > > - if (WARN_ON_ONCE(!ddi_translations)) > + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) > return; > - if (WARN_ON_ONCE(level >= n_entries)) > + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) > level = n_entries - 1; > > iboost = ddi_translations[level].i_boost; > @@ -2341,6 +2352,7 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, > int level, enum intel_output_type type) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct bxt_ddi_buf_trans *ddi_translations; > enum port port = encoder->port; > int n_entries; > @@ -2352,9 +2364,9 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, > else > ddi_translations = bxt_get_buf_trans_dp(dev_priv, &n_entries); > > - if (WARN_ON_ONCE(!ddi_translations)) > + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) > return; > - if (WARN_ON_ONCE(level >= n_entries)) > + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) > level = n_entries - 1; > > bxt_ddi_phy_set_signal_level(dev_priv, port, > @@ -2367,6 +2379,7 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, > u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > enum port port = encoder->port; > enum phy phy = intel_port_to_phy(dev_priv, port); > @@ -2401,9 +2414,9 @@ u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) > intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries); > } > > - if (WARN_ON(n_entries < 1)) > + if (dev_WARN_ON(dev, n_entries < 1)) > n_entries = 1; > - if (WARN_ON(n_entries > ARRAY_SIZE(index_to_dp_signal_levels))) > + if (dev_WARN_ON(dev, n_entries > ARRAY_SIZE(index_to_dp_signal_levels))) > n_entries = ARRAY_SIZE(index_to_dp_signal_levels); > > return index_to_dp_signal_levels[n_entries - 1] & > @@ -2434,6 +2447,7 @@ static void cnl_ddi_vswing_program(struct intel_encoder *encoder, > int level, enum intel_output_type type) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct cnl_ddi_buf_trans *ddi_translations; > enum port port = encoder->port; > int n_entries, ln; > @@ -2446,9 +2460,9 @@ static void cnl_ddi_vswing_program(struct intel_encoder *encoder, > else > ddi_translations = cnl_get_buf_trans_dp(dev_priv, &n_entries); > > - if (WARN_ON_ONCE(!ddi_translations)) > + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) > return; > - if (WARN_ON_ONCE(level >= n_entries)) > + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) > level = n_entries - 1; > > /* Set PORT_TX_DW5 Scaling Mode Sel to 010b. */ > @@ -2961,6 +2975,7 @@ static void icl_map_plls_to_ports(struct intel_encoder *encoder, > const struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_shared_dpll *pll = crtc_state->shared_dpll; > enum phy phy = intel_port_to_phy(dev_priv, encoder->port); > u32 val; > @@ -2968,7 +2983,8 @@ static void icl_map_plls_to_ports(struct intel_encoder *encoder, > mutex_lock(&dev_priv->dpll_lock); > > val = I915_READ(ICL_DPCLKA_CFGCR0); > - WARN_ON((val & icl_dpclka_cfgcr0_clk_off(dev_priv, phy)) == 0); > + dev_WARN_ON(dev, > + (val & icl_dpclka_cfgcr0_clk_off(dev_priv, phy)) == 0); > > if (intel_phy_is_combo(dev_priv, phy)) { > /* > @@ -3011,6 +3027,7 @@ static void icl_unmap_plls_to_ports(struct intel_encoder *encoder) > static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, > u32 port_mask, bool ddi_clk_needed) > { > + struct device *dev = i915_to_dev(dev_priv); > enum port port; > u32 val; > > @@ -3027,7 +3044,7 @@ static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, > * Punt on the case now where clock is gated, but it would > * be needed by the port. Something else is really broken then. > */ > - if (WARN_ON(ddi_clk_needed)) > + if (dev_WARN_ON(dev, ddi_clk_needed)) > continue; > > DRM_NOTE("PHY %c is disabled/in DSI mode with an ungated DDI clock, gate it\n", > @@ -3040,6 +3057,7 @@ static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, > void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 port_mask; > bool ddi_clk_needed; > > @@ -3059,7 +3077,7 @@ void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) > * In the unlikely case that BIOS enables DP in MST mode, just > * warn since our MST HW readout is incomplete. > */ > - if (WARN_ON(is_mst)) > + if (dev_WARN_ON(dev, is_mst)) > return; > } > > @@ -3078,7 +3096,8 @@ void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) > if (other_encoder == encoder) > continue; > > - if (WARN_ON(port_mask & BIT(other_encoder->port))) > + if (dev_WARN_ON(dev, port_mask & > + BIT(other_encoder->port))) > return; > } > /* > @@ -3095,12 +3114,13 @@ static void intel_ddi_clk_select(struct intel_encoder *encoder, > const struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum port port = encoder->port; > enum phy phy = intel_port_to_phy(dev_priv, port); > u32 val; > const struct intel_shared_dpll *pll = crtc_state->shared_dpll; > > - if (WARN_ON(!pll)) > + if (dev_WARN_ON(dev, !pll)) > return; > > mutex_lock(&dev_priv->dpll_lock); > @@ -3225,6 +3245,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, > const struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum tc_port tc_port = intel_port_to_tc(dev_priv, intel_dig_port->base.port); > u32 ln0, ln1, pin_assignment; > u8 width; > @@ -3251,7 +3272,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, > > switch (pin_assignment) { > case 0x0: > - WARN_ON(intel_dig_port->tc_mode != TC_PORT_LEGACY); > + dev_WARN_ON(dev, intel_dig_port->tc_mode != TC_PORT_LEGACY); > if (width == 1) { > ln1 |= MG_DP_MODE_CFG_DP_X1_MODE; > } else { > @@ -3390,6 +3411,7 @@ static void tgl_dc3co_exitline_compute_config(struct intel_encoder *encoder, > { > u32 exit_scanlines; > struct drm_i915_private *dev_priv = to_i915(cstate->uapi.crtc->dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 crtc_vdisplay = cstate->hw.adjusted_mode.crtc_vdisplay; > > cstate->dc3co_exitline = 0; > @@ -3412,7 +3434,7 @@ static void tgl_dc3co_exitline_compute_config(struct intel_encoder *encoder, > exit_scanlines = > intel_usecs_to_scanlines(&cstate->hw.adjusted_mode, 200) + 1; > > - if (WARN_ON(exit_scanlines > crtc_vdisplay)) > + if (dev_WARN_ON(dev, exit_scanlines > crtc_vdisplay)) > return; > > cstate->dc3co_exitline = crtc_vdisplay - exit_scanlines; > @@ -3595,13 +3617,14 @@ static void hsw_ddi_pre_enable_dp(struct intel_encoder *encoder, > { > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum port port = encoder->port; > enum phy phy = intel_port_to_phy(dev_priv, port); > struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base); > bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST); > int level = intel_ddi_dp_level(intel_dp); > > - WARN_ON(is_mst && (port == PORT_A || port == PORT_E)); > + dev_WARN_ON(dev, is_mst && (port == PORT_A || port == PORT_E)); > > intel_dp_set_link_params(intel_dp, crtc_state->port_clock, > crtc_state->lane_count, is_mst); > @@ -3729,6 +3752,7 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder, > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > > /* > @@ -3744,7 +3768,7 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder, > * the DP link parameteres > */ > > - WARN_ON(crtc_state->has_pch_encoder); > + dev_WARN_ON(dev, crtc_state->has_pch_encoder); > > if (INTEL_GEN(dev_priv) >= 11) > icl_map_plls_to_ports(encoder, crtc_state); > @@ -4010,6 +4034,7 @@ static i915_reg_t > gen9_chicken_trans_reg_by_port(struct drm_i915_private *dev_priv, > enum port port) > { > + struct device *dev = i915_to_dev(dev_priv); > static const enum transcoder trans[] = { > [PORT_A] = TRANSCODER_EDP, > [PORT_B] = TRANSCODER_A, > @@ -4018,9 +4043,9 @@ gen9_chicken_trans_reg_by_port(struct drm_i915_private *dev_priv, > [PORT_E] = TRANSCODER_A, > }; > > - WARN_ON(INTEL_GEN(dev_priv) < 9); > + dev_WARN_ON(dev, INTEL_GEN(dev_priv) < 9); > > - if (WARN_ON(port < PORT_A || port > PORT_E)) > + if (dev_WARN_ON(dev, port < PORT_A || port > PORT_E)) > port = PORT_A; > > return CHICKEN_TRANS(trans[port]); > @@ -4334,12 +4359,13 @@ void intel_ddi_get_config(struct intel_encoder *encoder, > struct intel_crtc_state *pipe_config) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc); > enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; > u32 temp, flags = 0; > > /* XXX: DSI transcoder paranoia */ > - if (WARN_ON(transcoder_is_dsi(cpu_transcoder))) > + if (dev_WARN_ON(dev, transcoder_is_dsi(cpu_transcoder))) > return; > > intel_dsc_get_config(encoder, pipe_config); > @@ -4610,6 +4636,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, > struct drm_modeset_acquire_ctx *ctx) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_hdmi *hdmi = enc_to_intel_hdmi(&encoder->base); > struct intel_connector *connector = hdmi->attached_connector; > struct i2c_adapter *adapter = > @@ -4640,7 +4667,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, > > crtc_state = to_intel_crtc_state(crtc->base.state); > > - WARN_ON(!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)); > + dev_WARN_ON(dev, !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)); > > if (!crtc_state->hw.active) > return 0; > @@ -4810,6 +4837,7 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport) > > void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) > { > + struct device *dev = i915_to_dev(dev_priv); > struct ddi_vbt_port_info *port_info = > &dev_priv->vbt.ddi_port_info[port]; > struct intel_digital_port *intel_dig_port; > @@ -4888,7 +4916,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) > encoder->update_complete = intel_ddi_update_complete; > } > > - WARN_ON(port > PORT_I); > + dev_WARN_ON(dev, port > PORT_I); > intel_dig_port->ddi_io_power_domain = POWER_DOMAIN_PORT_DDI_A_IO + > port - PORT_A; > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > index 817f49425bfb..ab1fac1abf37 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -197,15 +197,16 @@ int vlv_get_hpll_vco(struct drm_i915_private *dev_priv) > int vlv_get_cck_clock(struct drm_i915_private *dev_priv, > const char *name, u32 reg, int ref_freq) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > int divider; > > val = vlv_cck_read(dev_priv, reg); > divider = val & CCK_FREQUENCY_VALUES; > > - WARN((val & CCK_FREQUENCY_STATUS) != > - (divider << CCK_FREQUENCY_STATUS_SHIFT), > - "%s change in progress\n", name); > + dev_WARN(dev, (val & CCK_FREQUENCY_STATUS) != > + (divider << CCK_FREQUENCY_STATUS_SHIFT), > + "%s change in progress\n", name); > > return DIV_ROUND_CLOSEST(ref_freq << 1, divider + 1); > } > @@ -1089,6 +1090,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > if (INTEL_GEN(dev_priv) >= 4) { > enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; > @@ -1097,7 +1099,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) > /* Wait for the Pipe State to go off */ > if (intel_de_wait_for_clear(dev_priv, reg, > I965_PIPECONF_ACTIVE, 100)) > - WARN(1, "pipe_off wait timed out\n"); > + dev_WARN(dev, 1, "pipe_off wait timed out\n"); > } else { > intel_wait_for_pipe_scanline_stopped(crtc); > } > @@ -1206,12 +1208,13 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv, > > void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > i915_reg_t pp_reg; > u32 val; > enum pipe panel_pipe = INVALID_PIPE; > bool locked = true; > > - if (WARN_ON(HAS_DDI(dev_priv))) > + if (dev_WARN_ON(dev, HAS_DDI(dev_priv))) > return; > > if (HAS_PCH_SPLIT(dev_priv)) { > @@ -1247,7 +1250,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) > pp_reg = PP_CONTROL(0); > port_sel = I915_READ(PP_ON_DELAYS(0)) & PANEL_PORT_SELECT_MASK; > > - WARN_ON(port_sel != PANEL_PORT_SELECT_LVDS); > + dev_WARN_ON(dev, port_sel != PANEL_PORT_SELECT_LVDS); > intel_lvds_port_enabled(dev_priv, LVDS, &panel_pipe); > } > > @@ -1460,6 +1463,7 @@ static void chv_enable_pll(struct intel_crtc *crtc, > const struct intel_crtc_state *pipe_config) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > > assert_pipe_disabled(dev_priv, pipe_config->cpu_transcoder); > @@ -1486,7 +1490,8 @@ static void chv_enable_pll(struct intel_crtc *crtc, > * DPLLB VGA mode also seems to cause problems. > * We should always have it disabled. > */ > - WARN_ON((I915_READ(DPLL(PIPE_B)) & DPLL_VGA_MODE_DIS) == 0); > + dev_WARN_ON(dev, > + (I915_READ(DPLL(PIPE_B)) & DPLL_VGA_MODE_DIS) == 0); > } else { > I915_WRITE(DPLL_MD(pipe), pipe_config->dpll_hw_state.dpll_md); > POSTING_READ(DPLL_MD(pipe)); > @@ -1610,6 +1615,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, > struct intel_digital_port *dport, > unsigned int expected_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 port_mask; > i915_reg_t dpll_reg; > > @@ -1633,9 +1639,10 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, > > if (intel_de_wait_for_register(dev_priv, dpll_reg, > port_mask, expected_mask, 1000)) > - WARN(1, "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n", > - dport->base.base.base.id, dport->base.base.name, > - I915_READ(dpll_reg) & port_mask, expected_mask); > + dev_WARN(dev, 1, > + "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n", > + dport->base.base.base.id, dport->base.base.name, > + I915_READ(dpll_reg) & port_mask, expected_mask); > } > > static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) > @@ -1836,6 +1843,7 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; > enum pipe pipe = crtc->pipe; > i915_reg_t reg; > @@ -1872,7 +1880,7 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) > val = I915_READ(reg); > if (val & PIPECONF_ENABLE) { > /* we keep both pipes enabled on 830 */ > - WARN_ON(!IS_I830(dev_priv)); > + dev_WARN_ON(dev, !IS_I830(dev_priv)); > return; > } > > @@ -2361,9 +2369,10 @@ static u32 intel_adjust_aligned_offset(int *x, int *y, > u32 old_offset, u32 new_offset) > { > struct drm_i915_private *dev_priv = to_i915(fb->dev); > + struct device *dev = i915_to_dev(dev_priv); > unsigned int cpp = fb->format->cpp[color_plane]; > > - WARN_ON(new_offset > old_offset); > + dev_WARN_ON(dev, new_offset > old_offset); > > if (!is_surface_linear(fb, color_plane)) { > unsigned int tile_size, tile_width, tile_height; > @@ -3058,6 +3067,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) > { > struct drm_i915_private *dev_priv = > to_i915(plane_state->uapi.plane->dev); > + struct device *dev = i915_to_dev(dev_priv); > struct drm_framebuffer *fb = plane_state->hw.fb; > struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); > struct intel_rotation_info *info = &plane_state->view.rotated; > @@ -3077,7 +3087,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) > src_w = drm_rect_width(&plane_state->uapi.src) >> 16; > src_h = drm_rect_height(&plane_state->uapi.src) >> 16; > > - WARN_ON(is_ccs_modifier(fb->modifier)); > + dev_WARN_ON(dev, is_ccs_modifier(fb->modifier)); > > /* Make src coordinates relative to the viewport */ > drm_rect_translate(&plane_state->uapi.src, > @@ -3118,7 +3128,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) > DRM_MODE_ROTATE_0, tile_size); > offset /= tile_size; > > - WARN_ON(i >= ARRAY_SIZE(info->plane)); > + dev_WARN_ON(dev, i >= ARRAY_SIZE(info->plane)); > info->plane[i].offset = offset; > info->plane[i].stride = DIV_ROUND_UP(fb->pitches[i], > tile_width * cpp); > @@ -5386,6 +5396,7 @@ static void lpt_program_iclkip(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > int clock = crtc_state->hw.adjusted_mode.crtc_clock; > u32 divsel, phaseinc, auxdiv, phasedir = 0; > u32 temp; > @@ -5417,10 +5428,10 @@ static void lpt_program_iclkip(const struct intel_crtc_state *crtc_state) > } > > /* This should not happen with any sane values */ > - WARN_ON(SBI_SSCDIVINTPHASE_DIVSEL(divsel) & > - ~SBI_SSCDIVINTPHASE_DIVSEL_MASK); > - WARN_ON(SBI_SSCDIVINTPHASE_DIR(phasedir) & > - ~SBI_SSCDIVINTPHASE_INCVAL_MASK); > + dev_WARN_ON(dev, SBI_SSCDIVINTPHASE_DIVSEL(divsel) & > + ~SBI_SSCDIVINTPHASE_DIVSEL_MASK); > + dev_WARN_ON(dev, SBI_SSCDIVINTPHASE_DIR(phasedir) & > + ~SBI_SSCDIVINTPHASE_INCVAL_MASK); > > DRM_DEBUG_KMS("iCLKIP clock: found settings for %dKHz refresh rate: auxdiv=%x, divsel=%x, phasedir=%x, phaseinc=%x\n", > clock, > @@ -5523,14 +5534,15 @@ static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_s > > static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool enable) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 temp; > > temp = I915_READ(SOUTH_CHICKEN1); > if (!!(temp & FDI_BC_BIFURCATION_SELECT) == enable) > return; > > - WARN_ON(I915_READ(FDI_RX_CTL(PIPE_B)) & FDI_RX_ENABLE); > - WARN_ON(I915_READ(FDI_RX_CTL(PIPE_C)) & FDI_RX_ENABLE); > + dev_WARN_ON(dev, I915_READ(FDI_RX_CTL(PIPE_B)) & FDI_RX_ENABLE); > + dev_WARN_ON(dev, I915_READ(FDI_RX_CTL(PIPE_C)) & FDI_RX_ENABLE); > > temp &= ~FDI_BC_BIFURCATION_SELECT; > if (enable) > @@ -6015,6 +6027,7 @@ static void skl_pfit_enable(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > const struct intel_crtc_scaler_state *scaler_state = > &crtc_state->scaler_state; > @@ -6024,7 +6037,7 @@ static void skl_pfit_enable(const struct intel_crtc_state *crtc_state) > int pfit_w, pfit_h, hscale, vscale; > int id; > > - if (WARN_ON(crtc_state->scaler_state.scaler_id < 0)) > + if (dev_WARN_ON(dev, crtc_state->scaler_state.scaler_id < 0)) > return; > > pfit_w = (crtc_state->pch_pfit.size >> 16) & 0xFFFF; > @@ -6639,9 +6652,10 @@ static void ilk_crtc_enable(struct intel_atomic_state *state, > const struct intel_crtc_state *new_crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > > - if (WARN_ON(crtc->active)) > + if (dev_WARN_ON(dev, crtc->active)) > return; > > /* > @@ -6783,11 +6797,12 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, > const struct intel_crtc_state *new_crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe, hsw_workaround_pipe; > enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; > bool psl_clkgate_wa; > > - if (WARN_ON(crtc->active)) > + if (dev_WARN_ON(dev, crtc->active)) > return; > > intel_encoders_pre_pll_enable(state, crtc); > @@ -6972,6 +6987,7 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > if (!crtc_state->gmch_pfit.control) > return; > @@ -6980,7 +6996,7 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) > * The panel fitter should only be adjusted whilst the pipe is disabled, > * according to register description and PRM. > */ > - WARN_ON(I915_READ(PFIT_CONTROL) & PFIT_ENABLE); > + dev_WARN_ON(dev, I915_READ(PFIT_CONTROL) & PFIT_ENABLE); > assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder); > > I915_WRITE(PFIT_PGM_RATIOS, crtc_state->gmch_pfit.pgm_ratios); > @@ -7173,9 +7189,10 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, > const struct intel_crtc_state *new_crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > > - if (WARN_ON(crtc->active)) > + if (dev_WARN_ON(dev, crtc->active)) > return; > > if (intel_crtc_has_dp_encoder(new_crtc_state)) > @@ -7237,9 +7254,10 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, > const struct intel_crtc_state *new_crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > > - if (WARN_ON(crtc->active)) > + if (dev_WARN_ON(dev, crtc->active)) > return; > > i9xx_set_pll_dividers(new_crtc_state); > @@ -7346,6 +7364,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, > { > struct intel_encoder *encoder; > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_bw_state *bw_state = > to_intel_bw_state(dev_priv->bw_obj.state); > struct intel_crtc_state *crtc_state = > @@ -7382,7 +7401,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, > temp_crtc_state = intel_atomic_get_crtc_state(state, crtc); > ret = drm_atomic_add_affected_connectors(state, &crtc->base); > > - WARN_ON(IS_ERR(temp_crtc_state) || ret); > + dev_WARN_ON(dev, IS_ERR(temp_crtc_state) || ret); > > dev_priv->display.crtc_disable(to_intel_atomic_state(state), crtc); > > @@ -7394,7 +7413,8 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, > crtc->active = false; > crtc->base.enabled = false; > > - WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi, NULL) < 0); > + dev_WARN_ON(dev, > + drm_atomic_set_mode_for_crtc(&crtc_state->uapi, NULL) < 0); > crtc_state->uapi.active = false; > crtc_state->uapi.connector_mask = 0; > crtc_state->uapi.encoder_mask = 0; > @@ -9061,13 +9081,14 @@ static enum intel_output_format > bdw_get_pipemisc_output_format(struct intel_crtc *crtc) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 tmp; > > tmp = I915_READ(PIPEMISC(crtc->pipe)); > > if (tmp & PIPEMISC_YUV420_ENABLE) { > /* We support 4:2:0 in full blend mode only */ > - WARN_ON((tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); > + dev_WARN_ON(dev, (tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); > > return INTEL_OUTPUT_FORMAT_YCBCR420; > } else if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) { > @@ -9486,12 +9507,14 @@ static void lpt_program_fdi_mphy(struct drm_i915_private *dev_priv) > static void lpt_enable_clkout_dp(struct drm_i915_private *dev_priv, > bool with_spread, bool with_fdi) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 reg, tmp; > > - if (WARN(with_fdi && !with_spread, "FDI requires downspread\n")) > + if (dev_WARN(dev, with_fdi && !with_spread, > + "FDI requires downspread\n")) > with_spread = true; > - if (WARN(HAS_PCH_LPT_LP(dev_priv) && > - with_fdi, "LP PCH doesn't have FDI\n")) > + if (dev_WARN(dev, HAS_PCH_LPT_LP(dev_priv) && > + with_fdi, "LP PCH doesn't have FDI\n")) > with_fdi = false; > > mutex_lock(&dev_priv->sb_lock); > @@ -9582,13 +9605,14 @@ static const u16 sscdivintphase[] = { > */ > static void lpt_bend_clkout_dp(struct drm_i915_private *dev_priv, int steps) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 tmp; > int idx = BEND_IDX(steps); > > - if (WARN_ON(steps % 5 != 0)) > + if (dev_WARN_ON(dev, steps % 5 != 0)) > return; > > - if (WARN_ON(idx >= ARRAY_SIZE(sscdivintphase))) > + if (dev_WARN_ON(dev, idx >= ARRAY_SIZE(sscdivintphase))) > return; > > mutex_lock(&dev_priv->sb_lock); > @@ -9721,6 +9745,7 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = crtc->pipe; > u32 val; > > @@ -9756,8 +9781,8 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) > * This would end up with an odd purple hue over > * the entire display. Make sure we don't do it. > */ > - WARN_ON(crtc_state->limited_color_range && > - crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); > + dev_WARN_ON(dev, crtc_state->limited_color_range && > + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); > > if (crtc_state->limited_color_range) > val |= PIPECONF_COLOR_RANGE_SELECT; > @@ -10434,13 +10459,14 @@ static int hsw_crtc_compute_clock(struct intel_crtc *crtc, > static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, > struct intel_crtc_state *pipe_config) > { > + struct device *dev = i915_to_dev(dev_priv); > enum intel_dpll_id id; > u32 temp; > > temp = I915_READ(DPCLKA_CFGCR0) & DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port); > id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port); > > - if (WARN_ON(id < SKL_DPLL0 || id > SKL_DPLL2)) > + if (dev_WARN_ON(dev, id < SKL_DPLL0 || id > SKL_DPLL2)) > return; > > pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); > @@ -10449,6 +10475,7 @@ static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, > static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, > struct intel_crtc_state *pipe_config) > { > + struct device *dev = i915_to_dev(dev_priv); > enum phy phy = intel_port_to_phy(dev_priv, port); > enum icl_port_dpll_id port_dpll_id; > enum intel_dpll_id id; > @@ -10467,12 +10494,12 @@ static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, > port)); > port_dpll_id = ICL_PORT_DPLL_MG_PHY; > } else { > - WARN_ON(clk_sel < DDI_CLK_SEL_TBT_162); > + dev_WARN_ON(dev, clk_sel < DDI_CLK_SEL_TBT_162); > id = DPLL_ID_ICL_TBTPLL; > port_dpll_id = ICL_PORT_DPLL_DEFAULT; > } > } else { > - WARN(1, "Invalid port %x\n", port); > + dev_WARN(dev, 1, "Invalid port %x\n", port); > return; > } > > @@ -10509,13 +10536,14 @@ static void bxt_get_ddi_pll(struct drm_i915_private *dev_priv, > static void skl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, > struct intel_crtc_state *pipe_config) > { > + struct device *dev = i915_to_dev(dev_priv); > enum intel_dpll_id id; > u32 temp; > > temp = I915_READ(DPLL_CTRL2) & DPLL_CTRL2_DDI_CLK_SEL_MASK(port); > id = temp >> (port * 3 + 1); > > - if (WARN_ON(id < SKL_DPLL0 || id > SKL_DPLL3)) > + if (dev_WARN_ON(dev, id < SKL_DPLL0 || id > SKL_DPLL3)) > return; > > pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); > @@ -10717,6 +10745,7 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc, > struct intel_crtc_state *pipe_config) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; > struct intel_shared_dpll *pll; > enum port port; > @@ -10746,8 +10775,8 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc, > > pll = pipe_config->shared_dpll; > if (pll) { > - WARN_ON(!pll->info->funcs->get_hw_state(dev_priv, pll, > - &pipe_config->dpll_hw_state)); > + dev_WARN_ON(dev, !pll->info->funcs->get_hw_state(dev_priv, pll, > + &pipe_config->dpll_hw_state)); > } > > /* > @@ -10788,6 +10817,7 @@ static enum transcoder transcoder_master_readout(struct drm_i915_private *dev_pr > static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 transcoders; > enum transcoder cpu_transcoder; > > @@ -10816,14 +10846,16 @@ static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) > intel_display_power_put(dev_priv, power_domain, trans_wakeref); > } > > - WARN_ON(crtc_state->master_transcoder != INVALID_TRANSCODER && > - crtc_state->sync_mode_slaves_mask); > + dev_WARN_ON(dev, > + crtc_state->master_transcoder != INVALID_TRANSCODER && > + crtc_state->sync_mode_slaves_mask); > } > > static bool hsw_get_pipe_config(struct intel_crtc *crtc, > struct intel_crtc_state *pipe_config) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > intel_wakeref_t wakerefs[POWER_DOMAIN_NUM], wf; > enum intel_display_power_domain power_domain; > u64 power_domain_mask; > @@ -10847,7 +10879,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, > if (IS_GEN9_LP(dev_priv) && > bxt_get_dsi_transcoder_state(crtc, pipe_config, > &power_domain_mask, wakerefs)) { > - WARN_ON(active); > + dev_WARN_ON(dev, active); > active = true; > } > > @@ -10905,7 +10937,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, > intel_color_get_config(pipe_config); > > power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe); > - WARN_ON(power_domain_mask & BIT_ULL(power_domain)); > + dev_WARN_ON(dev, power_domain_mask & BIT_ULL(power_domain)); > > wf = intel_display_power_get_if_enabled(dev_priv, power_domain); > if (wf) { > @@ -11342,6 +11374,7 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, > { > struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); > struct drm_i915_private *dev_priv = to_i915(plane->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct drm_framebuffer *fb = plane_state->hw.fb; > enum pipe pipe = plane->pipe; > int ret; > @@ -11362,8 +11395,8 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, > return -EINVAL; > } > > - WARN_ON(plane_state->uapi.visible && > - plane_state->color_plane[0].stride != fb->pitches[0]); > + dev_WARN_ON(dev, plane_state->uapi.visible && > + plane_state->color_plane[0].stride != fb->pitches[0]); > > if (fb->pitches[0] != > drm_rect_width(&plane_state->uapi.dst) * fb->format->cpp[0]) { > @@ -12001,6 +12034,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > bool mode_changed = needs_modeset(crtc_state); > bool was_crtc_enabled = old_crtc_state->hw.active; > bool is_crtc_enabled = crtc_state->hw.active; > @@ -12016,7 +12050,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat > was_visible = old_plane_state->uapi.visible; > visible = plane_state->uapi.visible; > > - if (!was_crtc_enabled && WARN_ON(was_visible)) > + if (!was_crtc_enabled && dev_WARN_ON(dev, was_visible)) > was_visible = false; > > /* > @@ -12360,6 +12394,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, > struct intel_crtc *crtc) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc_state *crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > bool mode_changed = needs_modeset(crtc_state); > @@ -12371,7 +12406,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, > > if (mode_changed && crtc_state->hw.enable && > dev_priv->display.crtc_compute_clock && > - !WARN_ON(crtc_state->shared_dpll)) { > + !dev_WARN_ON(dev, crtc_state->shared_dpll)) { > ret = dev_priv->display.crtc_compute_clock(crtc, crtc_state); > if (ret) > return ret; > @@ -12401,7 +12436,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, > } > > if (dev_priv->display.compute_intermediate_wm) { > - if (WARN_ON(!dev_priv->display.compute_pipe_wm)) > + if (dev_WARN_ON(dev, !dev_priv->display.compute_pipe_wm)) > return 0; > > /* > @@ -13549,6 +13584,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, > static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, > const struct intel_crtc_state *pipe_config) > { > + struct device *dev = i915_to_dev(dev_priv); > if (pipe_config->has_pch_encoder) { > int fdi_dotclock = intel_dotclock_calculate(intel_fdi_link_freq(dev_priv, pipe_config), > &pipe_config->fdi_m_n); > @@ -13558,9 +13594,10 @@ static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, > * FDI already provided one idea for the dotclock. > * Yell if the encoder disagrees. > */ > - WARN(!intel_fuzzy_clock_check(fdi_dotclock, dotclock), > - "FDI dotclock and encoder dotclock mismatch, fdi: %i, encoder: %i\n", > - fdi_dotclock, dotclock); > + dev_WARN(dev, > + !intel_fuzzy_clock_check(fdi_dotclock, dotclock), > + "FDI dotclock and encoder dotclock mismatch, fdi: %i, encoder: %i\n", > + fdi_dotclock, dotclock); > } > } > > @@ -14622,9 +14659,11 @@ static void intel_update_crtc(struct intel_crtc *crtc, > static struct intel_crtc *intel_get_slave_crtc(const struct intel_crtc_state *new_crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(new_crtc_state->uapi.crtc->dev); > + struct device *dev = i915_to_dev(dev_priv); > enum transcoder slave_transcoder; > > - WARN_ON(!is_power_of_2(new_crtc_state->sync_mode_slaves_mask)); > + dev_WARN_ON(dev, > + !is_power_of_2(new_crtc_state->sync_mode_slaves_mask)); > > slave_transcoder = ffs(new_crtc_state->sync_mode_slaves_mask) - 1; > return intel_get_crtc_for_pipe(dev_priv, > @@ -14832,6 +14871,7 @@ static void intel_update_trans_port_sync_crtcs(struct intel_crtc *crtc, > static void skl_commit_modeset_enables(struct intel_atomic_state *state) > { > struct drm_i915_private *dev_priv = to_i915(state->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc; > struct intel_crtc_state *old_crtc_state, *new_crtc_state; > u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices; > @@ -14913,8 +14953,8 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) > is_trans_port_sync_slave(new_crtc_state)) > continue; > > - WARN_ON(skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, > - entries, num_pipes, i)); > + dev_WARN_ON(dev, skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, > + entries, num_pipes, i)); > > entries[i] = new_crtc_state->wm.skl.ddb; > modeset_pipes &= ~BIT(pipe); > @@ -14948,8 +14988,8 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) > if ((modeset_pipes & BIT(pipe)) == 0) > continue; > > - WARN_ON(skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, > - entries, num_pipes, i)); > + dev_WARN_ON(dev, skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, > + entries, num_pipes, i)); > > entries[i] = new_crtc_state->wm.skl.ddb; > modeset_pipes &= ~BIT(pipe); > @@ -14957,7 +14997,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) > intel_update_crtc(crtc, state, old_crtc_state, new_crtc_state); > } > > - WARN_ON(modeset_pipes); > + dev_WARN_ON(dev, modeset_pipes); > > /* If 2nd DBuf slice is no more required disable it */ > if (INTEL_GEN(dev_priv) >= 11 && required_slices < hw_enabled_slices) > @@ -16127,6 +16167,7 @@ static void intel_crtc_free(struct intel_crtc *crtc) > > static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_plane *primary, *cursor; > const struct drm_crtc_funcs *funcs; > struct intel_crtc *crtc; > @@ -16203,7 +16244,7 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) > > intel_color_init(crtc); > > - WARN_ON(drm_crtc_index(&crtc->base) != crtc->pipe); > + dev_WARN_ON(dev, drm_crtc_index(&crtc->base) != crtc->pipe); > > return 0; > > @@ -17326,6 +17367,7 @@ int intel_modeset_init(struct drm_i915_private *i915) > > void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); > /* 640x480@60Hz, ~25175 kHz */ > struct dpll clock = { > @@ -17338,7 +17380,7 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) > u32 dpll, fp; > int i; > > - WARN_ON(i9xx_calc_dpll_params(48000, &clock) != 25154); > + dev_WARN_ON(dev, i9xx_calc_dpll_params(48000, &clock) != 25154); > > DRM_DEBUG_KMS("enabling pipe %c due to force quirk (vco=%d dot=%d)\n", > pipe_name(pipe), clock.vco, clock.dot); > @@ -17396,16 +17438,17 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) > > void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); > > DRM_DEBUG_KMS("disabling pipe %c due to force quirk\n", > pipe_name(pipe)); > > - WARN_ON(I915_READ(DSPCNTR(PLANE_A)) & DISPLAY_PLANE_ENABLE); > - WARN_ON(I915_READ(DSPCNTR(PLANE_B)) & DISPLAY_PLANE_ENABLE); > - WARN_ON(I915_READ(DSPCNTR(PLANE_C)) & DISPLAY_PLANE_ENABLE); > - WARN_ON(I915_READ(CURCNTR(PIPE_A)) & MCURSOR_MODE); > - WARN_ON(I915_READ(CURCNTR(PIPE_B)) & MCURSOR_MODE); > + dev_WARN_ON(dev, I915_READ(DSPCNTR(PLANE_A)) & DISPLAY_PLANE_ENABLE); > + dev_WARN_ON(dev, I915_READ(DSPCNTR(PLANE_B)) & DISPLAY_PLANE_ENABLE); > + dev_WARN_ON(dev, I915_READ(DSPCNTR(PLANE_C)) & DISPLAY_PLANE_ENABLE); > + dev_WARN_ON(dev, I915_READ(CURCNTR(PIPE_A)) & MCURSOR_MODE); > + dev_WARN_ON(dev, I915_READ(CURCNTR(PIPE_B)) & MCURSOR_MODE); > > I915_WRITE(PIPECONF(pipe), 0); > POSTING_READ(PIPECONF(pipe)); > @@ -18169,11 +18212,12 @@ static void intel_hpd_poll_fini(struct drm_i915_private *i915) > > void intel_modeset_driver_remove(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > flush_workqueue(i915->flip_wq); > flush_workqueue(i915->modeset_wq); > > flush_work(&i915->atomic_helper.free_work); > - WARN_ON(!llist_empty(&i915->atomic_helper.free_list)); > + dev_WARN_ON(dev, !llist_empty(&i915->atomic_helper.free_list)); > > /* > * Interrupts and polling as the first thing to avoid creating havoc. > diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c > index 679457156797..ea1609fe8557 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power.c > +++ b/drivers/gpu/drm/i915/display/intel_display_power.c > @@ -182,8 +182,11 @@ static void intel_power_well_get(struct drm_i915_private *dev_priv, > static void intel_power_well_put(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > - WARN(!power_well->count, "Use count on power well %s is already zero", > - power_well->desc->name); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN(dev, !power_well->count, > + "Use count on power well %s is already zero", > + power_well->desc->name); > > if (!--power_well->count) > intel_power_well_disable(dev_priv, power_well); > @@ -283,6 +286,7 @@ static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv, > static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; > int pw_idx = power_well->desc->hsw.idx; > > @@ -293,7 +297,7 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, > power_well->desc->name); > > /* An AUX timeout is expected if the TBT DP tunnel is down. */ > - WARN_ON(!power_well->desc->hsw.is_tc_tbt); > + dev_WARN_ON(dev, !power_well->desc->hsw.is_tc_tbt); > } > } > > @@ -344,9 +348,10 @@ static void hsw_wait_for_power_well_disable(struct drm_i915_private *dev_priv, > static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv, > enum skl_power_gate pg) > { > + struct device *dev = i915_to_dev(dev_priv); > /* Timeout 5us for PG#0, for other PGs 1us */ > - WARN_ON(intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, > - SKL_FUSE_PG_DIST_STATUS(pg), 1)); > + dev_WARN_ON(dev, intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, > + SKL_FUSE_PG_DIST_STATUS(pg), 1)); > } > > static void hsw_power_well_enable(struct drm_i915_private *dev_priv, > @@ -414,12 +419,13 @@ static void > icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; > int pw_idx = power_well->desc->hsw.idx; > enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); > u32 val; > > - WARN_ON(!IS_ICELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_ICELAKE(dev_priv)); > > val = I915_READ(regs->driver); > I915_WRITE(regs->driver, val | HSW_PWR_WELL_CTL_REQ(pw_idx)); > @@ -444,12 +450,13 @@ static void > icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; > int pw_idx = power_well->desc->hsw.idx; > enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); > u32 val; > > - WARN_ON(!IS_ICELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_ICELAKE(dev_priv)); > > val = I915_READ(ICL_PORT_CL_DW12(phy)); > I915_WRITE(ICL_PORT_CL_DW12(phy), val & ~ICL_LANE_ENABLE_AUX); > @@ -482,10 +489,11 @@ static u64 async_put_domains_mask(struct i915_power_domains *power_domains); > static int power_well_async_ref_count(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > int refs = hweight64(power_well->desc->domains & > async_put_domains_mask(&dev_priv->power_domains)); > > - WARN_ON(refs > power_well->count); > + dev_WARN_ON(dev, refs > power_well->count); > > return refs; > } > @@ -493,6 +501,7 @@ static int power_well_async_ref_count(struct drm_i915_private *dev_priv, > static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); > struct intel_digital_port *dig_port = NULL; > struct intel_encoder *encoder; > @@ -515,7 +524,7 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, > continue; > > dig_port = enc_to_dig_port(&encoder->base); > - if (WARN_ON(!dig_port)) > + if (dev_WARN_ON(dev, !dig_port)) > continue; > > if (dig_port->aux_ch != aux_ch) { > @@ -526,10 +535,10 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, > break; > } > > - if (WARN_ON(!dig_port)) > + if (dev_WARN_ON(dev, !dig_port)) > return; > > - WARN_ON(!intel_tc_port_ref_held(dig_port)); > + dev_WARN_ON(dev, !intel_tc_port_ref_held(dig_port)); > } > > #else > @@ -613,15 +622,17 @@ static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv, > > static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) > { > - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), > - "DC9 already programmed to be enabled.\n"); > - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, > - "DC5 still not disabled to enable DC9.\n"); > - WARN_ONCE(I915_READ(HSW_PWR_WELL_CTL2) & > - HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), > - "Power well 2 on.\n"); > - WARN_ONCE(intel_irqs_enabled(dev_priv), > - "Interrupts not disabled yet.\n"); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN_ONCE(dev, (I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), > + "DC9 already programmed to be enabled.\n"); > + dev_WARN_ONCE(dev, I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, > + "DC5 still not disabled to enable DC9.\n"); > + dev_WARN_ONCE(dev, I915_READ(HSW_PWR_WELL_CTL2) & > + HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), > + "Power well 2 on.\n"); > + dev_WARN_ONCE(dev, intel_irqs_enabled(dev_priv), > + "Interrupts not disabled yet.\n"); > > /* > * TODO: check for the following to verify the conditions to enter DC9 > @@ -634,10 +645,12 @@ static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) > > static void assert_can_disable_dc9(struct drm_i915_private *dev_priv) > { > - WARN_ONCE(intel_irqs_enabled(dev_priv), > - "Interrupts not disabled yet.\n"); > - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, > - "DC5 still not disabled.\n"); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN_ONCE(dev, intel_irqs_enabled(dev_priv), > + "Interrupts not disabled yet.\n"); > + dev_WARN_ONCE(dev, I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, > + "DC5 still not disabled.\n"); > > /* > * TODO: check for the following to verify DC9 state was indeed > @@ -740,10 +753,11 @@ static void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv) > */ > static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > u32 mask; > > - if (WARN_ON_ONCE(state & ~dev_priv->csr.allowed_dc_mask)) > + if (dev_WARN_ON_ONCE(dev, state & ~dev_priv->csr.allowed_dc_mask)) > state &= dev_priv->csr.allowed_dc_mask; > > val = I915_READ(DC_STATE_EN); > @@ -838,16 +852,20 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv) > > static void assert_csr_loaded(struct drm_i915_private *dev_priv) > { > - WARN_ONCE(!I915_READ(CSR_PROGRAM(0)), > - "CSR program storage start is NULL\n"); > - WARN_ONCE(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); > - WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN_ONCE(dev, !I915_READ(CSR_PROGRAM(0)), > + "CSR program storage start is NULL\n"); > + dev_WARN_ONCE(dev, !I915_READ(CSR_SSP_BASE), > + "CSR SSP Base Not fine\n"); > + dev_WARN_ONCE(dev, !I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); > } > > static struct i915_power_well * > lookup_power_well(struct drm_i915_private *dev_priv, > enum i915_power_well_id power_well_id) > { > + struct device *dev = i915_to_dev(dev_priv); > struct i915_power_well *power_well; > > for_each_power_well(dev_priv, power_well) > @@ -861,7 +879,8 @@ lookup_power_well(struct drm_i915_private *dev_priv, > * the first power well and hope the WARN gets reported so we can fix > * our driver. > */ > - WARN(1, "Power well %d not defined for this platform\n", power_well_id); > + dev_WARN(dev, 1, "Power well %d not defined for this platform\n", > + power_well_id); > return &dev_priv->power_domains.power_wells[0]; > } > > @@ -877,6 +896,7 @@ lookup_power_well(struct drm_i915_private *dev_priv, > void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, > u32 state) > { > + struct device *dev = i915_to_dev(dev_priv); > struct i915_power_well *power_well; > bool dc_off_enabled; > struct i915_power_domains *power_domains = &dev_priv->power_domains; > @@ -884,7 +904,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, > mutex_lock(&power_domains->lock); > power_well = lookup_power_well(dev_priv, SKL_DISP_DC_OFF); > > - if (WARN_ON(!power_well)) > + if (dev_WARN_ON(dev, !power_well)) > goto unlock; > > state = sanitize_target_dc_state(dev_priv, state); > @@ -912,13 +932,14 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, > > static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > bool pg2_enabled = intel_display_power_well_is_enabled(dev_priv, > SKL_DISP_PW_2); > > - WARN_ONCE(pg2_enabled, "PG2 not disabled to enable DC5.\n"); > + dev_WARN_ONCE(dev, pg2_enabled, "PG2 not disabled to enable DC5.\n"); > > - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), > - "DC5 already programmed to be enabled.\n"); > + dev_WARN_ONCE(dev, (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), > + "DC5 already programmed to be enabled.\n"); > assert_rpm_wakelock_held(&dev_priv->runtime_pm); > > assert_csr_loaded(dev_priv); > @@ -940,10 +961,12 @@ static void gen9_enable_dc5(struct drm_i915_private *dev_priv) > > static void assert_can_enable_dc6(struct drm_i915_private *dev_priv) > { > - WARN_ONCE(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, > - "Backlight is not disabled.\n"); > - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), > - "DC6 already programmed to be enabled.\n"); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN_ONCE(dev, I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, > + "Backlight is not disabled.\n"); > + dev_WARN_ONCE(dev, (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), > + "DC6 already programmed to be enabled.\n"); > > assert_csr_loaded(dev_priv); > } > @@ -1028,15 +1051,17 @@ static bool gen9_dc_off_power_well_enabled(struct drm_i915_private *dev_priv, > > static void gen9_assert_dbuf_enabled(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 tmp = I915_READ(DBUF_CTL); > > - WARN((tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != > - (DBUF_POWER_STATE | DBUF_POWER_REQUEST), > - "Unexpected DBuf power power state (0x%08x)\n", tmp); > + dev_WARN(dev, (tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != > + (DBUF_POWER_STATE | DBUF_POWER_REQUEST), > + "Unexpected DBuf power power state (0x%08x)\n", tmp); > } > > static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_cdclk_state cdclk_state = {}; > > if (dev_priv->csr.target_dc_state == DC_STATE_EN_DC3CO) { > @@ -1048,7 +1073,8 @@ static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) > > dev_priv->display.get_cdclk(dev_priv, &cdclk_state); > /* Can't read out voltage_level so can't use intel_cdclk_changed() */ > - WARN_ON(intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, &cdclk_state)); > + dev_WARN_ON(dev, intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, > + &cdclk_state)); > > gen9_assert_dbuf_enabled(dev_priv); > > @@ -1188,6 +1214,7 @@ static void vlv_power_well_disable(struct drm_i915_private *dev_priv, > static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > int pw_idx = power_well->desc->vlv.idx; > bool enabled = false; > u32 mask; > @@ -1204,8 +1231,8 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, > * We only ever set the power-on and power-gate states, anything > * else is unexpected. > */ > - WARN_ON(state != PUNIT_PWRGT_PWR_ON(pw_idx) && > - state != PUNIT_PWRGT_PWR_GATE(pw_idx)); > + dev_WARN_ON(dev, state != PUNIT_PWRGT_PWR_ON(pw_idx) && > + state != PUNIT_PWRGT_PWR_GATE(pw_idx)); > if (state == ctrl) > enabled = true; > > @@ -1214,7 +1241,7 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, > * is poking at the power controls too. > */ > ctrl = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL) & mask; > - WARN_ON(ctrl != state); > + dev_WARN_ON(dev, ctrl != state); > > vlv_punit_put(dev_priv); > > @@ -1223,6 +1250,7 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, > > static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > > /* > @@ -1242,7 +1270,7 @@ static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) > I915_WRITE(MI_ARB_VLV, MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE); > I915_WRITE(CBR1_VLV, 0); > > - WARN_ON(dev_priv->rawclk_freq == 0); > + dev_WARN_ON(dev, dev_priv->rawclk_freq == 0); > > I915_WRITE(RAWCLK_FREQ_VLV, > DIV_ROUND_CLOSEST(dev_priv->rawclk_freq, 1000)); > @@ -1477,12 +1505,14 @@ static void assert_chv_phy_status(struct drm_i915_private *dev_priv) > static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > enum dpio_phy phy; > enum pipe pipe; > u32 tmp; > > - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && > - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); > + dev_WARN_ON_ONCE(dev, > + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && > + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); > > if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { > pipe = PIPE_A; > @@ -1538,10 +1568,12 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, > static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > enum dpio_phy phy; > > - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && > - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); > + dev_WARN_ON_ONCE(dev, > + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && > + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); > > if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { > phy = DPIO_PHY0; > @@ -1569,6 +1601,7 @@ static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, > static void assert_chv_phy_powergate(struct drm_i915_private *dev_priv, enum dpio_phy phy, > enum dpio_channel ch, bool override, unsigned int mask) > { > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = phy == DPIO_PHY0 ? PIPE_A : PIPE_C; > u32 reg, val, expected, actual; > > @@ -1621,11 +1654,13 @@ static void assert_chv_phy_powergate(struct drm_i915_private *dev_priv, enum dpi > actual = val >> DPIO_ANYDL_POWERDOWN_SHIFT_CH1; > actual &= DPIO_ALLDL_POWERDOWN | DPIO_ANYDL_POWERDOWN; > > - WARN(actual != expected, > - "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", > - !!(actual & DPIO_ALLDL_POWERDOWN), !!(actual & DPIO_ANYDL_POWERDOWN), > - !!(expected & DPIO_ALLDL_POWERDOWN), !!(expected & DPIO_ANYDL_POWERDOWN), > - reg, val); > + dev_WARN(dev, actual != expected, > + "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", > + !!(actual & DPIO_ALLDL_POWERDOWN), > + !!(actual & DPIO_ANYDL_POWERDOWN), > + !!(expected & DPIO_ALLDL_POWERDOWN), > + !!(expected & DPIO_ANYDL_POWERDOWN), > + reg, val); > } > > bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, > @@ -1692,6 +1727,7 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder, > static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, > struct i915_power_well *power_well) > { > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = PIPE_A; > bool enabled; > u32 state, ctrl; > @@ -1703,7 +1739,9 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, > * We only ever set the power-on and power-gate states, anything > * else is unexpected. > */ > - WARN_ON(state != DP_SSS_PWR_ON(pipe) && state != DP_SSS_PWR_GATE(pipe)); > + dev_WARN_ON(dev, > + state != DP_SSS_PWR_ON(pipe) && > + state != DP_SSS_PWR_GATE(pipe)); > enabled = state == DP_SSS_PWR_ON(pipe); > > /* > @@ -1711,7 +1749,7 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, > * is poking at the power controls too. > */ > ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSC_MASK(pipe); > - WARN_ON(ctrl << 16 != state); > + dev_WARN_ON(dev, ctrl << 16 != state); > > vlv_punit_put(dev_priv); > > @@ -1975,18 +2013,19 @@ static void > __intel_display_power_put_domain(struct drm_i915_private *dev_priv, > enum intel_display_power_domain domain) > { > + struct device *dev = i915_to_dev(dev_priv); > struct i915_power_domains *power_domains; > struct i915_power_well *power_well; > const char *name = intel_display_power_domain_str(domain); > > power_domains = &dev_priv->power_domains; > > - WARN(!power_domains->domain_use_count[domain], > - "Use count on domain %s is already zero\n", > - name); > - WARN(async_put_domains_mask(power_domains) & BIT_ULL(domain), > - "Async disabling of domain %s is pending\n", > - name); > + dev_WARN(dev, !power_domains->domain_use_count[domain], > + "Use count on domain %s is already zero\n", > + name); > + dev_WARN(dev, async_put_domains_mask(power_domains) & BIT_ULL(domain), > + "Async disabling of domain %s is pending\n", > + name); > > power_domains->domain_use_count[domain]--; > > @@ -2119,6 +2158,7 @@ void __intel_display_power_put_async(struct drm_i915_private *i915, > enum intel_display_power_domain domain, > intel_wakeref_t wakeref) > { > + struct device *dev = i915_to_dev(i915); > struct i915_power_domains *power_domains = &i915->power_domains; > struct intel_runtime_pm *rpm = &i915->runtime_pm; > intel_wakeref_t work_wakeref = intel_runtime_pm_get_raw(rpm); > @@ -2131,7 +2171,7 @@ void __intel_display_power_put_async(struct drm_i915_private *i915, > goto out_verify; > } > > - WARN_ON(power_domains->domain_use_count[domain] != 1); > + dev_WARN_ON(dev, power_domains->domain_use_count[domain] != 1); > > /* Let a pending work requeue itself or queue a new one. */ > if (power_domains->async_put_wakeref) { > @@ -2199,6 +2239,7 @@ void intel_display_power_flush_work(struct drm_i915_private *i915) > static void > intel_display_power_flush_work_sync(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct i915_power_domains *power_domains = &i915->power_domains; > > intel_display_power_flush_work(i915); > @@ -2206,7 +2247,7 @@ intel_display_power_flush_work_sync(struct drm_i915_private *i915) > > verify_async_put_domains_state(power_domains); > > - WARN_ON(power_domains->async_put_wakeref); > + dev_WARN_ON(dev, power_domains->async_put_wakeref); > } > > #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) > @@ -5170,21 +5211,24 @@ static bool vlv_punit_is_power_gated(struct drm_i915_private *dev_priv, u32 reg0 > > static void assert_ved_power_gated(struct drm_i915_private *dev_priv) > { > - WARN(!vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), > - "VED not power gated\n"); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN(dev, !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), > + "VED not power gated\n"); > } > > static void assert_isp_power_gated(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > static const struct pci_device_id isp_ids[] = { > {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0f38)}, > {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x22b8)}, > {} > }; > > - WARN(!pci_dev_present(isp_ids) && > - !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), > - "ISP not power gated\n"); > + dev_WARN(dev, !pci_dev_present(isp_ids) && > + !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), > + "ISP not power gated\n"); > } > > static void intel_power_domains_verify_state(struct drm_i915_private *dev_priv); > @@ -5315,9 +5359,10 @@ void intel_power_domains_enable(struct drm_i915_private *i915) > */ > void intel_power_domains_disable(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct i915_power_domains *power_domains = &i915->power_domains; > > - WARN_ON(power_domains->wakeref); > + dev_WARN_ON(dev, power_domains->wakeref); > power_domains->wakeref = > intel_display_power_get(i915, POWER_DOMAIN_INIT); > > @@ -5393,13 +5438,14 @@ void intel_power_domains_suspend(struct drm_i915_private *i915, > */ > void intel_power_domains_resume(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct i915_power_domains *power_domains = &i915->power_domains; > > if (power_domains->display_core_suspended) { > intel_power_domains_init_hw(i915, true); > power_domains->display_core_suspended = false; > } else { > - WARN_ON(power_domains->wakeref); > + dev_WARN_ON(dev, power_domains->wakeref); > power_domains->wakeref = > intel_display_power_get(i915, POWER_DOMAIN_INIT); > } > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c > index 255de50fcf84..c637929aa311 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.c > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > @@ -324,13 +324,14 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) > }; > struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); > struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct ddi_vbt_port_info *info = > &dev_priv->vbt.ddi_port_info[dig_port->base.port]; > const int *source_rates; > int size, max_rate = 0, vbt_max_rate = info->dp_max_link_rate; > > /* This should only be done once */ > - WARN_ON(intel_dp->source_rates || intel_dp->num_source_rates); > + dev_WARN_ON(dev, intel_dp->source_rates || intel_dp->num_source_rates); > > if (INTEL_GEN(dev_priv) >= 10) { > source_rates = cnl_rates; > @@ -753,6 +754,7 @@ static void > vlv_power_sequencer_kick(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); > enum pipe pipe = intel_dp->pps_pipe; > bool pll_enabled, release_cl_override = false; > @@ -760,10 +762,10 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) > enum dpio_channel ch = vlv_pipe_to_channel(pipe); > u32 DP; > > - if (WARN(I915_READ(intel_dp->output_reg) & DP_PORT_EN, > - "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", > - pipe_name(pipe), intel_dig_port->base.base.base.id, > - intel_dig_port->base.base.name)) > + if (dev_WARN(dev, I915_READ(intel_dp->output_reg) & DP_PORT_EN, > + "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", > + pipe_name(pipe), intel_dig_port->base.base.base.id, > + intel_dig_port->base.base.name)) > return; > > DRM_DEBUG_KMS("kicking pipe %c power sequencer for [ENCODER:%d:%s]\n", > @@ -826,6 +828,7 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) > > static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_encoder *encoder; > unsigned int pipes = (1 << PIPE_A) | (1 << PIPE_B); > > @@ -837,13 +840,14 @@ static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv) > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > > if (encoder->type == INTEL_OUTPUT_EDP) { > - WARN_ON(intel_dp->active_pipe != INVALID_PIPE && > - intel_dp->active_pipe != intel_dp->pps_pipe); > + dev_WARN_ON(dev, > + intel_dp->active_pipe != INVALID_PIPE && > + intel_dp->active_pipe != intel_dp->pps_pipe); > > if (intel_dp->pps_pipe != INVALID_PIPE) > pipes &= ~(1 << intel_dp->pps_pipe); > } else { > - WARN_ON(intel_dp->pps_pipe != INVALID_PIPE); > + dev_WARN_ON(dev, intel_dp->pps_pipe != INVALID_PIPE); > > if (intel_dp->active_pipe != INVALID_PIPE) > pipes &= ~(1 << intel_dp->active_pipe); > @@ -860,16 +864,17 @@ static enum pipe > vlv_power_sequencer_pipe(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); > enum pipe pipe; > > lockdep_assert_held(&dev_priv->pps_mutex); > > /* We should never land here with regular DP ports */ > - WARN_ON(!intel_dp_is_edp(intel_dp)); > + dev_WARN_ON(dev, !intel_dp_is_edp(intel_dp)); > > - WARN_ON(intel_dp->active_pipe != INVALID_PIPE && > - intel_dp->active_pipe != intel_dp->pps_pipe); > + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE && > + intel_dp->active_pipe != intel_dp->pps_pipe); > > if (intel_dp->pps_pipe != INVALID_PIPE) > return intel_dp->pps_pipe; > @@ -880,7 +885,7 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp) > * Didn't find one. This should not happen since there > * are two power sequencers and up to two eDP ports. > */ > - if (WARN_ON(pipe == INVALID_PIPE)) > + if (dev_WARN_ON(dev, pipe == INVALID_PIPE)) > pipe = PIPE_A; > > vlv_steal_power_sequencer(dev_priv, pipe); > @@ -908,12 +913,13 @@ static int > bxt_power_sequencer_idx(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > int backlight_controller = dev_priv->vbt.backlight.controller; > > lockdep_assert_held(&dev_priv->pps_mutex); > > /* We should never land here with regular DP ports */ > - WARN_ON(!intel_dp_is_edp(intel_dp)); > + dev_WARN_ON(dev, !intel_dp_is_edp(intel_dp)); > > if (!intel_dp->pps_reset) > return backlight_controller; > @@ -1014,10 +1020,12 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp) > > void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_encoder *encoder; > > - if (WARN_ON(!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) && > - !IS_GEN9_LP(dev_priv))) > + if (dev_WARN_ON(dev, !IS_VALLEYVIEW(dev_priv) && > + !IS_CHERRYVIEW(dev_priv) && > + !IS_GEN9_LP(dev_priv))) > return; > > /* > @@ -1033,7 +1041,7 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) > for_each_intel_dp(&dev_priv->drm, encoder) { > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > > - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); > + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE); > > if (encoder->type != INTEL_OUTPUT_EDP) > continue; > @@ -1162,12 +1170,14 @@ static void > intel_dp_check_edp(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > > if (!intel_dp_is_edp(intel_dp)) > return; > > if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) { > - WARN(1, "eDP powered off while attempting aux channel communication.\n"); > + dev_WARN(dev, 1, > + "eDP powered off while attempting aux channel communication.\n"); > DRM_DEBUG_KMS("Status 0x%08x Control 0x%08x\n", > I915_READ(_pp_stat_reg(intel_dp)), > I915_READ(_pp_ctrl_reg(intel_dp))); > @@ -1324,6 +1334,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, > struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); > struct drm_i915_private *i915 = > to_i915(intel_dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > struct intel_uncore *uncore = &i915->uncore; > enum phy phy = intel_port_to_phy(i915, intel_dig_port->base.port); > bool is_tc_port = intel_phy_is_tc(i915, phy); > @@ -1378,8 +1389,9 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, > const u32 status = intel_uncore_read(uncore, ch_ctl); > > if (status != intel_dp->aux_busy_last_status) { > - WARN(1, "dp_aux_ch not started status 0x%08x\n", > - status); > + dev_WARN(dev, 1, > + "dp_aux_ch not started status 0x%08x\n", > + status); > intel_dp->aux_busy_last_status = status; > } > > @@ -1388,7 +1400,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, > } > > /* Only 5 data registers! */ > - if (WARN_ON(send_bytes > 20 || recv_size > 20)) { > + if (dev_WARN_ON(dev, send_bytes > 20 || recv_size > 20)) { > ret = -E2BIG; > goto out; > } > @@ -2656,13 +2668,14 @@ static void edp_wait_backlight_off(struct intel_dp *intel_dp) > static u32 ilk_get_pp_control(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > u32 control; > > lockdep_assert_held(&dev_priv->pps_mutex); > > control = I915_READ(_pp_ctrl_reg(intel_dp)); > - if (WARN_ON(!HAS_DDI(dev_priv) && > - (control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) { > + if (dev_WARN_ON(dev, !HAS_DDI(dev_priv) && > + (control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) { > control &= ~PANEL_UNLOCK_MASK; > control |= PANEL_UNLOCK_REGS; > } > @@ -2752,6 +2765,7 @@ void intel_edp_panel_vdd_on(struct intel_dp *intel_dp) > static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_digital_port *intel_dig_port = > dp_to_dig_port(intel_dp); > u32 pp; > @@ -2759,7 +2773,7 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) > > lockdep_assert_held(&dev_priv->pps_mutex); > > - WARN_ON(intel_dp->want_panel_vdd); > + dev_WARN_ON(dev, intel_dp->want_panel_vdd); > > if (!edp_have_panel_vdd(intel_dp)) > return; > @@ -2843,6 +2857,7 @@ static void edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync) > static void edp_panel_on(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > u32 pp; > i915_reg_t pp_ctrl_reg; > > @@ -2855,10 +2870,10 @@ static void edp_panel_on(struct intel_dp *intel_dp) > dp_to_dig_port(intel_dp)->base.base.base.id, > dp_to_dig_port(intel_dp)->base.base.name); > > - if (WARN(edp_have_panel_power(intel_dp), > - "[ENCODER:%d:%s] panel power already on\n", > - dp_to_dig_port(intel_dp)->base.base.base.id, > - dp_to_dig_port(intel_dp)->base.base.name)) > + if (dev_WARN(dev, edp_have_panel_power(intel_dp), > + "[ENCODER:%d:%s] panel power already on\n", > + dp_to_dig_port(intel_dp)->base.base.base.id, > + dp_to_dig_port(intel_dp)->base.base.name)) > return; > > wait_panel_power_cycle(intel_dp); > @@ -2904,6 +2919,7 @@ void intel_edp_panel_on(struct intel_dp *intel_dp) > static void edp_panel_off(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); > u32 pp; > i915_reg_t pp_ctrl_reg; > @@ -2916,8 +2932,9 @@ static void edp_panel_off(struct intel_dp *intel_dp) > DRM_DEBUG_KMS("Turn [ENCODER:%d:%s] panel power off\n", > dig_port->base.base.base.id, dig_port->base.base.name); > > - WARN(!intel_dp->want_panel_vdd, "Need [ENCODER:%d:%s] VDD to turn off panel\n", > - dig_port->base.base.base.id, dig_port->base.base.name); > + dev_WARN(dev, !intel_dp->want_panel_vdd, > + "Need [ENCODER:%d:%s] VDD to turn off panel\n", > + dig_port->base.base.base.id, dig_port->base.base.name); > > pp = ilk_get_pp_control(intel_dp); > /* We need to switch off panel power _and_ force vdd, for otherwise some > @@ -3548,13 +3565,14 @@ static void intel_enable_dp(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); > u32 dp_reg = I915_READ(intel_dp->output_reg); > enum pipe pipe = crtc->pipe; > intel_wakeref_t wakeref; > > - if (WARN_ON(dp_reg & DP_PORT_EN)) > + if (dev_WARN_ON(dev, dp_reg & DP_PORT_EN)) > return; > > with_pps_lock(intel_dp, wakeref) { > @@ -3622,12 +3640,13 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) > { > struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); > struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum pipe pipe = intel_dp->pps_pipe; > i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe); > > - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); > + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE); > > - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) > + if (dev_WARN_ON(dev, pipe != PIPE_A && pipe != PIPE_B)) > return; > > edp_panel_vdd_off_sync(intel_dp); > @@ -3653,6 +3672,7 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) > static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv, > enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_encoder *encoder; > > lockdep_assert_held(&dev_priv->pps_mutex); > @@ -3660,10 +3680,10 @@ static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv, > for_each_intel_dp(&dev_priv->drm, encoder) { > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > > - WARN(intel_dp->active_pipe == pipe, > - "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n", > - pipe_name(pipe), encoder->base.base.id, > - encoder->base.name); > + dev_WARN(dev, intel_dp->active_pipe == pipe, > + "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n", > + pipe_name(pipe), encoder->base.base.id, > + encoder->base.name); > > if (intel_dp->pps_pipe != pipe) > continue; > @@ -3681,12 +3701,13 @@ static void vlv_init_panel_power_sequencer(struct intel_encoder *encoder, > const struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > > lockdep_assert_held(&dev_priv->pps_mutex); > > - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); > + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE); > > if (intel_dp->pps_pipe != INVALID_PIPE && > intel_dp->pps_pipe != crtc->pipe) { > @@ -4203,12 +4224,14 @@ intel_dp_link_down(struct intel_encoder *encoder, > const struct intel_crtc_state *old_crtc_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); > enum port port = encoder->port; > u32 DP = intel_dp->DP; > > - if (WARN_ON((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)) > + if (dev_WARN_ON(dev, > + (I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)) > return; > > DRM_DEBUG_KMS("\n"); > @@ -4368,9 +4391,10 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = > to_i915(dp_to_dig_port(intel_dp)->base.base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > /* this function is meant to be called only once */ > - WARN_ON(intel_dp->dpcd[DP_DPCD_REV] != 0); > + dev_WARN_ON(dev, intel_dp->dpcd[DP_DPCD_REV] != 0); > > if (!intel_dp_read_dpcd(intel_dp)) > return false; > @@ -5096,6 +5120,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, > struct drm_modeset_acquire_ctx *ctx) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > struct intel_connector *connector = intel_dp->attached_connector; > struct drm_connector_state *conn_state; > @@ -5125,7 +5150,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, > > crtc_state = to_intel_crtc_state(crtc->base.state); > > - WARN_ON(!intel_crtc_has_dp_encoder(crtc_state)); > + dev_WARN_ON(dev, !intel_crtc_has_dp_encoder(crtc_state)); > > if (!crtc_state->hw.active) > return 0; > @@ -5651,6 +5676,7 @@ intel_dp_detect(struct drm_connector *connector, > bool force) > { > struct drm_i915_private *dev_priv = to_i915(connector->dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = intel_attached_dp(connector); > struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); > struct intel_encoder *encoder = &dig_port->base; > @@ -5658,7 +5684,8 @@ intel_dp_detect(struct drm_connector *connector, > > DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", > connector->base.id, connector->name); > - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); > + dev_WARN_ON(dev, > + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); > > /* Can't disconnect eDP */ > if (intel_dp_is_edp(intel_dp)) > @@ -6840,6 +6867,7 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp, > bool force_disable_vdd) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > u32 pp_on, pp_off, port_sel = 0; > int div = dev_priv->rawclk_freq / 1000; > struct pps_registers regs; > @@ -6865,7 +6893,7 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp, > if (force_disable_vdd) { > u32 pp = ilk_get_pp_control(intel_dp); > > - WARN(pp & PANEL_POWER_ON, "Panel power already on\n"); > + dev_WARN(dev, pp & PANEL_POWER_ON, "Panel power already on\n"); > > if (pp & EDP_FORCE_VDD) > DRM_DEBUG_KMS("VDD already on, disabling first\n"); > diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c > index 3b066c63816d..84d25496ed45 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c > +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c > @@ -346,13 +346,14 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, > struct intel_connector *connector = > to_intel_connector(old_conn_state->connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > bool last_mst_stream; > u32 val; > > intel_dp->active_mst_links--; > last_mst_stream = intel_dp->active_mst_links == 0; > - WARN_ON(INTEL_GEN(dev_priv) >= 12 && last_mst_stream && > - !intel_dp_mst_is_master_trans(old_crtc_state)); > + dev_WARN_ON(dev, INTEL_GEN(dev_priv) >= 12 && last_mst_stream && > + !intel_dp_mst_is_master_trans(old_crtc_state)); > > intel_crtc_vblank_off(old_crtc_state); > > @@ -424,6 +425,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, > struct intel_digital_port *intel_dig_port = intel_mst->primary; > struct intel_dp *intel_dp = &intel_dig_port->dp; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_connector *connector = > to_intel_connector(conn_state->connector); > int ret; > @@ -436,8 +438,8 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, > connector->encoder = encoder; > intel_mst->connector = connector; > first_mst_stream = intel_dp->active_mst_links == 0; > - WARN_ON(INTEL_GEN(dev_priv) >= 12 && first_mst_stream && > - !intel_dp_mst_is_master_trans(pipe_config)); > + dev_WARN_ON(dev, INTEL_GEN(dev_priv) >= 12 && first_mst_stream && > + !intel_dp_mst_is_master_trans(pipe_config)); > > DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); > > diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c > index 704f38681c4b..ed0e6c09d13a 100644 > --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c > +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c > @@ -237,6 +237,7 @@ bxt_get_phy_info(struct drm_i915_private *dev_priv, enum dpio_phy phy) > void bxt_port_to_phy_channel(struct drm_i915_private *dev_priv, enum port port, > enum dpio_phy *phy, enum dpio_channel *ch) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct bxt_ddi_phy_info *phy_info, *phys; > int i, count; > > @@ -259,7 +260,7 @@ void bxt_port_to_phy_channel(struct drm_i915_private *dev_priv, enum port port, > } > } > > - WARN(1, "PHY not found for PORT %c", port_name(port)); > + dev_WARN(dev, 1, "PHY not found for PORT %c", port_name(port)); > *phy = DPIO_PHY0; > *ch = DPIO_CH0; > } > diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > index 2cae30d2669c..7141d5ae0ee3 100644 > --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > @@ -103,8 +103,10 @@ enum intel_dpll_id > intel_get_shared_dpll_id(struct drm_i915_private *dev_priv, > struct intel_shared_dpll *pll) > { > - if (WARN_ON(pll < dev_priv->shared_dplls|| > - pll > &dev_priv->shared_dplls[dev_priv->num_shared_dpll])) > + struct device *dev = i915_to_dev(dev_priv); > + > + if (dev_WARN_ON(dev, pll < dev_priv->shared_dplls || > + pll > &dev_priv->shared_dplls[dev_priv->num_shared_dpll])) > return -1; > > return (enum intel_dpll_id) (pll - dev_priv->shared_dplls); > @@ -115,10 +117,12 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv, > struct intel_shared_dpll *pll, > bool state) > { > + struct device *dev = i915_to_dev(dev_priv); > bool cur_state; > struct intel_dpll_hw_state hw_state; > > - if (WARN(!pll, "asserting DPLL %s with no DPLL\n", onoff(state))) > + if (dev_WARN(dev, !pll, > + "asserting DPLL %s with no DPLL\n", onoff(state))) > return; > > cur_state = pll->info->funcs->get_hw_state(dev_priv, pll, &hw_state); > @@ -138,16 +142,17 @@ void intel_prepare_shared_dpll(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_shared_dpll *pll = crtc_state->shared_dpll; > > - if (WARN_ON(pll == NULL)) > + if (dev_WARN_ON(dev, pll == NULL)) > return; > > mutex_lock(&dev_priv->dpll_lock); > - WARN_ON(!pll->state.crtc_mask); > + dev_WARN_ON(dev, !pll->state.crtc_mask); > if (!pll->active_mask) { > DRM_DEBUG_DRIVER("setting up %s\n", pll->info->name); > - WARN_ON(pll->on); > + dev_WARN_ON(dev, pll->on); > assert_shared_dpll_disabled(dev_priv, pll); > > pll->info->funcs->prepare(dev_priv, pll); > @@ -165,18 +170,19 @@ void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_shared_dpll *pll = crtc_state->shared_dpll; > unsigned int crtc_mask = drm_crtc_mask(&crtc->base); > unsigned int old_mask; > > - if (WARN_ON(pll == NULL)) > + if (dev_WARN_ON(dev, pll == NULL)) > return; > > mutex_lock(&dev_priv->dpll_lock); > old_mask = pll->active_mask; > > - if (WARN_ON(!(pll->state.crtc_mask & crtc_mask)) || > - WARN_ON(pll->active_mask & crtc_mask)) > + if (dev_WARN_ON(dev, !(pll->state.crtc_mask & crtc_mask)) || > + dev_WARN_ON(dev, pll->active_mask & crtc_mask)) > goto out; > > pll->active_mask |= crtc_mask; > @@ -186,11 +192,11 @@ void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state) > crtc->base.base.id); > > if (old_mask) { > - WARN_ON(!pll->on); > + dev_WARN_ON(dev, !pll->on); > assert_shared_dpll_enabled(dev_priv, pll); > goto out; > } > - WARN_ON(pll->on); > + dev_WARN_ON(dev, pll->on); > > DRM_DEBUG_KMS("enabling %s\n", pll->info->name); > pll->info->funcs->enable(dev_priv, pll); > @@ -210,6 +216,7 @@ void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_shared_dpll *pll = crtc_state->shared_dpll; > unsigned int crtc_mask = drm_crtc_mask(&crtc->base); > > @@ -221,7 +228,7 @@ void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state) > return; > > mutex_lock(&dev_priv->dpll_lock); > - if (WARN_ON(!(pll->active_mask & crtc_mask))) > + if (dev_WARN_ON(dev, !(pll->active_mask & crtc_mask))) > goto out; > > DRM_DEBUG_KMS("disable %s (active %x, on? %d) for crtc %d\n", > @@ -229,7 +236,7 @@ void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state) > crtc->base.base.id); > > assert_shared_dpll_enabled(dev_priv, pll); > - WARN_ON(!pll->on); > + dev_WARN_ON(dev, !pll->on); > > pll->active_mask &= ~crtc_mask; > if (pll->active_mask) > @@ -250,13 +257,14 @@ intel_find_shared_dpll(struct intel_atomic_state *state, > unsigned long dpll_mask) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_shared_dpll *pll, *unused_pll = NULL; > struct intel_shared_dpll_state *shared_dpll; > enum intel_dpll_id i; > > shared_dpll = intel_atomic_get_shared_dpll_state(&state->base); > > - WARN_ON(dpll_mask & ~(BIT(I915_NUM_PLLS) - 1)); > + dev_WARN_ON(dev, dpll_mask & ~(BIT(I915_NUM_PLLS) - 1)); > > for_each_set_bit(i, &dpll_mask, I915_NUM_PLLS) { > pll = &dev_priv->shared_dplls[i]; > @@ -1085,6 +1093,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv, > struct intel_shared_dpll *pll, > struct intel_dpll_hw_state *hw_state) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct skl_dpll_regs *regs = skl_dpll_regs; > const enum intel_dpll_id id = pll->info->id; > intel_wakeref_t wakeref; > @@ -1100,7 +1109,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv, > > /* DPLL0 is always enabled since it drives CDCLK */ > val = I915_READ(regs[id].ctl); > - if (WARN_ON(!(val & LCPLL_PLL_ENABLE))) > + if (dev_WARN_ON(dev, !(val & LCPLL_PLL_ENABLE))) > goto out; > > val = I915_READ(DPLL_CTRL1); > @@ -3812,9 +3821,10 @@ bool intel_reserve_shared_dplls(struct intel_atomic_state *state, > struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(state->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct intel_dpll_mgr *dpll_mgr = dev_priv->dpll_mgr; > > - if (WARN_ON(!dpll_mgr)) > + if (dev_WARN_ON(dev, !dpll_mgr)) > return false; > > return dpll_mgr->get_dplls(state, crtc, encoder); > @@ -3864,9 +3874,10 @@ void intel_update_active_dpll(struct intel_atomic_state *state, > struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct intel_dpll_mgr *dpll_mgr = dev_priv->dpll_mgr; > > - if (WARN_ON(!dpll_mgr)) > + if (dev_WARN_ON(dev, !dpll_mgr)) > return; > > dpll_mgr->update_active_dpll(state, crtc, encoder); > diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c > index ada006a690df..9370f5031ed0 100644 > --- a/drivers/gpu/drm/i915/display/intel_dsb.c > +++ b/drivers/gpu/drm/i915/display/intel_dsb.c > @@ -161,11 +161,12 @@ void intel_dsb_put(struct intel_dsb *dsb) > { > struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); > struct drm_i915_private *i915 = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(i915); > > if (!HAS_DSB(i915)) > return; > > - if (WARN_ON(dsb->refcount == 0)) > + if (dev_WARN_ON(dev, dsb->refcount == 0)) > return; > > if (--dsb->refcount == 0) { > @@ -194,6 +195,7 @@ void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, > { > struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 *buf = dsb->cmd_buf; > u32 reg_val; > > @@ -202,7 +204,7 @@ void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, > return; > } > > - if (WARN_ON(dsb->free_pos >= DSB_BUF_SIZE)) { > + if (dev_WARN_ON(dev, dsb->free_pos >= DSB_BUF_SIZE)) { > DRM_DEBUG_KMS("DSB buffer overflow\n"); > return; > } > @@ -269,6 +271,7 @@ void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val) > { > struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 *buf = dsb->cmd_buf; > > if (!buf) { > @@ -276,7 +279,7 @@ void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val) > return; > } > > - if (WARN_ON(dsb->free_pos >= DSB_BUF_SIZE)) { > + if (dev_WARN_ON(dev, dsb->free_pos >= DSB_BUF_SIZE)) { > DRM_DEBUG_KMS("DSB buffer overflow\n"); > return; > } > diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c > index f90946c912ee..53c167cf389e 100644 > --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c > +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c > @@ -457,17 +457,18 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi, > enum mipi_seq seq_id) > { > struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const u8 *data; > fn_mipi_elem_exec mipi_elem_exec; > > - if (WARN_ON(seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence))) > + if (dev_WARN_ON(dev, seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence))) > return; > > data = dev_priv->vbt.dsi.sequence[seq_id]; > if (!data) > return; > > - WARN_ON(*data != seq_id); > + dev_WARN_ON(dev, *data != seq_id); > > DRM_DEBUG_KMS("Starting MIPI sequence %d - %s\n", > seq_id, sequence_name(seq_id)); > diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c > index a1048ece541e..2c4c1b6438f6 100644 > --- a/drivers/gpu/drm/i915/display/intel_fbc.c > +++ b/drivers/gpu/drm/i915/display/intel_fbc.c > @@ -405,9 +405,10 @@ bool intel_fbc_is_active(struct drm_i915_private *dev_priv) > static void intel_fbc_deactivate(struct drm_i915_private *dev_priv, > const char *reason) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > > - WARN_ON(!mutex_is_locked(&fbc->lock)); > + dev_WARN_ON(dev, !mutex_is_locked(&fbc->lock)); > > if (fbc->active) > intel_fbc_hw_deactivate(dev_priv); > @@ -467,11 +468,12 @@ static int find_compression_threshold(struct drm_i915_private *dev_priv, > static int intel_fbc_alloc_cfb(struct drm_i915_private *dev_priv, > unsigned int size, unsigned int fb_cpp) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > struct drm_mm_node *uninitialized_var(compressed_llb); > int ret; > > - WARN_ON(drm_mm_node_allocated(&fbc->compressed_fb)); > + dev_WARN_ON(dev, drm_mm_node_allocated(&fbc->compressed_fb)); > > ret = find_compression_threshold(dev_priv, &fbc->compressed_fb, > size, fb_cpp); > @@ -554,8 +556,9 @@ void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv) > static bool stride_is_valid(struct drm_i915_private *dev_priv, > unsigned int stride) > { > + struct device *dev = i915_to_dev(dev_priv); > /* This should have been caught earlier. */ > - if (WARN_ON_ONCE((stride & (64 - 1)) != 0)) > + if (dev_WARN_ON_ONCE(dev, (stride & (64 - 1)) != 0)) > return false; > > /* Below are the additional FBC restrictions. */ > @@ -634,6 +637,7 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, > const struct intel_plane_state *plane_state) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > struct intel_fbc_state_cache *cache = &fbc->state_cache; > struct drm_framebuffer *fb = plane_state->hw.fb; > @@ -663,8 +667,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, > cache->fb.format = fb->format; > cache->fb.stride = fb->pitches[0]; > > - WARN_ON(plane_state->flags & PLANE_HAS_FENCE && > - !plane_state->vma->fence); > + dev_WARN_ON(dev, plane_state->flags & PLANE_HAS_FENCE && > + !plane_state->vma->fence); > > if (plane_state->flags & PLANE_HAS_FENCE && > plane_state->vma->fence) > @@ -923,12 +927,13 @@ bool intel_fbc_pre_update(struct intel_crtc *crtc, > */ > static void __intel_fbc_disable(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > struct intel_crtc *crtc = fbc->crtc; > > - WARN_ON(!mutex_is_locked(&fbc->lock)); > - WARN_ON(!fbc->crtc); > - WARN_ON(fbc->active); > + dev_WARN_ON(dev, !mutex_is_locked(&fbc->lock)); > + dev_WARN_ON(dev, !fbc->crtc); > + dev_WARN_ON(dev, fbc->active); > > DRM_DEBUG_KMS("Disabling FBC on pipe %c\n", pipe_name(crtc->pipe)); > > @@ -940,9 +945,10 @@ static void __intel_fbc_disable(struct drm_i915_private *dev_priv) > static void __intel_fbc_post_update(struct intel_crtc *crtc) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > > - WARN_ON(!mutex_is_locked(&fbc->lock)); > + dev_WARN_ON(dev, !mutex_is_locked(&fbc->lock)); > > if (fbc->crtc != crtc) > return; > @@ -1112,6 +1118,7 @@ void intel_fbc_enable(struct intel_crtc *crtc, > const struct intel_plane_state *plane_state) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > struct intel_fbc_state_cache *cache = &fbc->state_cache; > const struct drm_framebuffer *fb = plane_state->hw.fb; > @@ -1129,7 +1136,7 @@ void intel_fbc_enable(struct intel_crtc *crtc, > __intel_fbc_disable(dev_priv); > } > > - WARN_ON(fbc->active); > + dev_WARN_ON(dev, fbc->active); > > intel_fbc_update_state_cache(crtc, crtc_state, plane_state); > > @@ -1188,6 +1195,7 @@ void intel_fbc_disable(struct intel_crtc *crtc) > */ > void intel_fbc_global_disable(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_fbc *fbc = &dev_priv->fbc; > > if (!fbc_supported(dev_priv)) > @@ -1195,7 +1203,7 @@ void intel_fbc_global_disable(struct drm_i915_private *dev_priv) > > mutex_lock(&fbc->lock); > if (fbc->crtc) { > - WARN_ON(fbc->crtc->active); > + dev_WARN_ON(dev, fbc->crtc->active); > __intel_fbc_disable(dev_priv); > } > mutex_unlock(&fbc->lock); > diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c > index 3d4d19ac1d14..721f7fa3008c 100644 > --- a/drivers/gpu/drm/i915/display/intel_gmbus.c > +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c > @@ -908,7 +908,9 @@ int intel_gmbus_setup(struct drm_i915_private *dev_priv) > struct i2c_adapter *intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, > unsigned int pin) > { > - if (WARN_ON(!intel_gmbus_is_valid_pin(dev_priv, pin))) > + struct device *dev = i915_to_dev(dev_priv); > + > + if (dev_WARN_ON(dev, !intel_gmbus_is_valid_pin(dev_priv, pin))) > return NULL; > > return &dev_priv->gmbus[pin].adapter; > diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c > index 0fdbd39f6641..f1d9b7958e08 100644 > --- a/drivers/gpu/drm/i915/display/intel_hdcp.c > +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c > @@ -838,6 +838,7 @@ static int intel_hdcp_check_link(struct intel_connector *connector) > { > struct intel_hdcp *hdcp = &connector->hdcp; > struct drm_i915_private *dev_priv = connector->base.dev->dev_private; > + struct device *dev = i915_to_dev(dev_priv); > struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); > enum port port = intel_dig_port->base.port; > enum transcoder cpu_transcoder; > @@ -853,7 +854,8 @@ static int intel_hdcp_check_link(struct intel_connector *connector) > goto out; > } > > - if (WARN_ON(!intel_hdcp_in_use(dev_priv, cpu_transcoder, port))) { > + if (dev_WARN_ON(dev, > + !intel_hdcp_in_use(dev_priv, cpu_transcoder, port))) { > DRM_ERROR("%s:%d HDCP link stopped encryption,%x\n", > connector->base.name, connector->base.base.id, > I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, > @@ -1526,13 +1528,15 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) > { > struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_hdcp *hdcp = &connector->hdcp; > enum port port = connector->encoder->port; > enum transcoder cpu_transcoder = hdcp->cpu_transcoder; > int ret; > > - WARN_ON(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & > - LINK_ENCRYPTION_STATUS); > + dev_WARN_ON(dev, > + I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & > + LINK_ENCRYPTION_STATUS); > if (hdcp->shim->toggle_signalling) { > ret = hdcp->shim->toggle_signalling(intel_dig_port, true); > if (ret) { > @@ -1564,13 +1568,15 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) > { > struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_hdcp *hdcp = &connector->hdcp; > enum port port = connector->encoder->port; > enum transcoder cpu_transcoder = hdcp->cpu_transcoder; > int ret; > > - WARN_ON(!(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & > - LINK_ENCRYPTION_STATUS)); > + dev_WARN_ON(dev, > + !(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & > + LINK_ENCRYPTION_STATUS)); > > I915_WRITE(HDCP2_CTL(dev_priv, cpu_transcoder, port), > I915_READ(HDCP2_CTL(dev_priv, cpu_transcoder, port)) & > @@ -1675,6 +1681,7 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) > { > struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_hdcp *hdcp = &connector->hdcp; > enum port port = connector->encoder->port; > enum transcoder cpu_transcoder; > @@ -1690,7 +1697,8 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) > goto out; > } > > - if (WARN_ON(!intel_hdcp2_in_use(dev_priv, cpu_transcoder, port))) { > + if (dev_WARN_ON(dev, > + !intel_hdcp2_in_use(dev_priv, cpu_transcoder, port))) { > DRM_ERROR("HDCP2.2 link stopped the encryption, %x\n", > I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, > port))); > @@ -1875,13 +1883,14 @@ static bool is_hdcp2_supported(struct drm_i915_private *dev_priv) > > void intel_hdcp_component_init(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > int ret; > > if (!is_hdcp2_supported(dev_priv)) > return; > > mutex_lock(&dev_priv->hdcp_comp_mutex); > - WARN_ON(dev_priv->hdcp_comp_added); > + dev_WARN_ON(dev, dev_priv->hdcp_comp_added); > > dev_priv->hdcp_comp_added = true; > mutex_unlock(&dev_priv->hdcp_comp_mutex); > @@ -1946,6 +1955,7 @@ int intel_hdcp_enable(struct intel_connector *connector, > enum transcoder cpu_transcoder, u8 content_type) > { > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_hdcp *hdcp = &connector->hdcp; > unsigned long check_link_interval = DRM_HDCP_CHECK_PERIOD_MS; > int ret = -EINVAL; > @@ -1954,7 +1964,7 @@ int intel_hdcp_enable(struct intel_connector *connector, > return -ENOENT; > > mutex_lock(&hdcp->mutex); > - WARN_ON(hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED); > + dev_WARN_ON(dev, hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED); > hdcp->content_type = content_type; > > if (INTEL_GEN(dev_priv) >= 12) { > diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c > index 715b854b24a0..7dbd30c65d62 100644 > --- a/drivers/gpu/drm/i915/display/intel_hdmi.c > +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c > @@ -80,9 +80,11 @@ static void > assert_hdmi_transcoder_func_disabled(struct drm_i915_private *dev_priv, > enum transcoder cpu_transcoder) > { > - WARN(I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)) & > - TRANS_DDI_FUNC_ENABLE, > - "HDMI transcoder function enabled, expecting disabled\n"); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN(dev, I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)) & > + TRANS_DDI_FUNC_ENABLE, > + "HDMI transcoder function enabled, expecting disabled\n"); > } > > struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder) > @@ -214,10 +216,12 @@ static void g4x_write_infoframe(struct intel_encoder *encoder, > { > const u32 *data = frame; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 val = I915_READ(VIDEO_DIP_CTL); > int i; > > - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); > + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), > + "Writing DIP with CTL reg disabled\n"); > > val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ > val |= g4x_infoframe_index(type); > @@ -285,12 +289,14 @@ static void ibx_write_infoframe(struct intel_encoder *encoder, > { > const u32 *data = frame; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); > i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); > u32 val = I915_READ(reg); > int i; > > - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); > + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), > + "Writing DIP with CTL reg disabled\n"); > > val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ > val |= g4x_infoframe_index(type); > @@ -362,12 +368,14 @@ static void cpt_write_infoframe(struct intel_encoder *encoder, > { > const u32 *data = frame; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); > i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); > u32 val = I915_READ(reg); > int i; > > - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); > + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), > + "Writing DIP with CTL reg disabled\n"); > > val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ > val |= g4x_infoframe_index(type); > @@ -438,12 +446,14 @@ static void vlv_write_infoframe(struct intel_encoder *encoder, > { > const u32 *data = frame; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); > i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); > u32 val = I915_READ(reg); > int i; > > - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); > + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), > + "Writing DIP with CTL reg disabled\n"); > > val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ > val |= g4x_infoframe_index(type); > @@ -514,6 +524,7 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, > { > const u32 *data = frame; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; > i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(cpu_transcoder); > int data_size; > @@ -522,7 +533,7 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, > > data_size = hsw_dip_data_size(dev_priv, type); > > - WARN_ON(len > data_size); > + dev_WARN_ON(dev, len > data_size); > > val &= ~hsw_infoframe_enable(type); > I915_WRITE(ctl_reg, val); > @@ -822,6 +833,7 @@ intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder, > { > struct hdmi_drm_infoframe *frame = &crtc_state->infoframes.drm.drm; > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > int ret; > > if (!(INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))) > @@ -843,7 +855,7 @@ intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder, > } > > ret = hdmi_drm_infoframe_check(frame); > - if (WARN_ON(ret)) > + if (dev_WARN_ON(dev, ret)) > return false; > > return true; > @@ -1037,6 +1049,7 @@ static void ibx_set_infoframes(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base); > struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; > @@ -1061,9 +1074,9 @@ static void ibx_set_infoframes(struct intel_encoder *encoder, > } > > if (port != (val & VIDEO_DIP_PORT_MASK)) { > - WARN(val & VIDEO_DIP_ENABLE, > - "DIP already enabled on port %c\n", > - (val & VIDEO_DIP_PORT_MASK) >> 29); > + dev_WARN(dev, val & VIDEO_DIP_ENABLE, > + "DIP already enabled on port %c\n", > + (val & VIDEO_DIP_PORT_MASK) >> 29); > val &= ~VIDEO_DIP_PORT_MASK; > val |= port; > } > @@ -1145,6 +1158,7 @@ static void vlv_set_infoframes(struct intel_encoder *encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); > struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); > i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); > @@ -1168,9 +1182,9 @@ static void vlv_set_infoframes(struct intel_encoder *encoder, > } > > if (port != (val & VIDEO_DIP_PORT_MASK)) { > - WARN(val & VIDEO_DIP_ENABLE, > - "DIP already enabled on port %c\n", > - (val & VIDEO_DIP_PORT_MASK) >> 29); > + dev_WARN(dev, val & VIDEO_DIP_ENABLE, > + "DIP already enabled on port %c\n", > + (val & VIDEO_DIP_PORT_MASK) >> 29); > val &= ~VIDEO_DIP_PORT_MASK; > val |= port; > } > @@ -2994,6 +3008,7 @@ static u8 cnp_port_to_ddc_pin(struct drm_i915_private *dev_priv, > > static u8 icl_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) > { > + struct device *dev = i915_to_dev(dev_priv); > enum phy phy = intel_port_to_phy(dev_priv, port); > > if (intel_phy_is_combo(dev_priv, phy)) > @@ -3001,7 +3016,7 @@ static u8 icl_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) > else if (intel_phy_is_tc(dev_priv, phy)) > return GMBUS_PIN_9_TC1_ICP + intel_port_to_tc(dev_priv, port); > > - WARN(1, "Unknown port:%c\n", port_name(port)); > + dev_WARN(dev, 1, "Unknown port:%c\n", port_name(port)); > return GMBUS_PIN_2_BXT; > } > > diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c > index 3a5e0db8888a..5924f0f176cc 100644 > --- a/drivers/gpu/drm/i915/display/intel_hotplug.c > +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c > @@ -449,6 +449,7 @@ static void i915_hotplug_work_func(struct work_struct *work) > void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, > u32 pin_mask, u32 long_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_encoder *encoder; > bool storm_detected = false; > bool queue_dig = false, queue_hp = false; > @@ -509,8 +510,9 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, > * hotplug bits itself. So only WARN about unexpected > * interrupts on saner platforms. > */ > - WARN_ONCE(!HAS_GMCH(dev_priv), > - "Received HPD interrupt on pin %d although disabled\n", pin); > + dev_WARN_ONCE(dev, !HAS_GMCH(dev_priv), > + "Received HPD interrupt on pin %d although disabled\n", > + pin); > continue; > } > > diff --git a/drivers/gpu/drm/i915/display/intel_lpe_audio.c b/drivers/gpu/drm/i915/display/intel_lpe_audio.c > index 0b67f7887cd0..3b0d63874136 100644 > --- a/drivers/gpu/drm/i915/display/intel_lpe_audio.c > +++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.c > @@ -164,9 +164,10 @@ static struct irq_chip lpe_audio_irqchip = { > > static int lpe_audio_irq_init(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > int irq = dev_priv->lpe_audio.irq; > > - WARN_ON(!intel_irqs_enabled(dev_priv)); > + dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv)); > irq_set_chip_and_handler_name(irq, > &lpe_audio_irqchip, > handle_simple_irq, > diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c > index a320b8d76a64..b6f5828cd3aa 100644 > --- a/drivers/gpu/drm/i915/display/intel_lvds.c > +++ b/drivers/gpu/drm/i915/display/intel_lvds.c > @@ -201,10 +201,11 @@ static void intel_lvds_pps_get_hw_state(struct drm_i915_private *dev_priv, > static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv, > struct intel_lvds_pps *pps) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > > val = I915_READ(PP_CONTROL(0)); > - WARN_ON((val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS); > + dev_WARN_ON(dev, (val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS); > if (pps->powerdown_on_reset) > val |= PANEL_POWER_RESET; > I915_WRITE(PP_CONTROL(0), val); > diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c > index e59b4992ba1b..0b6fe01c743d 100644 > --- a/drivers/gpu/drm/i915/display/intel_opregion.c > +++ b/drivers/gpu/drm/i915/display/intel_opregion.c > @@ -365,6 +365,7 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, > bool enable) > { > struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 parm = 0; > u32 type = 0; > u32 port; > @@ -403,8 +404,8 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, > type = DISPLAY_TYPE_INTERNAL_FLAT_PANEL; > break; > default: > - WARN_ONCE(1, "unsupported intel_encoder type %d\n", > - intel_encoder->type); > + dev_WARN_ONCE(dev, 1, "unsupported intel_encoder type %d\n", > + intel_encoder->type); > return -EINVAL; > } > > @@ -894,6 +895,7 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv) > > int intel_opregion_setup(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_opregion *opregion = &dev_priv->opregion; > struct pci_dev *pdev = dev_priv->drm.pdev; > u32 asls, mboxes; > @@ -984,7 +986,7 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv) > */ > if (opregion->header->over.major > 2 || > opregion->header->over.minor >= 1) { > - WARN_ON(rvda < OPREGION_SIZE); > + dev_WARN_ON(dev, rvda < OPREGION_SIZE); > > rvda += asls; > } > diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c > index e40c3a0e2cd7..d30389303f5f 100644 > --- a/drivers/gpu/drm/i915/display/intel_overlay.c > +++ b/drivers/gpu/drm/i915/display/intel_overlay.c > @@ -244,10 +244,11 @@ alloc_request(struct intel_overlay *overlay, void (*fn)(struct intel_overlay *)) > static int intel_overlay_on(struct intel_overlay *overlay) > { > struct drm_i915_private *dev_priv = overlay->i915; > + struct device *dev = i915_to_dev(dev_priv); > struct i915_request *rq; > u32 *cs; > > - WARN_ON(overlay->active); > + dev_WARN_ON(dev, overlay->active); > > rq = alloc_request(overlay, NULL); > if (IS_ERR(rq)) > @@ -311,11 +312,12 @@ static int intel_overlay_continue(struct intel_overlay *overlay, > bool load_polyphase_filter) > { > struct drm_i915_private *dev_priv = overlay->i915; > + struct device *dev = i915_to_dev(dev_priv); > struct i915_request *rq; > u32 flip_addr = overlay->flip_addr; > u32 tmp, *cs; > > - WARN_ON(!overlay->active); > + dev_WARN_ON(dev, !overlay->active); > > if (load_polyphase_filter) > flip_addr |= OFC_UPDATE; > @@ -753,13 +755,15 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, > { > struct overlay_registers __iomem *regs = overlay->regs; > struct drm_i915_private *dev_priv = overlay->i915; > + struct device *dev = i915_to_dev(dev_priv); > u32 swidth, swidthsw, sheight, ostride; > enum pipe pipe = overlay->crtc->pipe; > bool scale_changed = false; > struct i915_vma *vma; > int ret, tmp_width; > > - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); > + dev_WARN_ON(dev, > + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); > > ret = intel_overlay_release_old_vid(overlay); > if (ret != 0) > @@ -855,9 +859,11 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, > int intel_overlay_switch_off(struct intel_overlay *overlay) > { > struct drm_i915_private *dev_priv = overlay->i915; > + struct device *dev = i915_to_dev(dev_priv); > int ret; > > - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); > + dev_WARN_ON(dev, > + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); > > ret = intel_overlay_recover_from_interrupt(overlay); > if (ret != 0) > @@ -1378,6 +1384,7 @@ void intel_overlay_setup(struct drm_i915_private *dev_priv) > > void intel_overlay_cleanup(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_overlay *overlay; > > overlay = fetch_and_zero(&dev_priv->overlay); > @@ -1389,7 +1396,7 @@ void intel_overlay_cleanup(struct drm_i915_private *dev_priv) > * Furthermore modesetting teardown happens beforehand so the > * hardware should be off already. > */ > - WARN_ON(overlay->active); > + dev_WARN_ON(dev, overlay->active); > > i915_gem_object_put(overlay->reg_bo); > i915_active_fini(&overlay->last_flip); > diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c > index 7b3ec6eb3382..c108e4934fbf 100644 > --- a/drivers/gpu/drm/i915/display/intel_panel.c > +++ b/drivers/gpu/drm/i915/display/intel_panel.c > @@ -379,6 +379,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, > int fitting_mode) > { > struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0; > struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; > > @@ -423,7 +424,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, > } > break; > default: > - WARN(1, "bad panel fit mode: %d\n", fitting_mode); > + dev_WARN(dev, 1, "bad panel fit mode: %d\n", fitting_mode); > return; > } > > @@ -518,9 +519,10 @@ static u32 intel_panel_compute_brightness(struct intel_connector *connector, > u32 val) > { > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_panel *panel = &connector->panel; > > - WARN_ON(panel->backlight.max == 0); > + dev_WARN_ON(dev, panel->backlight.max == 0); > > if (i915_modparams.invert_brightness < 0) > return val; > @@ -569,7 +571,9 @@ static u32 i9xx_get_backlight(struct intel_connector *connector) > > static u32 _vlv_get_backlight(struct drm_i915_private *dev_priv, enum pipe pipe) > { > - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) > + struct device *dev = i915_to_dev(dev_priv); > + > + if (dev_WARN_ON(dev, pipe != PIPE_A && pipe != PIPE_B)) > return 0; > > return I915_READ(VLV_BLC_PWM_CTL(pipe)) & BACKLIGHT_DUTY_CYCLE_MASK; > @@ -623,10 +627,11 @@ static void i9xx_set_backlight(const struct drm_connector_state *conn_state, u32 > { > struct intel_connector *connector = to_intel_connector(conn_state->connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_panel *panel = &connector->panel; > u32 tmp, mask; > > - WARN_ON(panel->backlight.max == 0); > + dev_WARN_ON(dev, panel->backlight.max == 0); > > if (panel->backlight.combination_mode) { > u8 lbpc; > @@ -695,6 +700,7 @@ void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state > { > struct intel_connector *connector = to_intel_connector(conn_state->connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_panel *panel = &connector->panel; > u32 hw_level; > > @@ -709,7 +715,7 @@ void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state > > mutex_lock(&dev_priv->backlight_lock); > > - WARN_ON(panel->backlight.max == 0); > + dev_WARN_ON(dev, panel->backlight.max == 0); > > hw_level = clamp_user_to_hw(connector, user_level, user_max); > panel->backlight.level = hw_level; > @@ -1229,6 +1235,7 @@ static void intel_panel_set_backlight(const struct drm_connector_state *conn_sta > { > struct intel_connector *connector = to_intel_connector(conn_state->connector); > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_panel *panel = &connector->panel; > u32 hw_level; > > @@ -1237,7 +1244,7 @@ static void intel_panel_set_backlight(const struct drm_connector_state *conn_sta > > mutex_lock(&dev_priv->backlight_lock); > > - WARN_ON(panel->backlight.max == 0); > + dev_WARN_ON(dev, panel->backlight.max == 0); > > hw_level = scale_user_to_hw(connector, user_level, user_max); > panel->backlight.level = hw_level; > @@ -1543,10 +1550,11 @@ static u32 get_backlight_max_vbt(struct intel_connector *connector) > static u32 get_backlight_min_vbt(struct intel_connector *connector) > { > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_panel *panel = &connector->panel; > int min; > > - WARN_ON(panel->backlight.max == 0); > + dev_WARN_ON(dev, panel->backlight.max == 0); > > /* > * XXX: If the vbt value is 255, it makes min equal to max, which leads > @@ -1728,10 +1736,11 @@ static int i965_setup_backlight(struct intel_connector *connector, enum pipe unu > static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe) > { > struct drm_i915_private *dev_priv = to_i915(connector->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_panel *panel = &connector->panel; > u32 ctl, ctl2, val; > > - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) > + if (dev_WARN_ON(dev, pipe != PIPE_A && pipe != PIPE_B)) > return -ENODEV; > > ctl2 = I915_READ(VLV_BLC_PWM_CTL2(pipe)); > @@ -1907,6 +1916,7 @@ void intel_panel_update_backlight(struct intel_encoder *encoder, > int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) > { > struct drm_i915_private *dev_priv = to_i915(connector->dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_connector *intel_connector = to_intel_connector(connector); > struct intel_panel *panel = &intel_connector->panel; > int ret; > @@ -1921,7 +1931,7 @@ int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) > } > > /* ensure intel_panel has been initialized first */ > - if (WARN_ON(!panel->backlight.setup)) > + if (dev_WARN_ON(dev, !panel->backlight.setup)) > return -ENODEV; > > /* set level and max in panel struct */ > diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc.c b/drivers/gpu/drm/i915/display/intel_pipe_crc.c > index 283416c73205..4e4b44323195 100644 > --- a/drivers/gpu/drm/i915/display/intel_pipe_crc.c > +++ b/drivers/gpu/drm/i915/display/intel_pipe_crc.c > @@ -288,6 +288,7 @@ static void > intel_crtc_crc_setup_workarounds(struct intel_crtc *crtc, bool enable) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc_state *pipe_config; > struct drm_atomic_state *state; > struct drm_modeset_acquire_ctx ctx; > @@ -329,7 +330,8 @@ intel_crtc_crc_setup_workarounds(struct intel_crtc *crtc, bool enable) > > drm_atomic_state_put(state); > unlock: > - WARN(ret, "Toggling workaround to %i returns %i\n", enable, ret); > + dev_WARN(dev, ret, "Toggling workaround to %i returns %i\n", enable, > + ret); > drm_modeset_drop_locks(&ctx); > drm_modeset_acquire_fini(&ctx); > } > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c > index 16e9ff47d519..aa283cf92d50 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr.c > +++ b/drivers/gpu/drm/i915/display/intel_psr.c > @@ -76,9 +76,10 @@ static bool psr_global_enabled(u32 debug) > static bool intel_psr2_enabled(struct drm_i915_private *dev_priv, > const struct intel_crtc_state *crtc_state) > { > + struct device *dev = i915_to_dev(dev_priv); > /* Cannot enable DSC and PSR2 simultaneously */ > - WARN_ON(crtc_state->dsc.compression_enable && > - crtc_state->has_psr2); > + dev_WARN_ON(dev, crtc_state->dsc.compression_enable && > + crtc_state->has_psr2); > > switch (dev_priv->psr.debug & I915_PSR_DEBUG_MODE_MASK) { > case I915_PSR_DEBUG_DISABLE: > @@ -735,12 +736,17 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, > static void intel_psr_activate(struct intel_dp *intel_dp) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > > if (transcoder_has_psr2(dev_priv, dev_priv->psr.transcoder)) > - WARN_ON(I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)) & EDP_PSR2_ENABLE); > - > - WARN_ON(I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)) & EDP_PSR_ENABLE); > - WARN_ON(dev_priv->psr.active); > + dev_WARN_ON(dev, > + I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)) & > + EDP_PSR2_ENABLE); > + > + dev_WARN_ON(dev, > + I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)) & > + EDP_PSR_ENABLE); > + dev_WARN_ON(dev, dev_priv->psr.active); > lockdep_assert_held(&dev_priv->psr.lock); > > /* psr1 and psr2 are mutually exclusive.*/ > @@ -797,10 +803,11 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, > static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, > const struct intel_crtc_state *crtc_state) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dp *intel_dp = dev_priv->psr.dp; > u32 val; > > - WARN_ON(dev_priv->psr.enabled); > + dev_WARN_ON(dev, dev_priv->psr.enabled); > > dev_priv->psr.psr2_enabled = intel_psr2_enabled(dev_priv, crtc_state); > dev_priv->psr.busy_frontbuffer_bits = 0; > @@ -851,14 +858,15 @@ void intel_psr_enable(struct intel_dp *intel_dp, > const struct intel_crtc_state *crtc_state) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > > if (!crtc_state->has_psr) > return; > > - if (WARN_ON(!CAN_PSR(dev_priv))) > + if (dev_WARN_ON(dev, !CAN_PSR(dev_priv))) > return; > > - WARN_ON(dev_priv->drrs.dp); > + dev_WARN_ON(dev, dev_priv->drrs.dp); > > mutex_lock(&dev_priv->psr.lock); > > @@ -875,16 +883,17 @@ void intel_psr_enable(struct intel_dp *intel_dp, > > static void intel_psr_exit(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > > if (!dev_priv->psr.active) { > if (transcoder_has_psr2(dev_priv, dev_priv->psr.transcoder)) { > val = I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)); > - WARN_ON(val & EDP_PSR2_ENABLE); > + dev_WARN_ON(dev, val & EDP_PSR2_ENABLE); > } > > val = I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)); > - WARN_ON(val & EDP_PSR_ENABLE); > + dev_WARN_ON(dev, val & EDP_PSR_ENABLE); > > return; > } > @@ -892,12 +901,12 @@ static void intel_psr_exit(struct drm_i915_private *dev_priv) > if (dev_priv->psr.psr2_enabled) { > tgl_disallow_dc3co_on_psr2_exit(dev_priv); > val = I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)); > - WARN_ON(!(val & EDP_PSR2_ENABLE)); > + dev_WARN_ON(dev, !(val & EDP_PSR2_ENABLE)); > val &= ~EDP_PSR2_ENABLE; > I915_WRITE(EDP_PSR2_CTL(dev_priv->psr.transcoder), val); > } else { > val = I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)); > - WARN_ON(!(val & EDP_PSR_ENABLE)); > + dev_WARN_ON(dev, !(val & EDP_PSR_ENABLE)); > val &= ~EDP_PSR_ENABLE; > I915_WRITE(EDP_PSR_CTL(dev_priv->psr.transcoder), val); > } > @@ -953,11 +962,12 @@ void intel_psr_disable(struct intel_dp *intel_dp, > const struct intel_crtc_state *old_crtc_state) > { > struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); > + struct device *dev = i915_to_dev(dev_priv); > > if (!old_crtc_state->has_psr) > return; > > - if (WARN_ON(!CAN_PSR(dev_priv))) > + if (dev_WARN_ON(dev, !CAN_PSR(dev_priv))) > return; > > mutex_lock(&dev_priv->psr.lock); > diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c > index 9b510a4cf8c5..2ceb0c72db33 100644 > --- a/drivers/gpu/drm/i915/display/intel_sdvo.c > +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c > @@ -1429,6 +1429,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder, > const struct drm_connector_state *conn_state) > { > struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; > const struct intel_sdvo_connector_state *sdvo_state = > @@ -1499,7 +1500,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder, > > switch (crtc_state->pixel_multiplier) { > default: > - WARN(1, "unknown pixel multiplier specified\n"); > + dev_WARN(dev, 1, "unknown pixel multiplier specified\n"); > /* fall through */ > case 1: rate = SDVO_CLOCK_RATE_MULT_1X; break; > case 2: rate = SDVO_CLOCK_RATE_MULT_2X; break; > @@ -3229,10 +3230,11 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo, > static void assert_sdvo_port_valid(const struct drm_i915_private *dev_priv, > enum port port) > { > + struct device *dev = i915_to_dev(dev_priv); > if (HAS_PCH_SPLIT(dev_priv)) > - WARN_ON(port != PORT_B); > + dev_WARN_ON(dev, port != PORT_B); > else > - WARN_ON(port != PORT_B && port != PORT_C); > + dev_WARN_ON(dev, port != PORT_B && port != PORT_C); > } > > bool intel_sdvo_init(struct drm_i915_private *dev_priv, > diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c > index 3f7b8f2ff671..58040d4ce256 100644 > --- a/drivers/gpu/drm/i915/display/intel_sprite.c > +++ b/drivers/gpu/drm/i915/display/intel_sprite.c > @@ -83,6 +83,7 @@ void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state) > { > struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > const struct drm_display_mode *adjusted_mode = &new_crtc_state->hw.adjusted_mode; > long timeout = msecs_to_jiffies_timeout(1); > int scanline, min, max, vblank_start; > @@ -104,7 +105,7 @@ void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state) > if (min <= 0 || max <= 0) > goto irq_disable; > > - if (WARN_ON(drm_crtc_vblank_get(&crtc->base))) > + if (dev_WARN_ON(dev, drm_crtc_vblank_get(&crtc->base))) > goto irq_disable; > > /* > @@ -196,6 +197,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) > u32 end_vbl_count = intel_crtc_get_vblank_counter(crtc); > ktime_t end_vbl_time = ktime_get(); > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > > trace_intel_pipe_update_end(crtc, end_vbl_count, scanline_end); > > @@ -204,7 +206,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) > * event outside of the critical section - the spinlock might spin for a > * while ... */ > if (new_crtc_state->uapi.event) { > - WARN_ON(drm_crtc_vblank_get(&crtc->base) != 0); > + dev_WARN_ON(dev, drm_crtc_vblank_get(&crtc->base) != 0); > > spin_lock(&crtc->base.dev->event_lock); > drm_crtc_arm_vblank_event(&crtc->base, > diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c > index 7773169b7331..d5e3e4e6c6d2 100644 > --- a/drivers/gpu/drm/i915/display/intel_tc.c > +++ b/drivers/gpu/drm/i915/display/intel_tc.c > @@ -55,13 +55,14 @@ tc_port_load_fia_params(struct drm_i915_private *i915, > u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > struct intel_uncore *uncore = &i915->uncore; > u32 lane_mask; > > lane_mask = intel_uncore_read(uncore, > PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia)); > > - WARN_ON(lane_mask == 0xffffffff); > + dev_WARN_ON(dev, lane_mask == 0xffffffff); > > lane_mask &= DP_LANE_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx); > return lane_mask >> DP_LANE_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); > @@ -70,13 +71,14 @@ u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) > u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > struct intel_uncore *uncore = &i915->uncore; > u32 pin_mask; > > pin_mask = intel_uncore_read(uncore, > PORT_TX_DFLEXPA1(dig_port->tc_phy_fia)); > > - WARN_ON(pin_mask == 0xffffffff); > + dev_WARN_ON(dev, pin_mask == 0xffffffff); > > return (pin_mask & DP_PIN_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx)) >> > DP_PIN_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); > @@ -116,11 +118,12 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, > int required_lanes) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > bool lane_reversal = dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL; > struct intel_uncore *uncore = &i915->uncore; > u32 val; > > - WARN_ON(lane_reversal && dig_port->tc_mode != TC_PORT_LEGACY); > + dev_WARN_ON(dev, lane_reversal && dig_port->tc_mode != TC_PORT_LEGACY); > > val = intel_uncore_read(uncore, > PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia)); > @@ -172,6 +175,7 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port, > static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port); > struct intel_uncore *uncore = &i915->uncore; > u32 mask = 0; > @@ -195,7 +199,7 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) > mask |= BIT(TC_PORT_LEGACY); > > /* The sink can be connected only in a single mode. */ > - if (!WARN_ON(hweight32(mask) > 1)) > + if (!dev_WARN_ON(dev, hweight32(mask) > 1)) > tc_port_fixup_legacy_flag(dig_port, mask); > > return mask; > @@ -406,11 +410,13 @@ static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port, > int required_lanes) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > enum tc_port_mode old_tc_mode = dig_port->tc_mode; > > intel_display_power_flush_work(i915); > - WARN_ON(intel_display_power_is_enabled(i915, > - intel_aux_power_domain(dig_port))); > + dev_WARN_ON(dev, > + intel_display_power_is_enabled(i915, > + intel_aux_power_domain(dig_port))); > > icl_tc_phy_disconnect(dig_port); > icl_tc_phy_connect(dig_port, required_lanes); > @@ -493,6 +499,7 @@ static void __intel_tc_port_lock(struct intel_digital_port *dig_port, > int required_lanes) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > intel_wakeref_t wakeref; > > wakeref = intel_display_power_get(i915, POWER_DOMAIN_DISPLAY_CORE); > @@ -503,7 +510,7 @@ static void __intel_tc_port_lock(struct intel_digital_port *dig_port, > intel_tc_port_needs_reset(dig_port)) > intel_tc_port_reset_mode(dig_port, required_lanes); > > - WARN_ON(dig_port->tc_lock_wakeref); > + dev_WARN_ON(dev, dig_port->tc_lock_wakeref); > dig_port->tc_lock_wakeref = wakeref; > } > > @@ -547,10 +554,11 @@ void intel_tc_port_put_link(struct intel_digital_port *dig_port) > void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy) > { > struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); > + struct device *dev = i915_to_dev(i915); > enum port port = dig_port->base.port; > enum tc_port tc_port = intel_port_to_tc(i915, port); > > - if (WARN_ON(tc_port == PORT_TC_NONE)) > + if (dev_WARN_ON(dev, tc_port == PORT_TC_NONE)) > return; > > snprintf(dig_port->tc_port_name, sizeof(dig_port->tc_port_name), > diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c > index 6bab08db5d75..44fa8f4d32db 100644 > --- a/drivers/gpu/drm/i915/display/intel_vdsc.c > +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c > @@ -363,6 +363,7 @@ static bool is_pipe_dsc(const struct intel_crtc_state *crtc_state) > { > const struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); > const struct drm_i915_private *i915 = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(i915); > enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; > > if (INTEL_GEN(i915) >= 12) > @@ -374,7 +375,7 @@ static bool is_pipe_dsc(const struct intel_crtc_state *crtc_state) > return false; > > /* There's no pipe A DSC engine on ICL */ > - WARN_ON(crtc->pipe == PIPE_A); > + dev_WARN_ON(dev, crtc->pipe == PIPE_A); > > return true; > } > diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c > index 70ab378803c4..18feef4dbe13 100644 > --- a/drivers/gpu/drm/i915/display/vlv_dsi.c > +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c > @@ -962,6 +962,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, > enum pipe *pipe) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > intel_wakeref_t wakeref; > enum port port; > @@ -1014,7 +1015,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, > tmp &= BXT_PIPE_SELECT_MASK; > tmp >>= BXT_PIPE_SELECT_SHIFT; > > - if (WARN_ON(tmp > PIPE_C)) > + if (dev_WARN_ON(dev, tmp > PIPE_C)) > continue; > > *pipe = tmp; > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c > index c8264eb036bf..7116f5764cf9 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c > @@ -41,6 +41,7 @@ static struct drm_i915_gem_object *first_mm_object(struct list_head *list) > > void i915_gem_suspend_late(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct drm_i915_gem_object *obj; > struct list_head *phases[] = { > &i915->mm.shrink_list, > @@ -85,7 +86,7 @@ void i915_gem_suspend_late(struct drm_i915_private *i915) > spin_unlock_irqrestore(&i915->mm.obj_lock, flags); > > i915_gem_object_lock(obj); > - WARN_ON(i915_gem_object_set_to_gtt_domain(obj, false)); > + dev_WARN_ON(dev, i915_gem_object_set_to_gtt_domain(obj, false)); > i915_gem_object_unlock(obj); > i915_gem_object_put(obj); > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c > index a2a980d9d241..6ca29707ef9a 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c > @@ -28,6 +28,7 @@ static void check_release_pagevec(struct pagevec *pvec) > static int shmem_get_pages(struct drm_i915_gem_object *obj) > { > struct drm_i915_private *i915 = to_i915(obj->base.dev); > + struct device *dev = i915_to_dev(i915); > struct intel_memory_region *mem = obj->mm.region; > const unsigned long page_count = obj->base.size / PAGE_SIZE; > unsigned long i; > @@ -148,7 +149,8 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj) > last_pfn = page_to_pfn(page); > > /* Check that the i965g/gm workaround works. */ > - WARN_ON((gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL)); > + dev_WARN_ON(dev, > + (gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL)); > } > if (sg) { /* loop terminated early; short sg table */ > sg_page_sizes |= sg->length; > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c > index f7e4b39c734f..09e8db629276 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c > @@ -399,23 +399,28 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr > > void i915_gem_driver_register__shrinker(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > i915->mm.shrinker.scan_objects = i915_gem_shrinker_scan; > i915->mm.shrinker.count_objects = i915_gem_shrinker_count; > i915->mm.shrinker.seeks = DEFAULT_SEEKS; > i915->mm.shrinker.batch = 4096; > - WARN_ON(register_shrinker(&i915->mm.shrinker)); > + dev_WARN_ON(dev, register_shrinker(&i915->mm.shrinker)); > > i915->mm.oom_notifier.notifier_call = i915_gem_shrinker_oom; > - WARN_ON(register_oom_notifier(&i915->mm.oom_notifier)); > + dev_WARN_ON(dev, register_oom_notifier(&i915->mm.oom_notifier)); > > i915->mm.vmap_notifier.notifier_call = i915_gem_shrinker_vmap; > - WARN_ON(register_vmap_purge_notifier(&i915->mm.vmap_notifier)); > + dev_WARN_ON(dev, > + register_vmap_purge_notifier(&i915->mm.vmap_notifier)); > } > > void i915_gem_driver_unregister__shrinker(struct drm_i915_private *i915) > { > - WARN_ON(unregister_vmap_purge_notifier(&i915->mm.vmap_notifier)); > - WARN_ON(unregister_oom_notifier(&i915->mm.oom_notifier)); > + struct device *dev = i915_to_dev(i915); > + > + dev_WARN_ON(dev, > + unregister_vmap_purge_notifier(&i915->mm.vmap_notifier)); > + dev_WARN_ON(dev, unregister_oom_notifier(&i915->mm.oom_notifier)); > unregister_shrinker(&i915->mm.shrinker); > } > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c > index 451f3078d60d..75cdb869a312 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c > @@ -165,6 +165,7 @@ static void g4x_get_stolen_reserved(struct drm_i915_private *i915, > resource_size_t *base, > resource_size_t *size) > { > + struct device *dev = i915_to_dev(i915); > u32 reg_val = intel_uncore_read(uncore, > IS_GM45(i915) ? > CTG_STOLEN_RESERVED : > @@ -181,14 +182,14 @@ static void g4x_get_stolen_reserved(struct drm_i915_private *i915, > * Whether ILK really reuses the ELK register for this is unclear. > * Let's see if we catch anyone with this supposedly enabled on ILK. > */ > - WARN(IS_GEN(i915, 5), "ILK stolen reserved found? 0x%08x\n", > - reg_val); > + dev_WARN(dev, IS_GEN(i915, 5), "ILK stolen reserved found? 0x%08x\n", > + reg_val); > > if (!(reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK)) > return; > > *base = (reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK) << 16; > - WARN_ON((reg_val & G4X_STOLEN_RESERVED_ADDR1_MASK) < *base); > + dev_WARN_ON(dev, (reg_val & G4X_STOLEN_RESERVED_ADDR1_MASK) < *base); > > *size = stolen_top - *base; > } > @@ -680,6 +681,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *i915, > resource_size_t gtt_offset, > resource_size_t size) > { > + struct device *dev = i915_to_dev(i915); > struct intel_memory_region *mem = i915->mm.regions[INTEL_REGION_STOLEN]; > struct i915_ggtt *ggtt = &i915->ggtt; > struct drm_i915_gem_object *obj; > @@ -694,9 +696,10 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *i915, > &stolen_offset, >t_offset, &size); > > /* KISS and expect everything to be page-aligned */ > - if (WARN_ON(size == 0) || > - WARN_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE)) || > - WARN_ON(!IS_ALIGNED(stolen_offset, I915_GTT_MIN_ALIGNMENT))) > + if (dev_WARN_ON(dev, size == 0) || > + dev_WARN_ON(dev, !IS_ALIGNED(size, I915_GTT_PAGE_SIZE)) || > + dev_WARN_ON(dev, > + !IS_ALIGNED(stolen_offset, I915_GTT_MIN_ALIGNMENT))) > return ERR_PTR(-EINVAL); > > stolen = kzalloc(sizeof(*stolen), GFP_KERNEL); > diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c > index 825c94e7ca0b..37869515acff 100644 > --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c > +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c > @@ -426,15 +426,16 @@ void intel_engines_free(struct intel_gt *gt) > int intel_engines_init_mmio(struct intel_gt *gt) > { > struct drm_i915_private *i915 = gt->i915; > + struct device *dev = i915_to_dev(i915); > struct intel_device_info *device_info = mkwrite_device_info(i915); > const unsigned int engine_mask = INTEL_INFO(i915)->engine_mask; > unsigned int mask = 0; > unsigned int i; > int err; > > - WARN_ON(engine_mask == 0); > - WARN_ON(engine_mask & > - GENMASK(BITS_PER_TYPE(mask) - 1, I915_NUM_ENGINES)); > + dev_WARN_ON(dev, engine_mask == 0); > + dev_WARN_ON(dev, engine_mask & > + GENMASK(BITS_PER_TYPE(mask) - 1, I915_NUM_ENGINES)); > > if (i915_inject_probe_failure(i915)) > return -ENODEV; > @@ -455,7 +456,7 @@ int intel_engines_init_mmio(struct intel_gt *gt) > * are added to the driver by a warning and disabling the forgotten > * engines. > */ > - if (WARN_ON(mask != engine_mask)) > + if (dev_WARN_ON(dev, mask != engine_mask)) > device_info->engine_mask = mask; > > RUNTIME_INFO(i915)->num_engines = hweight32(mask); > diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c > index 9e7f12bef828..2760982d14f7 100644 > --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c > +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c > @@ -185,6 +185,7 @@ static void add_legacy_ring(struct legacy_ring *ring, > > void intel_engines_driver_register(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct legacy_ring ring = {}; > u8 uabi_instances[4] = {}; > struct list_head *it, *next; > @@ -278,7 +279,7 @@ void intel_engines_driver_register(struct drm_i915_private *i915) > } > } > > - if (WARN(errors, "Invalid UABI engine mapping found")) > + if (dev_WARN(dev, errors, "Invalid UABI engine mapping found")) > i915->uabi_engines = RB_ROOT; > } > > diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c > index eeef90b55c64..847ed933fe59 100644 > --- a/drivers/gpu/drm/i915/gt/intel_mocs.c > +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c > @@ -283,6 +283,7 @@ static const struct drm_i915_mocs_entry icl_mocs_table[] = { > static bool get_mocs_settings(const struct drm_i915_private *i915, > struct drm_i915_mocs_table *table) > { > + struct device *dev = i915_to_dev(i915); > if (INTEL_GEN(i915) >= 12) { > table->size = ARRAY_SIZE(tgl_mocs_table); > table->table = tgl_mocs_table; > @@ -300,8 +301,8 @@ static bool get_mocs_settings(const struct drm_i915_private *i915, > table->n_entries = GEN9_NUM_MOCS_ENTRIES; > table->table = broxton_mocs_table; > } else { > - WARN_ONCE(INTEL_GEN(i915) >= 9, > - "Platform that should have a MOCS table does not.\n"); > + dev_WARN_ONCE(dev, INTEL_GEN(i915) >= 9, > + "Platform that should have a MOCS table does not.\n"); > return false; > } > > diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c > index 9e303c29d6e3..2c168cd13ee2 100644 > --- a/drivers/gpu/drm/i915/gt/intel_rc6.c > +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c > @@ -694,6 +694,7 @@ static u64 vlv_residency_raw(struct intel_uncore *uncore, const i915_reg_t reg) > u64 intel_rc6_residency_ns(struct intel_rc6 *rc6, const i915_reg_t reg) > { > struct drm_i915_private *i915 = rc6_to_i915(rc6); > + struct device *dev = i915_to_dev(i915); > struct intel_uncore *uncore = rc6_to_uncore(rc6); > u64 time_hw, prev_hw, overflow_hw; > unsigned int fw_domains; > @@ -713,7 +714,7 @@ u64 intel_rc6_residency_ns(struct intel_rc6 *rc6, const i915_reg_t reg) > */ > i = (i915_mmio_reg_offset(reg) - > i915_mmio_reg_offset(GEN6_GT_GFX_RC6_LOCKED)) / sizeof(u32); > - if (WARN_ON_ONCE(i >= ARRAY_SIZE(rc6->cur_residency))) > + if (dev_WARN_ON_ONCE(dev, i >= ARRAY_SIZE(rc6->cur_residency))) > return 0; > > fw_domains = intel_uncore_forcewake_for_reg(uncore, reg, FW_REG_READ); > diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c > index 81f872f9ef03..0762091edb8e 100644 > --- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c > +++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c > @@ -562,12 +562,13 @@ static void set_hwsp(struct intel_engine_cs *engine, u32 offset) > static void flush_cs_tlb(struct intel_engine_cs *engine) > { > struct drm_i915_private *dev_priv = engine->i915; > + struct device *dev = i915_to_dev(dev_priv); > > if (!IS_GEN_RANGE(dev_priv, 6, 7)) > return; > > /* ring should be idle before issuing a sync flush*/ > - WARN_ON((ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); > + dev_WARN_ON(dev, (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); > > ENGINE_WRITE(engine, RING_INSTPM, > _MASKED_BIT_ENABLE(INSTPM_TLB_INVALIDATE | > @@ -1801,9 +1802,10 @@ static void gen6_bsd_set_default_submission(struct intel_engine_cs *engine) > static void ring_release(struct intel_engine_cs *engine) > { > struct drm_i915_private *dev_priv = engine->i915; > + struct device *dev = i915_to_dev(dev_priv); > > - WARN_ON(INTEL_GEN(dev_priv) > 2 && > - (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); > + dev_WARN_ON(dev, INTEL_GEN(dev_priv) > 2 && > + (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); > > intel_engine_cleanup_common(engine); > > diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c > index f232036c3c7a..f4aacb09bdad 100644 > --- a/drivers/gpu/drm/i915/gt/intel_rps.c > +++ b/drivers/gpu/drm/i915/gt/intel_rps.c > @@ -996,6 +996,7 @@ static bool chv_rps_enable(struct intel_rps *rps) > { > struct intel_uncore *uncore = rps_to_uncore(rps); > struct drm_i915_private *i915 = rps_to_i915(rps); > + struct device *dev = i915_to_dev(i915); > u32 val; > > /* 1: Program defaults and thresholds for RPS*/ > @@ -1026,7 +1027,7 @@ static bool chv_rps_enable(struct intel_rps *rps) > vlv_punit_put(i915); > > /* RPS code assumes GPLL is used */ > - WARN_ONCE((val & GPLLENABLE) == 0, "GPLL not enabled\n"); > + dev_WARN_ONCE(dev, (val & GPLLENABLE) == 0, "GPLL not enabled\n"); > > DRM_DEBUG_DRIVER("GPLL enabled? %s\n", yesno(val & GPLLENABLE)); > DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val); > @@ -1094,6 +1095,7 @@ static bool vlv_rps_enable(struct intel_rps *rps) > { > struct intel_uncore *uncore = rps_to_uncore(rps); > struct drm_i915_private *i915 = rps_to_i915(rps); > + struct device *dev = i915_to_dev(i915); > u32 val; > > intel_uncore_write_fw(uncore, GEN6_RP_DOWN_TIMEOUT, 1000000); > @@ -1123,7 +1125,7 @@ static bool vlv_rps_enable(struct intel_rps *rps) > vlv_punit_put(i915); > > /* RPS code assumes GPLL is used */ > - WARN_ONCE((val & GPLLENABLE) == 0, "GPLL not enabled\n"); > + dev_WARN_ONCE(dev, (val & GPLLENABLE) == 0, "GPLL not enabled\n"); > > DRM_DEBUG_DRIVER("GPLL enabled? %s\n", yesno(val & GPLLENABLE)); > DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val); > @@ -1172,6 +1174,7 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips) > void intel_rps_enable(struct intel_rps *rps) > { > struct drm_i915_private *i915 = rps_to_i915(rps); > + struct device *dev = i915_to_dev(i915); > struct intel_uncore *uncore = rps_to_uncore(rps); > > intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); > @@ -1191,11 +1194,11 @@ void intel_rps_enable(struct intel_rps *rps) > if (!rps->enabled) > return; > > - WARN_ON(rps->max_freq < rps->min_freq); > - WARN_ON(rps->idle_freq > rps->max_freq); > + dev_WARN_ON(dev, rps->max_freq < rps->min_freq); > + dev_WARN_ON(dev, rps->idle_freq > rps->max_freq); > > - WARN_ON(rps->efficient_freq < rps->min_freq); > - WARN_ON(rps->efficient_freq > rps->max_freq); > + dev_WARN_ON(dev, rps->efficient_freq < rps->min_freq); > + dev_WARN_ON(dev, rps->efficient_freq > rps->max_freq); > } > > static void gen6_rps_disable(struct intel_rps *rps) > @@ -1343,6 +1346,7 @@ static void vlv_rps_init(struct intel_rps *rps) > static void chv_rps_init(struct intel_rps *rps) > { > struct drm_i915_private *i915 = rps_to_i915(rps); > + struct device *dev = i915_to_dev(i915); > u32 val; > > vlv_iosf_sb_get(i915, > @@ -1390,9 +1394,10 @@ static void chv_rps_init(struct intel_rps *rps) > BIT(VLV_IOSF_SB_NC) | > BIT(VLV_IOSF_SB_CCK)); > > - WARN_ONCE((rps->max_freq | rps->efficient_freq | rps->rp1_freq | > - rps->min_freq) & 1, > - "Odd GPU freq values\n"); > + dev_WARN_ONCE(dev, (rps->max_freq | rps->efficient_freq | > + rps->rp1_freq | > + rps->min_freq) & 1, > + "Odd GPU freq values\n"); > } > > static void vlv_c0_read(struct intel_uncore *uncore, struct intel_rps_ei *ei) > diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c > index 4e292d4bf7b9..4b11c3d2cad6 100644 > --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c > +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c > @@ -776,6 +776,7 @@ cfl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) > static void > wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) > { > + struct device *dev = i915_to_dev(i915); > const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu; > unsigned int slice, subslice; > u32 l3_en, mcr, mcr_mask; > @@ -827,7 +828,7 @@ wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) > DRM_WARN("No common index found between subslice mask %x and L3 bank mask %x!\n", > intel_sseu_get_subslices(sseu, slice), l3_en); > subslice = fls(l3_en); > - WARN_ON(!subslice); > + dev_WARN_ON(dev, !subslice); > } > subslice--; > > diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c > index 771420453f82..8c7e68a1bdc5 100644 > --- a/drivers/gpu/drm/i915/gvt/aperture_gm.c > +++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c > @@ -129,16 +129,17 @@ void intel_vgpu_write_fence(struct intel_vgpu *vgpu, > { > struct intel_gvt *gvt = vgpu->gvt; > struct drm_i915_private *dev_priv = gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > struct i915_fence_reg *reg; > i915_reg_t fence_reg_lo, fence_reg_hi; > > assert_rpm_wakelock_held(&dev_priv->runtime_pm); > > - if (WARN_ON(fence >= vgpu_fence_sz(vgpu))) > + if (dev_WARN_ON(dev, fence >= vgpu_fence_sz(vgpu))) > return; > > reg = vgpu->fence.regs[fence]; > - if (WARN_ON(!reg)) > + if (dev_WARN_ON(dev, !reg)) > return; > > fence_reg_lo = FENCE_REG_GEN6_LO(reg->id); > @@ -164,10 +165,11 @@ static void free_vgpu_fence(struct intel_vgpu *vgpu) > { > struct intel_gvt *gvt = vgpu->gvt; > struct drm_i915_private *dev_priv = gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > struct i915_fence_reg *reg; > u32 i; > > - if (WARN_ON(!vgpu_fence_sz(vgpu))) > + if (dev_WARN_ON(dev, !vgpu_fence_sz(vgpu))) > return; > > intel_runtime_pm_get(&dev_priv->runtime_pm); > diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c > index 21a176cd8acc..c6b9e58548ed 100644 > --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c > +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c > @@ -1214,6 +1214,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, > struct mi_display_flip_command_info *info) > { > struct drm_i915_private *dev_priv = s->vgpu->gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > struct plane_code_mapping gen8_plane_code[] = { > [0] = {PIPE_A, PLANE_A, PRIMARY_A_FLIP_DONE}, > [1] = {PIPE_B, PLANE_A, PRIMARY_B_FLIP_DONE}, > @@ -1230,7 +1231,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, > dword2 = cmd_val(s, 2); > > v = (dword0 & GENMASK(21, 19)) >> 19; > - if (WARN_ON(v >= ARRAY_SIZE(gen8_plane_code))) > + if (dev_WARN_ON(dev, v >= ARRAY_SIZE(gen8_plane_code))) > return -EBADRQC; > > info->pipe = gen8_plane_code[v].pipe; > @@ -1250,7 +1251,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, > info->stride_reg = SPRSTRIDE(info->pipe); > info->surf_reg = SPRSURF(info->pipe); > } else { > - WARN_ON(1); > + dev_WARN_ON(dev, 1); > return -EBADRQC; > } > return 0; > diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c > index e1c313da6c00..66516d6f8811 100644 > --- a/drivers/gpu/drm/i915/gvt/display.c > +++ b/drivers/gpu/drm/i915/gvt/display.c > @@ -70,8 +70,9 @@ static int edp_pipe_is_enabled(struct intel_vgpu *vgpu) > int pipe_is_enabled(struct intel_vgpu *vgpu, int pipe) > { > struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > > - if (WARN_ON(pipe < PIPE_A || pipe >= I915_MAX_PIPES)) > + if (dev_WARN_ON(dev, pipe < PIPE_A || pipe >= I915_MAX_PIPES)) > return -EINVAL; > > if (vgpu_vreg_t(vgpu, PIPECONF(pipe)) & PIPECONF_ENABLE) > diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c > index 2477a1e5a166..38bd30c2a5fe 100644 > --- a/drivers/gpu/drm/i915/gvt/dmabuf.c > +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c > @@ -58,6 +58,7 @@ static int vgpu_gem_get_pages( > struct drm_i915_gem_object *obj) > { > struct drm_i915_private *dev_priv = to_i915(obj->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_vgpu *vgpu; > struct sg_table *st; > struct scatterlist *sg; > @@ -67,11 +68,11 @@ static int vgpu_gem_get_pages( > u32 page_num; > > fb_info = (struct intel_vgpu_fb_info *)obj->gvt_info; > - if (WARN_ON(!fb_info)) > + if (dev_WARN_ON(dev, !fb_info)) > return -ENODEV; > > vgpu = fb_info->obj->vgpu; > - if (WARN_ON(!vgpu)) > + if (dev_WARN_ON(dev, !vgpu)) > return -ENODEV; > > st = kmalloc(sizeof(*st), GFP_KERNEL); > diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c > index 1fe6124918f1..e8541b50ab21 100644 > --- a/drivers/gpu/drm/i915/gvt/edid.c > +++ b/drivers/gpu/drm/i915/gvt/edid.c > @@ -136,6 +136,7 @@ static int gmbus0_mmio_write(struct intel_vgpu *vgpu, > unsigned int offset, void *p_data, unsigned int bytes) > { > struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > int port, pin_select; > > memcpy(&vgpu_vreg(vgpu, offset), p_data, bytes); > @@ -153,7 +154,7 @@ static int gmbus0_mmio_write(struct intel_vgpu *vgpu, > port = cnp_get_port_from_gmbus0(pin_select); > else > port = get_port_from_gmbus0(pin_select); > - if (WARN_ON(port < 0)) > + if (dev_WARN_ON(dev, port < 0)) > return 0; > > vgpu->display.i2c_edid.state = I2C_GMBUS; > diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c > index 8f37eefa0a02..58b0011786ed 100644 > --- a/drivers/gpu/drm/i915/gvt/gvt.c > +++ b/drivers/gpu/drm/i915/gvt/gvt.c > @@ -265,9 +265,10 @@ static int init_service_thread(struct intel_gvt *gvt) > */ > void intel_gvt_clean_device(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_gvt *gvt = to_gvt(dev_priv); > > - if (WARN_ON(!gvt)) > + if (dev_WARN_ON(dev, !gvt)) > return; > > intel_gvt_destroy_idle_vgpu(gvt->idle_vgpu); > @@ -302,11 +303,12 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv) > */ > int intel_gvt_init_device(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_gvt *gvt; > struct intel_vgpu *vgpu; > int ret; > > - if (WARN_ON(dev_priv->gvt)) > + if (dev_WARN_ON(dev, dev_priv->gvt)) > return -EEXIST; > > gvt = kzalloc(sizeof(struct intel_gvt), GFP_KERNEL); > diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c > index 6d28d72e6c7e..73f668885bea 100644 > --- a/drivers/gpu/drm/i915/gvt/handlers.c > +++ b/drivers/gpu/drm/i915/gvt/handlers.c > @@ -822,6 +822,7 @@ static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, > unsigned int reg) > { > struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > enum intel_gvt_event_type event; > > if (reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_A))) > @@ -836,7 +837,7 @@ static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, > reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_D))) > event = AUX_CHANNEL_D; > else { > - WARN_ON(true); > + dev_WARN_ON(dev, true); > return -EINVAL; > } > > diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c > index aaf15916d29a..82dbcd091f5b 100644 > --- a/drivers/gpu/drm/i915/gvt/mmio_context.c > +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c > @@ -347,6 +347,7 @@ static u32 gen8_tlb_mmio_offset_list[] = { > static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id) > { > struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; > + struct device *dev = i915_to_dev(dev_priv); > struct intel_uncore *uncore = &dev_priv->uncore; > struct intel_vgpu_submission *s = &vgpu->submission; > u32 *regs = vgpu->gvt->engine_mmio_list.tlb_mmio_offset_list; > @@ -357,7 +358,7 @@ static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id) > if (!regs) > return; > > - if (WARN_ON(ring_id >= cnt)) > + if (dev_WARN_ON(dev, ring_id >= cnt)) > return; > > if (!test_and_clear_bit(ring_id, (void *)s->tlb_handle_pending)) > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c > index f7385abdd74b..d466251e09d0 100644 > --- a/drivers/gpu/drm/i915/i915_drv.c > +++ b/drivers/gpu/drm/i915/i915_drv.c > @@ -978,6 +978,7 @@ static void bxt_get_dimm_info(struct dram_dimm_info *dimm, > static int > bxt_get_dram_info(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct dram_info *dram_info = &dev_priv->dram_info; > u32 dram_channels; > u32 mem_freq_khz, val; > @@ -1015,9 +1016,9 @@ bxt_get_dram_info(struct drm_i915_private *dev_priv) > bxt_get_dimm_info(&dimm, val); > type = bxt_get_dimm_type(val); > > - WARN_ON(type != INTEL_DRAM_UNKNOWN && > - dram_info->type != INTEL_DRAM_UNKNOWN && > - dram_info->type != type); > + dev_WARN_ON(dev, type != INTEL_DRAM_UNKNOWN && > + dram_info->type != INTEL_DRAM_UNKNOWN && > + dram_info->type != type); > > DRM_DEBUG_KMS("CH%u DIMM size: %u GB, width: X%u, ranks: %u, type: %s\n", > i - BXT_D_CR_DRP0_DUNIT_START, > @@ -1803,10 +1804,11 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) > > int i915_suspend_switcheroo(struct drm_i915_private *i915, pm_message_t state) > { > + struct device *dev = i915_to_dev(i915); > int error; > > - if (WARN_ON_ONCE(state.event != PM_EVENT_SUSPEND && > - state.event != PM_EVENT_FREEZE)) > + if (dev_WARN_ON_ONCE(dev, state.event != PM_EVENT_SUSPEND && > + state.event != PM_EVENT_FREEZE)) > return -EINVAL; > > if (i915->drm.switch_power_state == DRM_SWITCH_POWER_OFF) > @@ -2419,6 +2421,7 @@ static void vlv_check_no_gt_access(struct drm_i915_private *dev_priv) > > static int vlv_suspend_complete(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 mask; > int err; > > @@ -2429,7 +2432,7 @@ static int vlv_suspend_complete(struct drm_i915_private *dev_priv) > vlv_wait_for_gt_wells(dev_priv, false); > > mask = VLV_GTLC_RENDER_CTX_EXISTS | VLV_GTLC_MEDIA_CTX_EXISTS; > - WARN_ON((I915_READ(VLV_GTLC_WAKE_CTRL) & mask) != mask); > + dev_WARN_ON(dev, (I915_READ(VLV_GTLC_WAKE_CTRL) & mask) != mask); > > vlv_check_no_gt_access(dev_priv); > > @@ -2492,10 +2495,11 @@ static int vlv_resume_prepare(struct drm_i915_private *dev_priv, > static int intel_runtime_suspend(struct device *kdev) > { > struct drm_i915_private *dev_priv = kdev_to_i915(kdev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; > int ret = 0; > > - if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv))) > + if (dev_WARN_ON_ONCE(dev, !HAS_RUNTIME_PM(dev_priv))) > return -ENODEV; > > DRM_DEBUG_KMS("Suspending device\n"); > @@ -2577,15 +2581,16 @@ static int intel_runtime_suspend(struct device *kdev) > static int intel_runtime_resume(struct device *kdev) > { > struct drm_i915_private *dev_priv = kdev_to_i915(kdev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; > int ret = 0; > > - if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv))) > + if (dev_WARN_ON_ONCE(dev, !HAS_RUNTIME_PM(dev_priv))) > return -ENODEV; > > DRM_DEBUG_KMS("Resuming device\n"); > > - WARN_ON_ONCE(atomic_read(&rpm->wakeref_count)); > + dev_WARN_ON_ONCE(dev, atomic_read(&rpm->wakeref_count)); > disable_rpm_wakeref_asserts(rpm); > > intel_opregion_notify_adapter(dev_priv, PCI_D0); > diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c > index 9ddcf17230e6..074859d75cbb 100644 > --- a/drivers/gpu/drm/i915/i915_gem.c > +++ b/drivers/gpu/drm/i915/i915_gem.c > @@ -1172,6 +1172,7 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) > > void i915_gem_driver_release(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > intel_gt_driver_release(&dev_priv->gt); > > intel_wa_list_free(&dev_priv->gt_wa_list); > @@ -1183,7 +1184,7 @@ void i915_gem_driver_release(struct drm_i915_private *dev_priv) > > i915_gem_drain_freed_objects(dev_priv); > > - WARN_ON(!list_empty(&dev_priv->gem.contexts.list)); > + dev_WARN_ON(dev, !list_empty(&dev_priv->gem.contexts.list)); > } > > static void i915_gem_init__mm(struct drm_i915_private *i915) > @@ -1208,10 +1209,11 @@ void i915_gem_init_early(struct drm_i915_private *dev_priv) > > void i915_gem_cleanup_early(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > i915_gem_drain_freed_objects(dev_priv); > GEM_BUG_ON(!llist_empty(&dev_priv->mm.free_list)); > GEM_BUG_ON(atomic_read(&dev_priv->mm.free_count)); > - WARN_ON(dev_priv->mm.shrink_count); > + dev_WARN_ON(dev, dev_priv->mm.shrink_count); > } > > int i915_gem_freeze(struct drm_i915_private *dev_priv) > @@ -1226,6 +1228,7 @@ int i915_gem_freeze(struct drm_i915_private *dev_priv) > > int i915_gem_freeze_late(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct drm_i915_gem_object *obj; > intel_wakeref_t wakeref; > > @@ -1251,7 +1254,7 @@ int i915_gem_freeze_late(struct drm_i915_private *i915) > > list_for_each_entry(obj, &i915->mm.shrink_list, mm.link) { > i915_gem_object_lock(obj); > - WARN_ON(i915_gem_object_set_to_cpu_domain(obj, true)); > + dev_WARN_ON(dev, i915_gem_object_set_to_cpu_domain(obj, true)); > i915_gem_object_unlock(obj); > } > > diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c > index 1efe58ad0ce9..630158ee6188 100644 > --- a/drivers/gpu/drm/i915/i915_gem_gtt.c > +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c > @@ -2021,6 +2021,7 @@ static struct i915_ppgtt *gen6_ppgtt_create(struct drm_i915_private *i915) > static void gtt_write_workarounds(struct intel_gt *gt) > { > struct drm_i915_private *i915 = gt->i915; > + struct device *dev = i915_to_dev(i915); > struct intel_uncore *uncore = gt->uncore; > > /* This function is for gtt related workarounds. This function is > @@ -2079,9 +2080,9 @@ static void gtt_write_workarounds(struct intel_gt *gt) > intel_uncore_write(uncore, > HSW_GTT_CACHE_EN, > can_use_gtt_cache ? GTT_CACHE_EN_ALL : 0); > - WARN_ON_ONCE(can_use_gtt_cache && > - intel_uncore_read(uncore, > - HSW_GTT_CACHE_EN) == 0); > + dev_WARN_ON_ONCE(dev, can_use_gtt_cache && > + intel_uncore_read(uncore, > + HSW_GTT_CACHE_EN) == 0); > } > } > > diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c > index d1a254de182d..0bcc3915be0d 100644 > --- a/drivers/gpu/drm/i915/i915_irq.c > +++ b/drivers/gpu/drm/i915/i915_irq.c > @@ -259,10 +259,11 @@ i915_hotplug_interrupt_update_locked(struct drm_i915_private *dev_priv, > u32 mask, > u32 bits) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 val; > > lockdep_assert_held(&dev_priv->irq_lock); > - WARN_ON(bits & ~mask); > + dev_WARN_ON(dev, bits & ~mask); > > val = I915_READ(PORT_HOTPLUG_EN); > val &= ~mask; > @@ -301,13 +302,14 @@ void ilk_update_display_irq(struct drm_i915_private *dev_priv, > u32 interrupt_mask, > u32 enabled_irq_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 new_val; > > lockdep_assert_held(&dev_priv->irq_lock); > > - WARN_ON(enabled_irq_mask & ~interrupt_mask); > + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); > > - if (WARN_ON(!intel_irqs_enabled(dev_priv))) > + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) > return; > > new_val = dev_priv->irq_mask; > @@ -331,14 +333,15 @@ static void bdw_update_port_irq(struct drm_i915_private *dev_priv, > u32 interrupt_mask, > u32 enabled_irq_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 new_val; > u32 old_val; > > lockdep_assert_held(&dev_priv->irq_lock); > > - WARN_ON(enabled_irq_mask & ~interrupt_mask); > + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); > > - if (WARN_ON(!intel_irqs_enabled(dev_priv))) > + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) > return; > > old_val = I915_READ(GEN8_DE_PORT_IMR); > @@ -365,13 +368,14 @@ void bdw_update_pipe_irq(struct drm_i915_private *dev_priv, > u32 interrupt_mask, > u32 enabled_irq_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 new_val; > > lockdep_assert_held(&dev_priv->irq_lock); > > - WARN_ON(enabled_irq_mask & ~interrupt_mask); > + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); > > - if (WARN_ON(!intel_irqs_enabled(dev_priv))) > + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) > return; > > new_val = dev_priv->de_irq_mask[pipe]; > @@ -395,15 +399,16 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv, > u32 interrupt_mask, > u32 enabled_irq_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 sdeimr = I915_READ(SDEIMR); > sdeimr &= ~interrupt_mask; > sdeimr |= (~enabled_irq_mask & interrupt_mask); > > - WARN_ON(enabled_irq_mask & ~interrupt_mask); > + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); > > lockdep_assert_held(&dev_priv->irq_lock); > > - if (WARN_ON(!intel_irqs_enabled(dev_priv))) > + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) > return; > > I915_WRITE(SDEIMR, sdeimr); > @@ -413,6 +418,7 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv, > u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, > enum pipe pipe) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 status_mask = dev_priv->pipestat_irq_mask[pipe]; > u32 enable_mask = status_mask << 16; > > @@ -425,13 +431,13 @@ u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, > * On pipe A we don't support the PSR interrupt yet, > * on pipe B and C the same bit MBZ. > */ > - if (WARN_ON_ONCE(status_mask & PIPE_A_PSR_STATUS_VLV)) > + if (dev_WARN_ON_ONCE(dev, status_mask & PIPE_A_PSR_STATUS_VLV)) > return 0; > /* > * On pipe B and C we don't support the PSR interrupt yet, on pipe > * A the same bit is for perf counters which we don't use either. > */ > - if (WARN_ON_ONCE(status_mask & PIPE_B_PSR_STATUS_VLV)) > + if (dev_WARN_ON_ONCE(dev, status_mask & PIPE_B_PSR_STATUS_VLV)) > return 0; > > enable_mask &= ~(PIPE_FIFO_UNDERRUN_STATUS | > @@ -443,10 +449,10 @@ u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, > enable_mask |= SPRITE1_FLIP_DONE_INT_EN_VLV; > > out: > - WARN_ONCE(enable_mask & ~PIPESTAT_INT_ENABLE_MASK || > - status_mask & ~PIPESTAT_INT_STATUS_MASK, > - "pipe %c: enable_mask=0x%x, status_mask=0x%x\n", > - pipe_name(pipe), enable_mask, status_mask); > + dev_WARN_ONCE(dev, enable_mask & ~PIPESTAT_INT_ENABLE_MASK || > + status_mask & ~PIPESTAT_INT_STATUS_MASK, > + "pipe %c: enable_mask=0x%x, status_mask=0x%x\n", > + pipe_name(pipe), enable_mask, status_mask); > > return enable_mask; > } > @@ -454,15 +460,16 @@ u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, > void i915_enable_pipestat(struct drm_i915_private *dev_priv, > enum pipe pipe, u32 status_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > i915_reg_t reg = PIPESTAT(pipe); > u32 enable_mask; > > - WARN_ONCE(status_mask & ~PIPESTAT_INT_STATUS_MASK, > - "pipe %c: status_mask=0x%x\n", > - pipe_name(pipe), status_mask); > + dev_WARN_ONCE(dev, status_mask & ~PIPESTAT_INT_STATUS_MASK, > + "pipe %c: status_mask=0x%x\n", > + pipe_name(pipe), status_mask); > > lockdep_assert_held(&dev_priv->irq_lock); > - WARN_ON(!intel_irqs_enabled(dev_priv)); > + dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv)); > > if ((dev_priv->pipestat_irq_mask[pipe] & status_mask) == status_mask) > return; > @@ -477,15 +484,16 @@ void i915_enable_pipestat(struct drm_i915_private *dev_priv, > void i915_disable_pipestat(struct drm_i915_private *dev_priv, > enum pipe pipe, u32 status_mask) > { > + struct device *dev = i915_to_dev(dev_priv); > i915_reg_t reg = PIPESTAT(pipe); > u32 enable_mask; > > - WARN_ONCE(status_mask & ~PIPESTAT_INT_STATUS_MASK, > - "pipe %c: status_mask=0x%x\n", > - pipe_name(pipe), status_mask); > + dev_WARN_ONCE(dev, status_mask & ~PIPESTAT_INT_STATUS_MASK, > + "pipe %c: status_mask=0x%x\n", > + pipe_name(pipe), status_mask); > > lockdep_assert_held(&dev_priv->irq_lock); > - WARN_ON(!intel_irqs_enabled(dev_priv)); > + dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv)); > > if ((dev_priv->pipestat_irq_mask[pipe] & status_mask) == 0) > return; > @@ -905,6 +913,7 @@ static void ivb_parity_work(struct work_struct *work) > { > struct drm_i915_private *dev_priv = > container_of(work, typeof(*dev_priv), l3_parity.error_work); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_gt *gt = &dev_priv->gt; > u32 error_status, row, bank, subbank; > char *parity_event[6]; > @@ -918,7 +927,7 @@ static void ivb_parity_work(struct work_struct *work) > mutex_lock(&dev_priv->drm.struct_mutex); > > /* If we've screwed up tracking, just let the interrupt fire again */ > - if (WARN_ON(!dev_priv->l3_parity.which_slice)) > + if (dev_WARN_ON(dev, !dev_priv->l3_parity.which_slice)) > goto out; > > misccpctl = I915_READ(GEN7_MISCCPCTL); > @@ -929,7 +938,7 @@ static void ivb_parity_work(struct work_struct *work) > i915_reg_t reg; > > slice--; > - if (WARN_ON_ONCE(slice >= NUM_L3_SLICES(dev_priv))) > + if (dev_WARN_ON_ONCE(dev, slice >= NUM_L3_SLICES(dev_priv))) > break; > > dev_priv->l3_parity.which_slice &= ~(1<<slice); > @@ -966,7 +975,7 @@ static void ivb_parity_work(struct work_struct *work) > I915_WRITE(GEN7_MISCCPCTL, misccpctl); > > out: > - WARN_ON(dev_priv->l3_parity.which_slice); > + dev_WARN_ON(dev, dev_priv->l3_parity.which_slice); > spin_lock_irq(>->irq_lock); > gen5_gt_enable_irq(gt, GT_PARITY_ERROR(dev_priv)); > spin_unlock_irq(>->irq_lock); > @@ -1434,6 +1443,7 @@ static void valleyview_pipestat_irq_handler(struct drm_i915_private *dev_priv, > > static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 hotplug_status = 0, hotplug_status_mask; > int i; > > @@ -1463,9 +1473,9 @@ static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) > I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status); > } > > - WARN_ONCE(1, > - "PORT_HOTPLUG_STAT did not clear (0x%08x)\n", > - I915_READ(PORT_HOTPLUG_STAT)); > + dev_WARN_ONCE(dev, 1, > + "PORT_HOTPLUG_STAT did not clear (0x%08x)\n", > + I915_READ(PORT_HOTPLUG_STAT)); > > return hotplug_status; > } > @@ -1824,6 +1834,7 @@ static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) > > static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 ddi_hotplug_trigger, tc_hotplug_trigger; > u32 pin_mask = 0, long_mask = 0; > bool (*tc_port_hotplug_long_detect)(enum hpd_pin pin, u32 val); > @@ -1844,8 +1855,9 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) > tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect; > pins = hpd_icp; > } else { > - WARN(!HAS_PCH_ICP(dev_priv), > - "Unrecognized PCH type 0x%x\n", INTEL_PCH_TYPE(dev_priv)); > + dev_WARN(dev, !HAS_PCH_ICP(dev_priv), > + "Unrecognized PCH type 0x%x\n", > + INTEL_PCH_TYPE(dev_priv)); > > ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; > tc_hotplug_trigger = pch_iir & SDE_TC_MASK_ICP; > @@ -2683,10 +2695,11 @@ static void ibx_irq_reset(struct drm_i915_private *dev_priv) > */ > static void ibx_irq_pre_postinstall(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > if (HAS_PCH_NOP(dev_priv)) > return; > > - WARN_ON(I915_READ(SDEIER) != 0); > + dev_WARN_ON(dev, I915_READ(SDEIER) != 0); > I915_WRITE(SDEIER, 0xffffffff); > POSTING_READ(SDEIER); > } > @@ -2711,6 +2724,7 @@ static void vlv_display_irq_reset(struct drm_i915_private *dev_priv) > > static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_uncore *uncore = &dev_priv->uncore; > > u32 pipestat_mask; > @@ -2733,7 +2747,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) > enable_mask |= I915_DISPLAY_PIPE_C_EVENT_INTERRUPT | > I915_LPE_PIPE_C_INTERRUPT; > > - WARN_ON(dev_priv->irq_mask != ~0u); > + dev_WARN_ON(dev, dev_priv->irq_mask != ~0u); > > dev_priv->irq_mask = ~enable_mask; > > @@ -3416,9 +3430,10 @@ static void gen8_irq_postinstall(struct drm_i915_private *dev_priv) > > static void icp_irq_postinstall(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > u32 mask = SDE_GMBUS_ICP; > > - WARN_ON(I915_READ(SDEIER) != 0); > + dev_WARN_ON(dev, I915_READ(SDEIER) != 0); > I915_WRITE(SDEIER, 0xffffffff); > POSTING_READ(SDEIER); > > diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c > index f3ef6700a5f2..ca36f31509ec 100644 > --- a/drivers/gpu/drm/i915/i915_pmu.c > +++ b/drivers/gpu/drm/i915/i915_pmu.c > @@ -443,12 +443,13 @@ static void engine_event_destroy(struct perf_event *event) > { > struct drm_i915_private *i915 = > container_of(event->pmu, typeof(*i915), pmu.base); > + struct device *dev = i915_to_dev(i915); > struct intel_engine_cs *engine; > > engine = intel_engine_lookup_user(i915, > engine_event_class(event), > engine_event_instance(event)); > - if (WARN_ON_ONCE(!engine)) > + if (dev_WARN_ON_ONCE(dev, !engine)) > return; > > if (engine_event_sample(event) == I915_SAMPLE_BUSY && > @@ -573,6 +574,7 @@ static u64 __i915_pmu_event_read(struct perf_event *event) > { > struct drm_i915_private *i915 = > container_of(event->pmu, typeof(*i915), pmu.base); > + struct device *dev = i915_to_dev(i915); > struct i915_pmu *pmu = &i915->pmu; > u64 val = 0; > > @@ -584,7 +586,7 @@ static u64 __i915_pmu_event_read(struct perf_event *event) > engine_event_class(event), > engine_event_instance(event)); > > - if (WARN_ON_ONCE(!engine)) { > + if (dev_WARN_ON_ONCE(dev, !engine)) { > /* Do nothing */ > } else if (sample == I915_SAMPLE_BUSY && > intel_engine_supports_stats(engine)) { > @@ -1164,12 +1166,13 @@ void i915_pmu_register(struct drm_i915_private *i915) > > void i915_pmu_unregister(struct drm_i915_private *i915) > { > + struct device *dev = i915_to_dev(i915); > struct i915_pmu *pmu = &i915->pmu; > > if (!pmu->base.event_init) > return; > > - WARN_ON(pmu->enable); > + dev_WARN_ON(dev, pmu->enable); > > hrtimer_cancel(&pmu->timer); > > diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c > index 09870a31b4f0..5fc71ec804a7 100644 > --- a/drivers/gpu/drm/i915/intel_csr.c > +++ b/drivers/gpu/drm/i915/intel_csr.c > @@ -607,7 +607,9 @@ static void parse_csr_fw(struct drm_i915_private *dev_priv, > > static void intel_csr_runtime_pm_get(struct drm_i915_private *dev_priv) > { > - WARN_ON(dev_priv->csr.wakeref); > + struct device *dev = i915_to_dev(dev_priv); > + > + dev_WARN_ON(dev, dev_priv->csr.wakeref); > dev_priv->csr.wakeref = > intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); > } > @@ -779,11 +781,12 @@ void intel_csr_ucode_resume(struct drm_i915_private *dev_priv) > */ > void intel_csr_ucode_fini(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > if (!HAS_CSR(dev_priv)) > return; > > intel_csr_ucode_suspend(dev_priv); > - WARN_ON(dev_priv->csr.wakeref); > + dev_WARN_ON(dev, dev_priv->csr.wakeref); > > kfree(dev_priv->csr.dmc_payload); > } > diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c > index 43b68b5fc562..1c56f81a22af 100644 > --- a/drivers/gpu/drm/i915/intel_pch.c > +++ b/drivers/gpu/drm/i915/intel_pch.c > @@ -10,93 +10,107 @@ > static enum intel_pch > intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id) > { > + struct device *dev = i915_to_dev(dev_priv); > switch (id) { > case INTEL_PCH_IBX_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Ibex Peak PCH\n"); > - WARN_ON(!IS_GEN(dev_priv, 5)); > + dev_WARN_ON(dev, !IS_GEN(dev_priv, 5)); > return PCH_IBX; > case INTEL_PCH_CPT_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found CougarPoint PCH\n"); > - WARN_ON(!IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); > + dev_WARN_ON(dev, > + !IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); > return PCH_CPT; > case INTEL_PCH_PPT_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found PantherPoint PCH\n"); > - WARN_ON(!IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); > + dev_WARN_ON(dev, > + !IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); > /* PantherPoint is CPT compatible */ > return PCH_CPT; > case INTEL_PCH_LPT_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found LynxPoint PCH\n"); > - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > - WARN_ON(IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); > + dev_WARN_ON(dev, > + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > + dev_WARN_ON(dev, IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); > return PCH_LPT; > case INTEL_PCH_LPT_LP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); > - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > - WARN_ON(!IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); > + dev_WARN_ON(dev, > + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > + dev_WARN_ON(dev, > + !IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); > return PCH_LPT; > case INTEL_PCH_WPT_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found WildcatPoint PCH\n"); > - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > - WARN_ON(IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); > + dev_WARN_ON(dev, > + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > + dev_WARN_ON(dev, IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); > /* WildcatPoint is LPT compatible */ > return PCH_LPT; > case INTEL_PCH_WPT_LP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found WildcatPoint LP PCH\n"); > - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > - WARN_ON(!IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); > + dev_WARN_ON(dev, > + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); > + dev_WARN_ON(dev, > + !IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); > /* WildcatPoint is LPT compatible */ > return PCH_LPT; > case INTEL_PCH_SPT_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found SunrisePoint PCH\n"); > - WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)); > + dev_WARN_ON(dev, > + !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)); > return PCH_SPT; > case INTEL_PCH_SPT_LP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n"); > - WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && > - !IS_COFFEELAKE(dev_priv)); > + dev_WARN_ON(dev, > + !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && > + !IS_COFFEELAKE(dev_priv)); > return PCH_SPT; > case INTEL_PCH_KBP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Kaby Lake PCH (KBP)\n"); > - WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && > - !IS_COFFEELAKE(dev_priv)); > + dev_WARN_ON(dev, > + !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && > + !IS_COFFEELAKE(dev_priv)); > /* KBP is SPT compatible */ > return PCH_SPT; > case INTEL_PCH_CNP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Cannon Lake PCH (CNP)\n"); > - WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_CANNONLAKE(dev_priv) && > + !IS_COFFEELAKE(dev_priv)); > return PCH_CNP; > case INTEL_PCH_CNP_LP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n"); > - WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_CANNONLAKE(dev_priv) && > + !IS_COFFEELAKE(dev_priv)); > return PCH_CNP; > case INTEL_PCH_CMP_DEVICE_ID_TYPE: > case INTEL_PCH_CMP2_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n"); > - WARN_ON(!IS_COFFEELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_COFFEELAKE(dev_priv)); > /* CometPoint is CNP Compatible */ > return PCH_CNP; > case INTEL_PCH_CMP_V_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Comet Lake V PCH (CMP-V)\n"); > - WARN_ON(!IS_COFFEELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_COFFEELAKE(dev_priv)); > /* Comet Lake V PCH is based on KBP, which is SPT compatible */ > return PCH_SPT; > case INTEL_PCH_ICP_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Ice Lake PCH\n"); > - WARN_ON(!IS_ICELAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_ICELAKE(dev_priv)); > return PCH_ICP; > case INTEL_PCH_MCC_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Mule Creek Canyon PCH\n"); > - WARN_ON(!IS_ELKHARTLAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_ELKHARTLAKE(dev_priv)); > return PCH_MCC; > case INTEL_PCH_TGP_DEVICE_ID_TYPE: > case INTEL_PCH_TGP2_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Tiger Lake LP PCH\n"); > - WARN_ON(!IS_TIGERLAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_TIGERLAKE(dev_priv)); > return PCH_TGP; > case INTEL_PCH_JSP_DEVICE_ID_TYPE: > case INTEL_PCH_JSP2_DEVICE_ID_TYPE: > DRM_DEBUG_KMS("Found Jasper Lake PCH\n"); > - WARN_ON(!IS_ELKHARTLAKE(dev_priv)); > + dev_WARN_ON(dev, !IS_ELKHARTLAKE(dev_priv)); > return PCH_JSP; > default: > return PCH_NONE; > @@ -154,6 +168,7 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv) > > void intel_detect_pch(struct drm_i915_private *dev_priv) > { > + struct device *dev = i915_to_dev(dev_priv); > struct pci_dev *pch = NULL; > > /* > @@ -187,7 +202,7 @@ void intel_detect_pch(struct drm_i915_private *dev_priv) > pch_type = intel_pch_type(dev_priv, id); > > /* Sanity check virtual PCH id */ > - if (WARN_ON(id && pch_type == PCH_NONE)) > + if (dev_WARN_ON(dev, id && pch_type == PCH_NONE)) > id = 0; > > dev_priv->pch_type = pch_type; > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index d3dd80db8813..227c35d1c395 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -1956,6 +1956,7 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, > struct intel_crtc *crtc) > { > struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_uncore *uncore = &dev_priv->uncore; > const struct intel_crtc_state *crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > @@ -1970,8 +1971,8 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, > sprite1_start = fifo_state->plane[PLANE_SPRITE0] + sprite0_start; > fifo_size = fifo_state->plane[PLANE_SPRITE1] + sprite1_start; > > - WARN_ON(fifo_state->plane[PLANE_CURSOR] != 63); > - WARN_ON(fifo_size != 511); > + dev_WARN_ON(dev, fifo_state->plane[PLANE_CURSOR] != 63); > + dev_WARN_ON(dev, fifo_size != 511); > > trace_vlv_fifo_size(crtc, sprite0_start, sprite1_start, fifo_size); > > @@ -3360,6 +3361,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, > enum intel_ddb_partitioning partitioning, > struct ilk_wm_values *results) > { > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc; > int level, wm_lp; > > @@ -3398,7 +3400,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, > * level is disabled. Doing otherwise could cause underruns. > */ > if (INTEL_GEN(dev_priv) <= 6 && r->spr_val) { > - WARN_ON(wm_lp != 1); > + dev_WARN_ON(dev, wm_lp != 1); > results->wm_lp_spr[wm_lp - 1] = WM1S_LP_EN | r->spr_val; > } else > results->wm_lp_spr[wm_lp - 1] = r->spr_val; > @@ -3410,7 +3412,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, > const struct intel_wm_level *r = > &intel_crtc->wm.active.ilk.wm[0]; > > - if (WARN_ON(!r->enable)) > + if (dev_WARN_ON(dev, !r->enable)) > continue; > > results->wm_linetime[pipe] = intel_crtc->wm.active.ilk.linetime; > @@ -3851,11 +3853,12 @@ static u16 intel_get_ddb_size(struct drm_i915_private *dev_priv, > const int num_active, > struct skl_ddb_allocation *ddb) > { > + struct device *dev = i915_to_dev(dev_priv); > const struct drm_display_mode *adjusted_mode; > u64 total_data_bw; > u16 ddb_size = INTEL_INFO(dev_priv)->ddb_size; > > - WARN_ON(ddb_size == 0); > + dev_WARN_ON(dev, ddb_size == 0); > > if (INTEL_GEN(dev_priv) < 11) > return ddb_size - 4; /* 4 blocks for bypass path allocation */ > @@ -3889,6 +3892,7 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, > struct skl_ddb_entry *alloc, /* out */ > int *num_active /* out */) > { > + struct device *dev = i915_to_dev(dev_priv); > struct drm_atomic_state *state = crtc_state->uapi.state; > struct intel_atomic_state *intel_state = to_intel_atomic_state(state); > struct drm_crtc *for_crtc = crtc_state->uapi.crtc; > @@ -3898,7 +3902,7 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, > u16 ddb_size; > u32 i; > > - if (WARN_ON(!state) || !crtc_state->hw.active) { > + if (dev_WARN_ON(dev, !state) || !crtc_state->hw.active) { > alloc->start = 0; > alloc->end = 0; > *num_active = hweight8(dev_priv->active_pipes); > @@ -3973,6 +3977,7 @@ skl_cursor_allocation(const struct intel_crtc_state *crtc_state, > int num_active) > { > struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); > + struct device *dev = i915_to_dev(dev_priv); > int level, max_level = ilk_wm_max_level(dev_priv); > struct skl_wm_level wm = {}; > int ret, min_ddb_alloc = 0; > @@ -3983,7 +3988,7 @@ skl_cursor_allocation(const struct intel_crtc_state *crtc_state, > DRM_FORMAT_MOD_LINEAR, > DRM_MODE_ROTATE_0, > crtc_state->pixel_rate, &wp, 0); > - WARN_ON(ret); > + dev_WARN_ON(dev, ret); > > for (level = 0; level <= max_level; level++) { > skl_compute_plane_wm(crtc_state, level, &wp, &wm, &wm); > @@ -4258,6 +4263,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, > struct drm_atomic_state *state = crtc_state->uapi.state; > struct drm_crtc *crtc = crtc_state->uapi.crtc; > struct drm_i915_private *dev_priv = to_i915(crtc->dev); > + struct device *dev = i915_to_dev(dev_priv); > struct intel_crtc *intel_crtc = to_intel_crtc(crtc); > struct skl_ddb_entry *alloc = &crtc_state->wm.skl.ddb; > u16 alloc_size, start = 0; > @@ -4275,7 +4281,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, > memset(crtc_state->wm.skl.plane_ddb_y, 0, sizeof(crtc_state->wm.skl.plane_ddb_y)); > memset(crtc_state->wm.skl.plane_ddb_uv, 0, sizeof(crtc_state->wm.skl.plane_ddb_uv)); > > - if (WARN_ON(!state)) > + if (dev_WARN_ON(dev, !state)) > return 0; > > if (!crtc_state->hw.active) { > @@ -4322,7 +4328,8 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, > > if (plane_id == PLANE_CURSOR) { > if (wm->wm[level].min_ddb_alloc > total[PLANE_CURSOR]) { > - WARN_ON(wm->wm[level].min_ddb_alloc != U16_MAX); > + dev_WARN_ON(dev, > + wm->wm[level].min_ddb_alloc != U16_MAX); > blocks = U32_MAX; > break; > } > @@ -4386,7 +4393,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, > alloc_size -= extra; > total_data_rate -= rate; > } > - WARN_ON(alloc_size != 0 || total_data_rate != 0); > + dev_WARN_ON(dev, alloc_size != 0 || total_data_rate != 0); > > /* Set the actual DDB start/end points for each plane */ > start = alloc->start; > @@ -4400,7 +4407,8 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, > continue; > > /* Gen11+ uses a separate plane for UV watermarks */ > - WARN_ON(INTEL_GEN(dev_priv) >= 11 && uv_total[plane_id]); > + dev_WARN_ON(dev, > + INTEL_GEN(dev_priv) >= 11 && uv_total[plane_id]); > > /* Leave disabled planes at (0,0) */ > if (total[plane_id]) { > diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c > index e06b35b844a0..e87b99730e43 100644 > --- a/drivers/gpu/drm/i915/intel_sideband.c > +++ b/drivers/gpu/drm/i915/intel_sideband.c > @@ -232,6 +232,7 @@ void vlv_ccu_write(struct drm_i915_private *i915, u32 reg, u32 val) > > u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg) > { > + struct device *dev = i915_to_dev(i915); > int port = i915->dpio_phy_iosf_port[DPIO_PHY(pipe)]; > u32 val = 0; > > @@ -241,8 +242,9 @@ u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg) > * FIXME: There might be some registers where all 1's is a valid value, > * so ideally we should check the register offset instead... > */ > - WARN(val == 0xffffffff, "DPIO read pipe %c reg 0x%x == 0x%x\n", > - pipe_name(pipe), reg, val); > + dev_WARN(dev, val == 0xffffffff, > + "DPIO read pipe %c reg 0x%x == 0x%x\n", > + pipe_name(pipe), reg, val); > > return val; > } > @@ -487,6 +489,7 @@ static bool skl_pcode_try_request(struct drm_i915_private *i915, u32 mbox, > int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request, > u32 reply_mask, u32 reply, int timeout_base_ms) > { > + struct device *dev = i915_to_dev(i915); > u32 status; > int ret; > > @@ -520,7 +523,7 @@ int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request, > * the request completion. > */ > DRM_DEBUG_KMS("PCODE timeout, retrying with preemption disabled\n"); > - WARN_ON_ONCE(timeout_base_ms > 3); > + dev_WARN_ON_ONCE(dev, timeout_base_ms > 3); > preempt_disable(); > ret = wait_for_atomic(COND, 50); > preempt_enable(); > diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c > index 94a97bf8c021..f3de70e7ee50 100644 > --- a/drivers/gpu/drm/i915/intel_uncore.c > +++ b/drivers/gpu/drm/i915/intel_uncore.c > @@ -1498,6 +1498,7 @@ static void intel_uncore_fw_domains_fini(struct intel_uncore *uncore) > static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) > { > struct drm_i915_private *i915 = uncore->i915; > + struct device *dev = i915_to_dev(i915); > int ret = 0; > > GEM_BUG_ON(!intel_uncore_has_forcewake(uncore)); > @@ -1612,7 +1613,7 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) > #undef fw_domain_init > > /* All future platforms are expected to require complex power gating */ > - WARN_ON(!ret && uncore->fw_domains == 0); > + dev_WARN_ON(dev, !ret && uncore->fw_domains == 0); > > out: > if (ret)
On Wed, Jan 08, 2020 at 02:52:02PM +0200, Jani Nikula wrote: > On Mon, 06 Jan 2020, Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> wrote: > > Device specific WARN* calls include device information in the > > backtrace, so we know what device the warnings originate from. > > > > Covert all the calls of WARN* with device specific dev_WARN* > > variants in functions where drm_i915_private struct pointer is readily > > available. > > > > The conversion was done automatically with below coccinelle semantic > > patch. checkpatch errors/warnings are fixed manually. > > > > @rule1@ > > identifier func, T; > > @@ > > func(...) { > > ... > > struct drm_i915_private *T = ...; > > +struct device *dev = i915_to_dev(T); > > <+... > > ( > > -WARN( > > +dev_WARN(dev, > > ...) > > | > > -WARN_ON( > > +dev_WARN_ON(dev, > > ...) > > | > > -WARN_ONCE( > > +dev_WARN_ONCE(dev, > > ...) > > | > > -WARN_ON_ONCE( > > +dev_WARN_ON_ONCE(dev, > > ...) > > ) > > ...+> > > } > > > > @rule2@ > > identifier func, T; > > @@ > > func(struct drm_i915_private *T,...) { > > +struct device *dev = i915_to_dev(T); > > <+... > > ( > > -WARN( > > +dev_WARN(dev, > > ...) > > | > > -WARN_ON( > > +dev_WARN_ON(dev, > > ...) > > | > > -WARN_ONCE( > > +dev_WARN_ONCE(dev, > > ...) > > | > > -WARN_ON_ONCE( > > +dev_WARN_ON_ONCE(dev, > > ...) > > ) > > ...+> > > } > > > > command: spatch --sp-file <script> --dir drivers/gpu/drm/i915 \ > > --linux-spacing --in-place > > Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> > > --- > > drivers/gpu/drm/i915/display/icl_dsi.c | 14 +- > > drivers/gpu/drm/i915/display/intel_atomic.c | 8 +- > > drivers/gpu/drm/i915/display/intel_audio.c | 23 ++- > > drivers/gpu/drm/i915/display/intel_bios.c | 13 +- > > drivers/gpu/drm/i915/display/intel_bw.c | 3 +- > > drivers/gpu/drm/i915/display/intel_cdclk.c | 85 ++++---- > > drivers/gpu/drm/i915/display/intel_color.c | 4 +- > > .../gpu/drm/i915/display/intel_combo_phy.c | 3 +- > > drivers/gpu/drm/i915/display/intel_crt.c | 15 +- > > drivers/gpu/drm/i915/display/intel_ddi.c | 102 ++++++---- > > drivers/gpu/drm/i915/display/intel_display.c | 180 ++++++++++------- > > .../drm/i915/display/intel_display_power.c | 190 +++++++++++------- > > drivers/gpu/drm/i915/display/intel_dp.c | 112 +++++++---- > > drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +- > > drivers/gpu/drm/i915/display/intel_dpio_phy.c | 3 +- > > drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 45 +++-- > > drivers/gpu/drm/i915/display/intel_dsb.c | 9 +- > > drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 5 +- > > drivers/gpu/drm/i915/display/intel_fbc.c | 30 ++- > > drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +- > > drivers/gpu/drm/i915/display/intel_hdcp.c | 26 ++- > > drivers/gpu/drm/i915/display/intel_hdmi.c | 47 +++-- > > drivers/gpu/drm/i915/display/intel_hotplug.c | 6 +- > > .../gpu/drm/i915/display/intel_lpe_audio.c | 3 +- > > drivers/gpu/drm/i915/display/intel_lvds.c | 3 +- > > drivers/gpu/drm/i915/display/intel_opregion.c | 8 +- > > drivers/gpu/drm/i915/display/intel_overlay.c | 17 +- > > drivers/gpu/drm/i915/display/intel_panel.c | 28 ++- > > drivers/gpu/drm/i915/display/intel_pipe_crc.c | 4 +- > > drivers/gpu/drm/i915/display/intel_psr.c | 38 ++-- > > drivers/gpu/drm/i915/display/intel_sdvo.c | 8 +- > > drivers/gpu/drm/i915/display/intel_sprite.c | 6 +- > > drivers/gpu/drm/i915/display/intel_tc.c | 24 ++- > > drivers/gpu/drm/i915/display/intel_vdsc.c | 3 +- > > drivers/gpu/drm/i915/display/vlv_dsi.c | 3 +- > > drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 +- > > drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 4 +- > > drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 15 +- > > drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 15 +- > > drivers/gpu/drm/i915/gt/intel_engine_cs.c | 9 +- > > drivers/gpu/drm/i915/gt/intel_engine_user.c | 3 +- > > drivers/gpu/drm/i915/gt/intel_mocs.c | 5 +- > > drivers/gpu/drm/i915/gt/intel_rc6.c | 3 +- > > .../gpu/drm/i915/gt/intel_ring_submission.c | 8 +- > > drivers/gpu/drm/i915/gt/intel_rps.c | 23 ++- > > drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +- > > drivers/gpu/drm/i915/gvt/aperture_gm.c | 8 +- > > drivers/gpu/drm/i915/gvt/cmd_parser.c | 5 +- > > drivers/gpu/drm/i915/gvt/display.c | 3 +- > > drivers/gpu/drm/i915/gvt/dmabuf.c | 5 +- > > drivers/gpu/drm/i915/gvt/edid.c | 3 +- > > drivers/gpu/drm/i915/gvt/gvt.c | 6 +- > > drivers/gpu/drm/i915/gvt/handlers.c | 3 +- > > drivers/gpu/drm/i915/gvt/mmio_context.c | 3 +- > > drivers/gpu/drm/i915/i915_drv.c | 23 ++- > > drivers/gpu/drm/i915/i915_gem.c | 9 +- > > drivers/gpu/drm/i915/i915_gem_gtt.c | 7 +- > > drivers/gpu/drm/i915/i915_irq.c | 83 ++++---- > > drivers/gpu/drm/i915/i915_pmu.c | 9 +- > > drivers/gpu/drm/i915/intel_csr.c | 7 +- > > drivers/gpu/drm/i915/intel_pch.c | 65 +++--- > > drivers/gpu/drm/i915/intel_pm.c | 30 ++- > > drivers/gpu/drm/i915/intel_sideband.c | 9 +- > > drivers/gpu/drm/i915/intel_uncore.c | 3 +- > > 64 files changed, 918 insertions(+), 536 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c > > index 8435bc5a7a74..8648569793f6 100644 > > --- a/drivers/gpu/drm/i915/display/icl_dsi.c > > +++ b/drivers/gpu/drm/i915/display/icl_dsi.c > > @@ -345,10 +345,11 @@ static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder, > > static void get_dsi_io_power_domains(struct drm_i915_private *dev_priv, > > struct intel_dsi *intel_dsi) > > { > > + struct device *dev = i915_to_dev(dev_priv); > > Please don't add the extra local variables. See the replies to previous > patches, and use dev_priv->drm.dev or just &dev_priv->drm. > > Also we usually have struct drm_device *dev, almost never struct device > *dev, so these will inevitably conflict. Thank you for the review. Will post updated series. Thanks, Pankaj > > BR, > Jani. > [snip] > > struct drm_i915_private *i915 = uncore->i915; > > + struct device *dev = i915_to_dev(i915); > > int ret = 0; > > > > GEM_BUG_ON(!intel_uncore_has_forcewake(uncore)); > > @@ -1612,7 +1613,7 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) > > #undef fw_domain_init > > > > /* All future platforms are expected to require complex power gating */ > > - WARN_ON(!ret && uncore->fw_domains == 0); > > + dev_WARN_ON(dev, !ret && uncore->fw_domains == 0); > > > > out: > > if (ret) > > -- > Jani Nikula, Intel Open Source Graphics Center
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 8435bc5a7a74..8648569793f6 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -345,10 +345,11 @@ static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder, static void get_dsi_io_power_domains(struct drm_i915_private *dev_priv, struct intel_dsi *intel_dsi) { + struct device *dev = i915_to_dev(dev_priv); enum port port; for_each_dsi_port(port, intel_dsi->ports) { - WARN_ON(intel_dsi->io_wakeref[port]); + dev_WARN_ON(dev, intel_dsi->io_wakeref[port]); intel_dsi->io_wakeref[port] = intel_display_power_get(dev_priv, port == PORT_A ? @@ -1334,6 +1335,7 @@ static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; int dsc_max_bpc = INTEL_GEN(dev_priv) >= 12 ? 12 : 10; bool use_dsc; @@ -1357,11 +1359,11 @@ static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder, return ret; /* DSI specific sanity checks on the common code */ - WARN_ON(vdsc_cfg->vbr_enable); - WARN_ON(vdsc_cfg->simple_422); - WARN_ON(vdsc_cfg->pic_width % vdsc_cfg->slice_width); - WARN_ON(vdsc_cfg->slice_height < 8); - WARN_ON(vdsc_cfg->pic_height % vdsc_cfg->slice_height); + dev_WARN_ON(dev, vdsc_cfg->vbr_enable); + dev_WARN_ON(dev, vdsc_cfg->simple_422); + dev_WARN_ON(dev, vdsc_cfg->pic_width % vdsc_cfg->slice_width); + dev_WARN_ON(dev, vdsc_cfg->slice_height < 8); + dev_WARN_ON(dev, vdsc_cfg->pic_height % vdsc_cfg->slice_height); ret = drm_dsc_compute_rc_parameters(vdsc_cfg); if (ret) diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index 0eb973f65977..ecc18390cf47 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -297,6 +297,7 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta int *scaler_id) { struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); int j; u32 mode; @@ -312,7 +313,8 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta } } - if (WARN(*scaler_id < 0, "Cannot find scaler for %s:%d\n", name, idx)) + if (dev_WARN(dev, *scaler_id < 0, + "Cannot find scaler for %s:%d\n", name, idx)) return; /* set scaler mode */ @@ -381,6 +383,7 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state) { + struct device *dev = i915_to_dev(dev_priv); struct drm_plane *plane = NULL; struct intel_plane *intel_plane; struct intel_plane_state *plane_state = NULL; @@ -463,7 +466,8 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, idx = plane->base.id; /* plane on different crtc cannot be a scaler user of this crtc */ - if (WARN_ON(intel_plane->pipe != intel_crtc->pipe)) + if (dev_WARN_ON(dev, + intel_plane->pipe != intel_crtc->pipe)) continue; plane_state = intel_atomic_get_new_plane_state(intel_state, diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 27710098d056..0221c954f09d 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -555,6 +555,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder, const struct drm_connector_state *old_conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); enum pipe pipe = crtc->pipe; enum port port = encoder->port; @@ -565,7 +566,7 @@ static void ilk_audio_codec_disable(struct intel_encoder *encoder, encoder->base.base.id, encoder->base.name, pipe_name(pipe)); - if (WARN_ON(port == PORT_A)) + if (dev_WARN_ON(dev, port == PORT_A)) return; if (HAS_PCH_IBX(dev_priv)) { @@ -602,6 +603,7 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_connector *connector = conn_state->connector; enum pipe pipe = crtc->pipe; @@ -615,7 +617,7 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder, encoder->base.base.id, encoder->base.name, pipe_name(pipe), drm_eld_size(eld)); - if (WARN_ON(port == PORT_A)) + if (dev_WARN_ON(dev, port == PORT_A)) return; /* @@ -803,13 +805,14 @@ void intel_init_audio_hooks(struct drm_i915_private *dev_priv) static void glk_force_audio_cdclk(struct drm_i915_private *dev_priv, bool enable) { + struct device *dev = i915_to_dev(dev_priv); struct drm_modeset_acquire_ctx ctx; struct drm_atomic_state *state; int ret; drm_modeset_acquire_init(&ctx, 0); state = drm_atomic_state_alloc(&dev_priv->drm); - if (WARN_ON(!state)) + if (dev_WARN_ON(dev, !state)) return; state->acquire_ctx = &ctx; @@ -830,7 +833,7 @@ static void glk_force_audio_cdclk(struct drm_i915_private *dev_priv, goto retry; } - WARN_ON(ret); + dev_WARN_ON(dev, ret); drm_atomic_state_put(state); @@ -916,8 +919,9 @@ static void i915_audio_component_codec_wake_override(struct device *kdev, static int i915_audio_component_get_cdclk_freq(struct device *kdev) { struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + struct device *dev = i915_to_dev(dev_priv); - if (WARN_ON_ONCE(!HAS_DDI(dev_priv))) + if (dev_WARN_ON_ONCE(dev, !HAS_DDI(dev_priv))) return -ENODEV; return dev_priv->cdclk.hw.cdclk; @@ -936,11 +940,12 @@ static int i915_audio_component_get_cdclk_freq(struct device *kdev) static struct intel_encoder *get_saved_enc(struct drm_i915_private *dev_priv, int port, int pipe) { + struct device *dev = i915_to_dev(dev_priv); struct intel_encoder *encoder; /* MST */ if (pipe >= 0) { - if (WARN_ON(pipe >= ARRAY_SIZE(dev_priv->av_enc_map))) + if (dev_WARN_ON(dev, pipe >= ARRAY_SIZE(dev_priv->av_enc_map))) return NULL; encoder = dev_priv->av_enc_map[pipe]; @@ -1055,12 +1060,14 @@ static int i915_audio_component_bind(struct device *i915_kdev, { struct i915_audio_component *acomp = data; struct drm_i915_private *dev_priv = kdev_to_i915(i915_kdev); + struct device *dev = i915_to_dev(dev_priv); int i; - if (WARN_ON(acomp->base.ops || acomp->base.dev)) + if (dev_WARN_ON(dev, acomp->base.ops || acomp->base.dev)) return -EEXIST; - if (WARN_ON(!device_link_add(hda_kdev, i915_kdev, DL_FLAG_STATELESS))) + if (dev_WARN_ON(dev, !device_link_add(hda_kdev, i915_kdev, + DL_FLAG_STATELESS))) return -ENOMEM; drm_modeset_lock_all(&dev_priv->drm); diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 8beac06e3f10..de6bc97a81ba 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -215,6 +215,7 @@ static void parse_panel_options(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) { + struct device *dev = i915_to_dev(dev_priv); const struct bdb_lvds_options *lvds_options; int panel_type; int drrs_mode; @@ -228,7 +229,7 @@ parse_panel_options(struct drm_i915_private *dev_priv, ret = intel_opregion_get_panel_type(dev_priv); if (ret >= 0) { - WARN_ON(ret > 0xf); + dev_WARN_ON(dev, ret > 0xf); panel_type = ret; DRM_DEBUG_KMS("Panel type: %d (OpRegion)\n", panel_type); } else { @@ -1215,10 +1216,11 @@ static int goto_next_sequence_v3(const u8 *data, int index, int total) */ static int get_init_otp_deassert_fragment_len(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); const u8 *data = dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; int index, len; - if (WARN_ON(!data || dev_priv->vbt.dsi.seq_version != 1)) + if (dev_WARN_ON(dev, !data || dev_priv->vbt.dsi.seq_version != 1)) return 0; /* index = 1 to skip sequence byte */ @@ -2220,6 +2222,7 @@ bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin) */ bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port port) { + struct device *dev = i915_to_dev(dev_priv); const struct display_device_data *devdata; const struct child_device_config *child; static const struct { @@ -2242,7 +2245,8 @@ bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port por } /* FIXME maybe deal with port A as well? */ - if (WARN_ON(port == PORT_A) || port >= ARRAY_SIZE(port_mapping)) + if (dev_WARN_ON(dev, port == PORT_A) || + port >= ARRAY_SIZE(port_mapping)) return false; list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) { @@ -2488,10 +2492,11 @@ bool intel_bios_is_port_hpd_inverted(const struct drm_i915_private *i915, enum port port) { + struct device *dev = i915_to_dev(i915); const struct child_device_config *child = i915->vbt.ddi_port_info[port].child; - if (WARN_ON_ONCE(!IS_GEN9_LP(i915))) + if (dev_WARN_ON_ONCE(dev, !IS_GEN9_LP(i915))) return false; return child && child->hpd_invert; diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index b228671d5a5d..ec9419373fc2 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -116,13 +116,14 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv, static int icl_get_qgv_points(struct drm_i915_private *dev_priv, struct intel_qgv_info *qi) { + struct device *dev = i915_to_dev(dev_priv); int i, ret; ret = icl_pcode_read_mem_global_info(dev_priv, qi); if (ret) return ret; - if (WARN_ON(qi->num_points > ARRAY_SIZE(qi->points))) + if (dev_WARN_ON(dev, qi->num_points > ARRAY_SIZE(qi->points))) qi->num_points = ARRAY_SIZE(qi->points); for (i = 0; i < qi->num_points; i++) { diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 7d1ab1e5b7c3..ee884e3ec2e1 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -489,6 +489,7 @@ static void vlv_get_cdclk(struct drm_i915_private *dev_priv, static void vlv_program_pfi_credits(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); unsigned int credits, default_credits; if (IS_CHERRYVIEW(dev_priv)) @@ -520,7 +521,7 @@ static void vlv_program_pfi_credits(struct drm_i915_private *dev_priv) * FIXME is this guaranteed to clear * immediately or should we poll for it? */ - WARN_ON(I915_READ(GCI_CONTROL) & PFI_CREDIT_RESEND); + dev_WARN_ON(dev, I915_READ(GCI_CONTROL) & PFI_CREDIT_RESEND); } static void vlv_set_cdclk(struct drm_i915_private *dev_priv, @@ -715,16 +716,18 @@ static void bdw_set_cdclk(struct drm_i915_private *dev_priv, const struct intel_cdclk_state *cdclk_state, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); int cdclk = cdclk_state->cdclk; u32 val; int ret; - if (WARN((I915_READ(LCPLL_CTL) & - (LCPLL_PLL_DISABLE | LCPLL_PLL_LOCK | - LCPLL_CD_CLOCK_DISABLE | LCPLL_ROOT_CD_CLOCK_DISABLE | - LCPLL_CD2X_CLOCK_DISABLE | LCPLL_POWER_DOWN_ALLOW | - LCPLL_CD_SOURCE_FCLK)) != LCPLL_PLL_LOCK, - "trying to change cdclk frequency with cdclk not enabled\n")) + if (dev_WARN(dev, (I915_READ(LCPLL_CTL) & + (LCPLL_PLL_DISABLE | LCPLL_PLL_LOCK | + LCPLL_CD_CLOCK_DISABLE | + LCPLL_ROOT_CD_CLOCK_DISABLE | + LCPLL_CD2X_CLOCK_DISABLE | LCPLL_POWER_DOWN_ALLOW | + LCPLL_CD_SOURCE_FCLK)) != LCPLL_PLL_LOCK, + "trying to change cdclk frequency with cdclk not enabled\n")) return; ret = sandybridge_pcode_write(dev_priv, @@ -823,6 +826,7 @@ static u8 skl_calc_voltage_level(int cdclk) static void skl_dpll0_update(struct drm_i915_private *dev_priv, struct intel_cdclk_state *cdclk_state) { + struct device *dev = i915_to_dev(dev_priv); u32 val; cdclk_state->ref = 24000; @@ -832,15 +836,15 @@ static void skl_dpll0_update(struct drm_i915_private *dev_priv, if ((val & LCPLL_PLL_ENABLE) == 0) return; - if (WARN_ON((val & LCPLL_PLL_LOCK) == 0)) + if (dev_WARN_ON(dev, (val & LCPLL_PLL_LOCK) == 0)) return; val = I915_READ(DPLL_CTRL1); - if (WARN_ON((val & (DPLL_CTRL1_HDMI_MODE(SKL_DPLL0) | - DPLL_CTRL1_SSC(SKL_DPLL0) | - DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) != - DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) + if (dev_WARN_ON(dev, (val & (DPLL_CTRL1_HDMI_MODE(SKL_DPLL0) | + DPLL_CTRL1_SSC(SKL_DPLL0) | + DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) != + DPLL_CTRL1_OVERRIDE(SKL_DPLL0))) return; switch (val & DPLL_CTRL1_LINK_RATE_MASK(SKL_DPLL0)) { @@ -940,9 +944,10 @@ static void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco) { + struct device *dev = i915_to_dev(dev_priv); u32 val; - WARN_ON(vco != 8100000 && vco != 8640000); + dev_WARN_ON(dev, vco != 8100000 && vco != 8640000); /* * We always enable DPLL0 with the lowest link rate possible, but still @@ -992,6 +997,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, const struct intel_cdclk_state *cdclk_state, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); int cdclk = cdclk_state->cdclk; int vco = cdclk_state->vco; u32 freq_select, cdclk_ctl; @@ -1005,7 +1011,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, * use the corresponding VCO freq as that always leads to using the * minimum 308MHz CDCLK. */ - WARN_ON_ONCE(IS_SKYLAKE(dev_priv) && vco == 8640000); + dev_WARN_ON_ONCE(dev, IS_SKYLAKE(dev_priv) && vco == 8640000); ret = skl_pcode_request(dev_priv, SKL_PCODE_CDCLK_CONTROL, SKL_CDCLK_PREPARE_FOR_CHANGE, @@ -1020,8 +1026,8 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, /* Choose frequency for this cdclk */ switch (cdclk) { default: - WARN_ON(cdclk != dev_priv->cdclk.hw.bypass); - WARN_ON(vco != 0); + dev_WARN_ON(dev, cdclk != dev_priv->cdclk.hw.bypass); + dev_WARN_ON(dev, vco != 0); /* fall through */ case 308571: case 337500: @@ -1215,6 +1221,7 @@ static const struct intel_cdclk_vals icl_cdclk_table[] = { static int bxt_calc_cdclk(struct drm_i915_private *dev_priv, int min_cdclk) { + struct device *dev = i915_to_dev(dev_priv); const struct intel_cdclk_vals *table = dev_priv->cdclk.table; int i; @@ -1223,13 +1230,14 @@ static int bxt_calc_cdclk(struct drm_i915_private *dev_priv, int min_cdclk) table[i].cdclk >= min_cdclk) return table[i].cdclk; - WARN(1, "Cannot satisfy minimum cdclk %d with refclk %u\n", - min_cdclk, dev_priv->cdclk.hw.ref); + dev_WARN(dev, 1, "Cannot satisfy minimum cdclk %d with refclk %u\n", + min_cdclk, dev_priv->cdclk.hw.ref); return 0; } static int bxt_calc_cdclk_pll_vco(struct drm_i915_private *dev_priv, int cdclk) { + struct device *dev = i915_to_dev(dev_priv); const struct intel_cdclk_vals *table = dev_priv->cdclk.table; int i; @@ -1241,8 +1249,8 @@ static int bxt_calc_cdclk_pll_vco(struct drm_i915_private *dev_priv, int cdclk) table[i].cdclk == cdclk) return dev_priv->cdclk.hw.ref * table[i].ratio; - WARN(1, "cdclk %d not valid for refclk %u\n", - cdclk, dev_priv->cdclk.hw.ref); + dev_WARN(dev, 1, "cdclk %d not valid for refclk %u\n", + cdclk, dev_priv->cdclk.hw.ref); return 0; } @@ -1351,6 +1359,7 @@ static void bxt_de_pll_readout(struct drm_i915_private *dev_priv, static void bxt_get_cdclk(struct drm_i915_private *dev_priv, struct intel_cdclk_state *cdclk_state) { + struct device *dev = i915_to_dev(dev_priv); u32 divider; int div; @@ -1375,15 +1384,17 @@ static void bxt_get_cdclk(struct drm_i915_private *dev_priv, div = 2; break; case BXT_CDCLK_CD2X_DIV_SEL_1_5: - WARN(IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, - "Unsupported divider\n"); + dev_WARN(dev, + IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, + "Unsupported divider\n"); div = 3; break; case BXT_CDCLK_CD2X_DIV_SEL_2: div = 4; break; case BXT_CDCLK_CD2X_DIV_SEL_4: - WARN(INTEL_GEN(dev_priv) >= 10, "Unsupported divider\n"); + dev_WARN(dev, INTEL_GEN(dev_priv) >= 10, + "Unsupported divider\n"); div = 8; break; default: @@ -1491,6 +1502,7 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, const struct intel_cdclk_state *cdclk_state, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); int cdclk = cdclk_state->cdclk; int vco = cdclk_state->vco; u32 val, divider; @@ -1520,22 +1532,24 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, /* cdclk = vco / 2 / div{1,1.5,2,4} */ switch (DIV_ROUND_CLOSEST(vco, cdclk)) { default: - WARN_ON(cdclk != dev_priv->cdclk.hw.bypass); - WARN_ON(vco != 0); + dev_WARN_ON(dev, cdclk != dev_priv->cdclk.hw.bypass); + dev_WARN_ON(dev, vco != 0); /* fall through */ case 2: divider = BXT_CDCLK_CD2X_DIV_SEL_1; break; case 3: - WARN(IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, - "Unsupported divider\n"); + dev_WARN(dev, + IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10, + "Unsupported divider\n"); divider = BXT_CDCLK_CD2X_DIV_SEL_1_5; break; case 4: divider = BXT_CDCLK_CD2X_DIV_SEL_2; break; case 8: - WARN(INTEL_GEN(dev_priv) >= 10, "Unsupported divider\n"); + dev_WARN(dev, INTEL_GEN(dev_priv) >= 10, + "Unsupported divider\n"); divider = BXT_CDCLK_CD2X_DIV_SEL_4; break; } @@ -1845,18 +1859,19 @@ static void intel_set_cdclk(struct drm_i915_private *dev_priv, const struct intel_cdclk_state *cdclk_state, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); if (!intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state)) return; - if (WARN_ON_ONCE(!dev_priv->display.set_cdclk)) + if (dev_WARN_ON_ONCE(dev, !dev_priv->display.set_cdclk)) return; intel_dump_cdclk_state(cdclk_state, "Changing CDCLK to"); dev_priv->display.set_cdclk(dev_priv, cdclk_state, pipe); - if (WARN(intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state), - "cdclk state doesn't match!\n")) { + if (dev_WARN(dev, intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state), + "cdclk state doesn't match!\n")) { intel_dump_cdclk_state(&dev_priv->cdclk.hw, "[hw state]"); intel_dump_cdclk_state(cdclk_state, "[sw state]"); } @@ -2428,6 +2443,7 @@ static int intel_compute_max_dotclk(struct drm_i915_private *dev_priv) */ void intel_update_max_cdclk(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); if (IS_ELKHARTLAKE(dev_priv)) { if (dev_priv->cdclk.hw.ref == 24000) dev_priv->max_cdclk_freq = 552000; @@ -2445,7 +2461,7 @@ void intel_update_max_cdclk(struct drm_i915_private *dev_priv) int max_cdclk, vco; vco = dev_priv->skl_preferred_vco_freq; - WARN_ON(vco != 8100000 && vco != 8640000); + dev_WARN_ON(dev, vco != 8100000 && vco != 8640000); /* * Use the lower (vco 8640) cdclk values as a @@ -2617,6 +2633,7 @@ void intel_update_rawclk(struct drm_i915_private *dev_priv) */ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); if (IS_ELKHARTLAKE(dev_priv)) { dev_priv->display.set_cdclk = bxt_set_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; @@ -2697,8 +2714,8 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) else if (IS_I845G(dev_priv)) dev_priv->display.get_cdclk = fixed_200mhz_get_cdclk; else { /* 830 */ - WARN(!IS_I830(dev_priv), - "Unknown platform. Assuming 133 MHz CDCLK\n"); + dev_WARN(dev, !IS_I830(dev_priv), + "Unknown platform. Assuming 133 MHz CDCLK\n"); dev_priv->display.get_cdclk = fixed_133mhz_get_cdclk; } } diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 3980e8b50c28..4a38b53b1e2b 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -272,6 +272,7 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); bool limited_color_range = ilk_csc_limited_range(crtc_state); if (crtc_state->hw.ctm) { @@ -297,7 +298,8 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) * LUT is needed but CSC is not we need to load an * identity matrix. */ - WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_GEMINILAKE(dev_priv)); + dev_WARN_ON(dev, !IS_CANNONLAKE(dev_priv) && + !IS_GEMINILAKE(dev_priv)); ilk_update_pipe_csc(crtc, ilk_csc_off_zero, ilk_csc_coeff_identity, diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index 44bbc7e74fc3..011610a9bcd4 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -215,11 +215,12 @@ void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, enum phy phy, bool is_dsi, int lane_count, bool lane_reversal) { + struct device *dev = i915_to_dev(dev_priv); u8 lane_mask; u32 val; if (is_dsi) { - WARN_ON(lane_reversal); + dev_WARN_ON(dev, lane_reversal); switch (lane_count) { case 1: diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index cbe5978e7fb5..5aa3a69f5ec6 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -229,8 +229,9 @@ static void hsw_disable_crt(struct intel_encoder *encoder, const struct drm_connector_state *old_conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); - WARN_ON(!old_crtc_state->has_pch_encoder); + dev_WARN_ON(dev, !old_crtc_state->has_pch_encoder); intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); } @@ -240,6 +241,7 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, const struct drm_connector_state *old_conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); intel_crtc_vblank_off(old_crtc_state); @@ -258,7 +260,7 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, intel_ddi_fdi_post_disable(encoder, old_crtc_state, old_conn_state); - WARN_ON(!old_crtc_state->has_pch_encoder); + dev_WARN_ON(dev, !old_crtc_state->has_pch_encoder); intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } @@ -268,8 +270,9 @@ static void hsw_pre_pll_enable_crt(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); - WARN_ON(!crtc_state->has_pch_encoder); + dev_WARN_ON(dev, !crtc_state->has_pch_encoder); intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); } @@ -279,10 +282,11 @@ static void hsw_pre_enable_crt(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); enum pipe pipe = crtc->pipe; - WARN_ON(!crtc_state->has_pch_encoder); + dev_WARN_ON(dev, !crtc_state->has_pch_encoder); intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); @@ -296,10 +300,11 @@ static void hsw_enable_crt(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); enum pipe pipe = crtc->pipe; - WARN_ON(!crtc_state->has_pch_encoder); + dev_WARN_ON(dev, !crtc_state->has_pch_encoder); intel_crt_set_dpms(encoder, crtc_state, DRM_MODE_DPMS_ON); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 5832faf74fdf..8f635637d61e 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -903,6 +903,7 @@ icl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port port) { + struct device *dev = i915_to_dev(dev_priv); struct ddi_vbt_port_info *port_info = &dev_priv->vbt.ddi_port_info[port]; int n_entries, level, default_entry; enum phy phy = intel_port_to_phy(dev_priv, port); @@ -937,11 +938,11 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); default_entry = 6; } else { - WARN(1, "ddi translation table missing\n"); + dev_WARN(dev, 1, "ddi translation table missing\n"); return 0; } - if (WARN_ON_ONCE(n_entries == 0)) + if (dev_WARN_ON_ONCE(dev, n_entries == 0)) return 0; if (port_info->hdmi_level_shift_set) @@ -949,7 +950,7 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por else level = default_entry; - if (WARN_ON_ONCE(level >= n_entries)) + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) level = n_entries - 1; return level; @@ -1001,6 +1002,7 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, int level) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 iboost_bit = 0; int n_entries; enum port port = encoder->port; @@ -1008,9 +1010,9 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries); - if (WARN_ON_ONCE(!ddi_translations)) + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) return; - if (WARN_ON_ONCE(level >= n_entries)) + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) level = n_entries - 1; /* If we're boosting the current, set bit 31 of trans1 */ @@ -1113,6 +1115,7 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 temp, i, rx_ctl_val, ddi_pll_sel; intel_prepare_dp_ddi_buffers(encoder, crtc_state); @@ -1143,7 +1146,7 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, /* Configure Port Clock Select */ ddi_pll_sel = hsw_pll_to_ddi_pll_sel(crtc_state->shared_dpll); I915_WRITE(PORT_CLK_SEL(PORT_E), ddi_pll_sel); - WARN_ON(ddi_pll_sel != PORT_CLK_SEL_SPLL); + dev_WARN_ON(dev, ddi_pll_sel != PORT_CLK_SEL_SPLL); /* Start the training iterating through available voltages and emphasis, * testing each value twice. */ @@ -1373,6 +1376,7 @@ static int skl_calc_wrpll_link(const struct intel_dpll_hw_state *pll_state) int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, struct intel_dpll_hw_state *pll_state) { + struct device *dev = i915_to_dev(dev_priv); u32 p0, p1, p2, dco_freq, ref_clock; p0 = pll_state->cfgcr1 & DPLL_CFGCR1_PDIV_MASK; @@ -1420,7 +1424,7 @@ int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, dco_freq += (((pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >> DPLL_CFGCR0_DCO_FRACTION_SHIFT) * ref_clock) / 0x8000; - if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0)) + if (dev_WARN_ON(dev, p0 == 0 || p1 == 0 || p2 == 0)) return 0; return dco_freq / (p0 * p1 * p2 * 5); @@ -1574,6 +1578,7 @@ static void cnl_ddi_clock_get(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dpll_hw_state *pll_state = &pipe_config->dpll_hw_state; int link_clock; @@ -1608,7 +1613,7 @@ static void cnl_ddi_clock_get(struct intel_encoder *encoder, link_clock = 405000; break; default: - WARN(1, "Unsupported link rate\n"); + dev_WARN(dev, 1, "Unsupported link rate\n"); break; } link_clock *= 2; @@ -1670,6 +1675,7 @@ static void hsw_ddi_clock_get(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); int link_clock = 0; u32 val, pll; @@ -1699,12 +1705,12 @@ static void hsw_ddi_clock_get(struct intel_encoder *encoder, else if (pll == SPLL_FREQ_2700MHz) link_clock = 270000; else { - WARN(1, "bad spll freq\n"); + dev_WARN(dev, 1, "bad spll freq\n"); return; } break; default: - WARN(1, "bad port clock sel\n"); + dev_WARN(dev, 1, "bad port clock sel\n"); return; } @@ -1759,13 +1765,14 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; u32 temp; if (!intel_crtc_has_dp_encoder(crtc_state)) return; - WARN_ON(transcoder_is_dsi(cpu_transcoder)); + dev_WARN_ON(dev, transcoder_is_dsi(cpu_transcoder)); temp = DP_MSA_MISC_SYNC_CLOCK; @@ -1788,8 +1795,8 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, } /* nonsense combination */ - WARN_ON(crtc_state->limited_color_range && - crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); + dev_WARN_ON(dev, crtc_state->limited_color_range && + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); if (crtc_state->limited_color_range) temp |= DP_MSA_MISC_COLOR_CEA_RGB; @@ -1826,6 +1833,7 @@ intel_ddi_transcoder_func_reg_val_get(const struct intel_crtc_state *crtc_state) struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_encoder *encoder = intel_ddi_get_crtc_encoder(crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; enum port port = encoder->port; @@ -1905,7 +1913,7 @@ intel_ddi_transcoder_func_reg_val_get(const struct intel_crtc_state *crtc_state) enum transcoder master; master = crtc_state->mst_master_transcoder; - WARN_ON(master == INVALID_TRANSCODER); + dev_WARN_ON(dev, master == INVALID_TRANSCODER); temp |= TRANS_DDI_MST_TRANSPORT_SELECT(master); } } else { @@ -2215,6 +2223,7 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_digital_port *dig_port; enum phy phy = intel_port_to_phy(dev_priv, encoder->port); @@ -2223,7 +2232,8 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder, * happen since fake-MST encoders don't set their get_power_domains() * hook. */ - if (WARN_ON(intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST))) + if (dev_WARN_ON(dev, + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST))) return; dig_port = enc_to_dig_port(&encoder->base); @@ -2298,6 +2308,7 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, { struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum port port = encoder->port; u8 iboost; @@ -2317,9 +2328,9 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, else ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries); - if (WARN_ON_ONCE(!ddi_translations)) + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) return; - if (WARN_ON_ONCE(level >= n_entries)) + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) level = n_entries - 1; iboost = ddi_translations[level].i_boost; @@ -2341,6 +2352,7 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, int level, enum intel_output_type type) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct bxt_ddi_buf_trans *ddi_translations; enum port port = encoder->port; int n_entries; @@ -2352,9 +2364,9 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, else ddi_translations = bxt_get_buf_trans_dp(dev_priv, &n_entries); - if (WARN_ON_ONCE(!ddi_translations)) + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) return; - if (WARN_ON_ONCE(level >= n_entries)) + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) level = n_entries - 1; bxt_ddi_phy_set_signal_level(dev_priv, port, @@ -2367,6 +2379,7 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder, u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); enum port port = encoder->port; enum phy phy = intel_port_to_phy(dev_priv, port); @@ -2401,9 +2414,9 @@ u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries); } - if (WARN_ON(n_entries < 1)) + if (dev_WARN_ON(dev, n_entries < 1)) n_entries = 1; - if (WARN_ON(n_entries > ARRAY_SIZE(index_to_dp_signal_levels))) + if (dev_WARN_ON(dev, n_entries > ARRAY_SIZE(index_to_dp_signal_levels))) n_entries = ARRAY_SIZE(index_to_dp_signal_levels); return index_to_dp_signal_levels[n_entries - 1] & @@ -2434,6 +2447,7 @@ static void cnl_ddi_vswing_program(struct intel_encoder *encoder, int level, enum intel_output_type type) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct cnl_ddi_buf_trans *ddi_translations; enum port port = encoder->port; int n_entries, ln; @@ -2446,9 +2460,9 @@ static void cnl_ddi_vswing_program(struct intel_encoder *encoder, else ddi_translations = cnl_get_buf_trans_dp(dev_priv, &n_entries); - if (WARN_ON_ONCE(!ddi_translations)) + if (dev_WARN_ON_ONCE(dev, !ddi_translations)) return; - if (WARN_ON_ONCE(level >= n_entries)) + if (dev_WARN_ON_ONCE(dev, level >= n_entries)) level = n_entries - 1; /* Set PORT_TX_DW5 Scaling Mode Sel to 010b. */ @@ -2961,6 +2975,7 @@ static void icl_map_plls_to_ports(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_shared_dpll *pll = crtc_state->shared_dpll; enum phy phy = intel_port_to_phy(dev_priv, encoder->port); u32 val; @@ -2968,7 +2983,8 @@ static void icl_map_plls_to_ports(struct intel_encoder *encoder, mutex_lock(&dev_priv->dpll_lock); val = I915_READ(ICL_DPCLKA_CFGCR0); - WARN_ON((val & icl_dpclka_cfgcr0_clk_off(dev_priv, phy)) == 0); + dev_WARN_ON(dev, + (val & icl_dpclka_cfgcr0_clk_off(dev_priv, phy)) == 0); if (intel_phy_is_combo(dev_priv, phy)) { /* @@ -3011,6 +3027,7 @@ static void icl_unmap_plls_to_ports(struct intel_encoder *encoder) static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, u32 port_mask, bool ddi_clk_needed) { + struct device *dev = i915_to_dev(dev_priv); enum port port; u32 val; @@ -3027,7 +3044,7 @@ static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, * Punt on the case now where clock is gated, but it would * be needed by the port. Something else is really broken then. */ - if (WARN_ON(ddi_clk_needed)) + if (dev_WARN_ON(dev, ddi_clk_needed)) continue; DRM_NOTE("PHY %c is disabled/in DSI mode with an ungated DDI clock, gate it\n", @@ -3040,6 +3057,7 @@ static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 port_mask; bool ddi_clk_needed; @@ -3059,7 +3077,7 @@ void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) * In the unlikely case that BIOS enables DP in MST mode, just * warn since our MST HW readout is incomplete. */ - if (WARN_ON(is_mst)) + if (dev_WARN_ON(dev, is_mst)) return; } @@ -3078,7 +3096,8 @@ void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) if (other_encoder == encoder) continue; - if (WARN_ON(port_mask & BIT(other_encoder->port))) + if (dev_WARN_ON(dev, port_mask & + BIT(other_encoder->port))) return; } /* @@ -3095,12 +3114,13 @@ static void intel_ddi_clk_select(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum port port = encoder->port; enum phy phy = intel_port_to_phy(dev_priv, port); u32 val; const struct intel_shared_dpll *pll = crtc_state->shared_dpll; - if (WARN_ON(!pll)) + if (dev_WARN_ON(dev, !pll)) return; mutex_lock(&dev_priv->dpll_lock); @@ -3225,6 +3245,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); + struct device *dev = i915_to_dev(dev_priv); enum tc_port tc_port = intel_port_to_tc(dev_priv, intel_dig_port->base.port); u32 ln0, ln1, pin_assignment; u8 width; @@ -3251,7 +3272,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, switch (pin_assignment) { case 0x0: - WARN_ON(intel_dig_port->tc_mode != TC_PORT_LEGACY); + dev_WARN_ON(dev, intel_dig_port->tc_mode != TC_PORT_LEGACY); if (width == 1) { ln1 |= MG_DP_MODE_CFG_DP_X1_MODE; } else { @@ -3390,6 +3411,7 @@ static void tgl_dc3co_exitline_compute_config(struct intel_encoder *encoder, { u32 exit_scanlines; struct drm_i915_private *dev_priv = to_i915(cstate->uapi.crtc->dev); + struct device *dev = i915_to_dev(dev_priv); u32 crtc_vdisplay = cstate->hw.adjusted_mode.crtc_vdisplay; cstate->dc3co_exitline = 0; @@ -3412,7 +3434,7 @@ static void tgl_dc3co_exitline_compute_config(struct intel_encoder *encoder, exit_scanlines = intel_usecs_to_scanlines(&cstate->hw.adjusted_mode, 200) + 1; - if (WARN_ON(exit_scanlines > crtc_vdisplay)) + if (dev_WARN_ON(dev, exit_scanlines > crtc_vdisplay)) return; cstate->dc3co_exitline = crtc_vdisplay - exit_scanlines; @@ -3595,13 +3617,14 @@ static void hsw_ddi_pre_enable_dp(struct intel_encoder *encoder, { struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum port port = encoder->port; enum phy phy = intel_port_to_phy(dev_priv, port); struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base); bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST); int level = intel_ddi_dp_level(intel_dp); - WARN_ON(is_mst && (port == PORT_A || port == PORT_E)); + dev_WARN_ON(dev, is_mst && (port == PORT_A || port == PORT_E)); intel_dp_set_link_params(intel_dp, crtc_state->port_clock, crtc_state->lane_count, is_mst); @@ -3729,6 +3752,7 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder, { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; /* @@ -3744,7 +3768,7 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder, * the DP link parameteres */ - WARN_ON(crtc_state->has_pch_encoder); + dev_WARN_ON(dev, crtc_state->has_pch_encoder); if (INTEL_GEN(dev_priv) >= 11) icl_map_plls_to_ports(encoder, crtc_state); @@ -4010,6 +4034,7 @@ static i915_reg_t gen9_chicken_trans_reg_by_port(struct drm_i915_private *dev_priv, enum port port) { + struct device *dev = i915_to_dev(dev_priv); static const enum transcoder trans[] = { [PORT_A] = TRANSCODER_EDP, [PORT_B] = TRANSCODER_A, @@ -4018,9 +4043,9 @@ gen9_chicken_trans_reg_by_port(struct drm_i915_private *dev_priv, [PORT_E] = TRANSCODER_A, }; - WARN_ON(INTEL_GEN(dev_priv) < 9); + dev_WARN_ON(dev, INTEL_GEN(dev_priv) < 9); - if (WARN_ON(port < PORT_A || port > PORT_E)) + if (dev_WARN_ON(dev, port < PORT_A || port > PORT_E)) port = PORT_A; return CHICKEN_TRANS(trans[port]); @@ -4334,12 +4359,13 @@ void intel_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc); enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; u32 temp, flags = 0; /* XXX: DSI transcoder paranoia */ - if (WARN_ON(transcoder_is_dsi(cpu_transcoder))) + if (dev_WARN_ON(dev, transcoder_is_dsi(cpu_transcoder))) return; intel_dsc_get_config(encoder, pipe_config); @@ -4610,6 +4636,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, struct drm_modeset_acquire_ctx *ctx) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_hdmi *hdmi = enc_to_intel_hdmi(&encoder->base); struct intel_connector *connector = hdmi->attached_connector; struct i2c_adapter *adapter = @@ -4640,7 +4667,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, crtc_state = to_intel_crtc_state(crtc->base.state); - WARN_ON(!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)); + dev_WARN_ON(dev, !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)); if (!crtc_state->hw.active) return 0; @@ -4810,6 +4837,7 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport) void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) { + struct device *dev = i915_to_dev(dev_priv); struct ddi_vbt_port_info *port_info = &dev_priv->vbt.ddi_port_info[port]; struct intel_digital_port *intel_dig_port; @@ -4888,7 +4916,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->update_complete = intel_ddi_update_complete; } - WARN_ON(port > PORT_I); + dev_WARN_ON(dev, port > PORT_I); intel_dig_port->ddi_io_power_domain = POWER_DOMAIN_PORT_DDI_A_IO + port - PORT_A; diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 817f49425bfb..ab1fac1abf37 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -197,15 +197,16 @@ int vlv_get_hpll_vco(struct drm_i915_private *dev_priv) int vlv_get_cck_clock(struct drm_i915_private *dev_priv, const char *name, u32 reg, int ref_freq) { + struct device *dev = i915_to_dev(dev_priv); u32 val; int divider; val = vlv_cck_read(dev_priv, reg); divider = val & CCK_FREQUENCY_VALUES; - WARN((val & CCK_FREQUENCY_STATUS) != - (divider << CCK_FREQUENCY_STATUS_SHIFT), - "%s change in progress\n", name); + dev_WARN(dev, (val & CCK_FREQUENCY_STATUS) != + (divider << CCK_FREQUENCY_STATUS_SHIFT), + "%s change in progress\n", name); return DIV_ROUND_CLOSEST(ref_freq << 1, divider + 1); } @@ -1089,6 +1090,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); if (INTEL_GEN(dev_priv) >= 4) { enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; @@ -1097,7 +1099,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) /* Wait for the Pipe State to go off */ if (intel_de_wait_for_clear(dev_priv, reg, I965_PIPECONF_ACTIVE, 100)) - WARN(1, "pipe_off wait timed out\n"); + dev_WARN(dev, 1, "pipe_off wait timed out\n"); } else { intel_wait_for_pipe_scanline_stopped(crtc); } @@ -1206,12 +1208,13 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv, void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); i915_reg_t pp_reg; u32 val; enum pipe panel_pipe = INVALID_PIPE; bool locked = true; - if (WARN_ON(HAS_DDI(dev_priv))) + if (dev_WARN_ON(dev, HAS_DDI(dev_priv))) return; if (HAS_PCH_SPLIT(dev_priv)) { @@ -1247,7 +1250,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) pp_reg = PP_CONTROL(0); port_sel = I915_READ(PP_ON_DELAYS(0)) & PANEL_PORT_SELECT_MASK; - WARN_ON(port_sel != PANEL_PORT_SELECT_LVDS); + dev_WARN_ON(dev, port_sel != PANEL_PORT_SELECT_LVDS); intel_lvds_port_enabled(dev_priv, LVDS, &panel_pipe); } @@ -1460,6 +1463,7 @@ static void chv_enable_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; assert_pipe_disabled(dev_priv, pipe_config->cpu_transcoder); @@ -1486,7 +1490,8 @@ static void chv_enable_pll(struct intel_crtc *crtc, * DPLLB VGA mode also seems to cause problems. * We should always have it disabled. */ - WARN_ON((I915_READ(DPLL(PIPE_B)) & DPLL_VGA_MODE_DIS) == 0); + dev_WARN_ON(dev, + (I915_READ(DPLL(PIPE_B)) & DPLL_VGA_MODE_DIS) == 0); } else { I915_WRITE(DPLL_MD(pipe), pipe_config->dpll_hw_state.dpll_md); POSTING_READ(DPLL_MD(pipe)); @@ -1610,6 +1615,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, struct intel_digital_port *dport, unsigned int expected_mask) { + struct device *dev = i915_to_dev(dev_priv); u32 port_mask; i915_reg_t dpll_reg; @@ -1633,9 +1639,10 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, if (intel_de_wait_for_register(dev_priv, dpll_reg, port_mask, expected_mask, 1000)) - WARN(1, "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n", - dport->base.base.base.id, dport->base.base.name, - I915_READ(dpll_reg) & port_mask, expected_mask); + dev_WARN(dev, 1, + "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n", + dport->base.base.base.id, dport->base.base.name, + I915_READ(dpll_reg) & port_mask, expected_mask); } static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) @@ -1836,6 +1843,7 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; enum pipe pipe = crtc->pipe; i915_reg_t reg; @@ -1872,7 +1880,7 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) val = I915_READ(reg); if (val & PIPECONF_ENABLE) { /* we keep both pipes enabled on 830 */ - WARN_ON(!IS_I830(dev_priv)); + dev_WARN_ON(dev, !IS_I830(dev_priv)); return; } @@ -2361,9 +2369,10 @@ static u32 intel_adjust_aligned_offset(int *x, int *y, u32 old_offset, u32 new_offset) { struct drm_i915_private *dev_priv = to_i915(fb->dev); + struct device *dev = i915_to_dev(dev_priv); unsigned int cpp = fb->format->cpp[color_plane]; - WARN_ON(new_offset > old_offset); + dev_WARN_ON(dev, new_offset > old_offset); if (!is_surface_linear(fb, color_plane)) { unsigned int tile_size, tile_width, tile_height; @@ -3058,6 +3067,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = to_i915(plane_state->uapi.plane->dev); + struct device *dev = i915_to_dev(dev_priv); struct drm_framebuffer *fb = plane_state->hw.fb; struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); struct intel_rotation_info *info = &plane_state->view.rotated; @@ -3077,7 +3087,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) src_w = drm_rect_width(&plane_state->uapi.src) >> 16; src_h = drm_rect_height(&plane_state->uapi.src) >> 16; - WARN_ON(is_ccs_modifier(fb->modifier)); + dev_WARN_ON(dev, is_ccs_modifier(fb->modifier)); /* Make src coordinates relative to the viewport */ drm_rect_translate(&plane_state->uapi.src, @@ -3118,7 +3128,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) DRM_MODE_ROTATE_0, tile_size); offset /= tile_size; - WARN_ON(i >= ARRAY_SIZE(info->plane)); + dev_WARN_ON(dev, i >= ARRAY_SIZE(info->plane)); info->plane[i].offset = offset; info->plane[i].stride = DIV_ROUND_UP(fb->pitches[i], tile_width * cpp); @@ -5386,6 +5396,7 @@ static void lpt_program_iclkip(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); int clock = crtc_state->hw.adjusted_mode.crtc_clock; u32 divsel, phaseinc, auxdiv, phasedir = 0; u32 temp; @@ -5417,10 +5428,10 @@ static void lpt_program_iclkip(const struct intel_crtc_state *crtc_state) } /* This should not happen with any sane values */ - WARN_ON(SBI_SSCDIVINTPHASE_DIVSEL(divsel) & - ~SBI_SSCDIVINTPHASE_DIVSEL_MASK); - WARN_ON(SBI_SSCDIVINTPHASE_DIR(phasedir) & - ~SBI_SSCDIVINTPHASE_INCVAL_MASK); + dev_WARN_ON(dev, SBI_SSCDIVINTPHASE_DIVSEL(divsel) & + ~SBI_SSCDIVINTPHASE_DIVSEL_MASK); + dev_WARN_ON(dev, SBI_SSCDIVINTPHASE_DIR(phasedir) & + ~SBI_SSCDIVINTPHASE_INCVAL_MASK); DRM_DEBUG_KMS("iCLKIP clock: found settings for %dKHz refresh rate: auxdiv=%x, divsel=%x, phasedir=%x, phaseinc=%x\n", clock, @@ -5523,14 +5534,15 @@ static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_s static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool enable) { + struct device *dev = i915_to_dev(dev_priv); u32 temp; temp = I915_READ(SOUTH_CHICKEN1); if (!!(temp & FDI_BC_BIFURCATION_SELECT) == enable) return; - WARN_ON(I915_READ(FDI_RX_CTL(PIPE_B)) & FDI_RX_ENABLE); - WARN_ON(I915_READ(FDI_RX_CTL(PIPE_C)) & FDI_RX_ENABLE); + dev_WARN_ON(dev, I915_READ(FDI_RX_CTL(PIPE_B)) & FDI_RX_ENABLE); + dev_WARN_ON(dev, I915_READ(FDI_RX_CTL(PIPE_C)) & FDI_RX_ENABLE); temp &= ~FDI_BC_BIFURCATION_SELECT; if (enable) @@ -6015,6 +6027,7 @@ static void skl_pfit_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; const struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; @@ -6024,7 +6037,7 @@ static void skl_pfit_enable(const struct intel_crtc_state *crtc_state) int pfit_w, pfit_h, hscale, vscale; int id; - if (WARN_ON(crtc_state->scaler_state.scaler_id < 0)) + if (dev_WARN_ON(dev, crtc_state->scaler_state.scaler_id < 0)) return; pfit_w = (crtc_state->pch_pfit.size >> 16) & 0xFFFF; @@ -6639,9 +6652,10 @@ static void ilk_crtc_enable(struct intel_atomic_state *state, const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; - if (WARN_ON(crtc->active)) + if (dev_WARN_ON(dev, crtc->active)) return; /* @@ -6783,11 +6797,12 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe, hsw_workaround_pipe; enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; bool psl_clkgate_wa; - if (WARN_ON(crtc->active)) + if (dev_WARN_ON(dev, crtc->active)) return; intel_encoders_pre_pll_enable(state, crtc); @@ -6972,6 +6987,7 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); if (!crtc_state->gmch_pfit.control) return; @@ -6980,7 +6996,7 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) * The panel fitter should only be adjusted whilst the pipe is disabled, * according to register description and PRM. */ - WARN_ON(I915_READ(PFIT_CONTROL) & PFIT_ENABLE); + dev_WARN_ON(dev, I915_READ(PFIT_CONTROL) & PFIT_ENABLE); assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder); I915_WRITE(PFIT_PGM_RATIOS, crtc_state->gmch_pfit.pgm_ratios); @@ -7173,9 +7189,10 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; - if (WARN_ON(crtc->active)) + if (dev_WARN_ON(dev, crtc->active)) return; if (intel_crtc_has_dp_encoder(new_crtc_state)) @@ -7237,9 +7254,10 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; - if (WARN_ON(crtc->active)) + if (dev_WARN_ON(dev, crtc->active)) return; i9xx_set_pll_dividers(new_crtc_state); @@ -7346,6 +7364,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, { struct intel_encoder *encoder; struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_bw_state *bw_state = to_intel_bw_state(dev_priv->bw_obj.state); struct intel_crtc_state *crtc_state = @@ -7382,7 +7401,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, temp_crtc_state = intel_atomic_get_crtc_state(state, crtc); ret = drm_atomic_add_affected_connectors(state, &crtc->base); - WARN_ON(IS_ERR(temp_crtc_state) || ret); + dev_WARN_ON(dev, IS_ERR(temp_crtc_state) || ret); dev_priv->display.crtc_disable(to_intel_atomic_state(state), crtc); @@ -7394,7 +7413,8 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, crtc->active = false; crtc->base.enabled = false; - WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi, NULL) < 0); + dev_WARN_ON(dev, + drm_atomic_set_mode_for_crtc(&crtc_state->uapi, NULL) < 0); crtc_state->uapi.active = false; crtc_state->uapi.connector_mask = 0; crtc_state->uapi.encoder_mask = 0; @@ -9061,13 +9081,14 @@ static enum intel_output_format bdw_get_pipemisc_output_format(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 tmp; tmp = I915_READ(PIPEMISC(crtc->pipe)); if (tmp & PIPEMISC_YUV420_ENABLE) { /* We support 4:2:0 in full blend mode only */ - WARN_ON((tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); + dev_WARN_ON(dev, (tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); return INTEL_OUTPUT_FORMAT_YCBCR420; } else if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) { @@ -9486,12 +9507,14 @@ static void lpt_program_fdi_mphy(struct drm_i915_private *dev_priv) static void lpt_enable_clkout_dp(struct drm_i915_private *dev_priv, bool with_spread, bool with_fdi) { + struct device *dev = i915_to_dev(dev_priv); u32 reg, tmp; - if (WARN(with_fdi && !with_spread, "FDI requires downspread\n")) + if (dev_WARN(dev, with_fdi && !with_spread, + "FDI requires downspread\n")) with_spread = true; - if (WARN(HAS_PCH_LPT_LP(dev_priv) && - with_fdi, "LP PCH doesn't have FDI\n")) + if (dev_WARN(dev, HAS_PCH_LPT_LP(dev_priv) && + with_fdi, "LP PCH doesn't have FDI\n")) with_fdi = false; mutex_lock(&dev_priv->sb_lock); @@ -9582,13 +9605,14 @@ static const u16 sscdivintphase[] = { */ static void lpt_bend_clkout_dp(struct drm_i915_private *dev_priv, int steps) { + struct device *dev = i915_to_dev(dev_priv); u32 tmp; int idx = BEND_IDX(steps); - if (WARN_ON(steps % 5 != 0)) + if (dev_WARN_ON(dev, steps % 5 != 0)) return; - if (WARN_ON(idx >= ARRAY_SIZE(sscdivintphase))) + if (dev_WARN_ON(dev, idx >= ARRAY_SIZE(sscdivintphase))) return; mutex_lock(&dev_priv->sb_lock); @@ -9721,6 +9745,7 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = crtc->pipe; u32 val; @@ -9756,8 +9781,8 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) * This would end up with an odd purple hue over * the entire display. Make sure we don't do it. */ - WARN_ON(crtc_state->limited_color_range && - crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); + dev_WARN_ON(dev, crtc_state->limited_color_range && + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); if (crtc_state->limited_color_range) val |= PIPECONF_COLOR_RANGE_SELECT; @@ -10434,13 +10459,14 @@ static int hsw_crtc_compute_clock(struct intel_crtc *crtc, static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, struct intel_crtc_state *pipe_config) { + struct device *dev = i915_to_dev(dev_priv); enum intel_dpll_id id; u32 temp; temp = I915_READ(DPCLKA_CFGCR0) & DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port); id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port); - if (WARN_ON(id < SKL_DPLL0 || id > SKL_DPLL2)) + if (dev_WARN_ON(dev, id < SKL_DPLL0 || id > SKL_DPLL2)) return; pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); @@ -10449,6 +10475,7 @@ static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, struct intel_crtc_state *pipe_config) { + struct device *dev = i915_to_dev(dev_priv); enum phy phy = intel_port_to_phy(dev_priv, port); enum icl_port_dpll_id port_dpll_id; enum intel_dpll_id id; @@ -10467,12 +10494,12 @@ static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, port)); port_dpll_id = ICL_PORT_DPLL_MG_PHY; } else { - WARN_ON(clk_sel < DDI_CLK_SEL_TBT_162); + dev_WARN_ON(dev, clk_sel < DDI_CLK_SEL_TBT_162); id = DPLL_ID_ICL_TBTPLL; port_dpll_id = ICL_PORT_DPLL_DEFAULT; } } else { - WARN(1, "Invalid port %x\n", port); + dev_WARN(dev, 1, "Invalid port %x\n", port); return; } @@ -10509,13 +10536,14 @@ static void bxt_get_ddi_pll(struct drm_i915_private *dev_priv, static void skl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, struct intel_crtc_state *pipe_config) { + struct device *dev = i915_to_dev(dev_priv); enum intel_dpll_id id; u32 temp; temp = I915_READ(DPLL_CTRL2) & DPLL_CTRL2_DDI_CLK_SEL_MASK(port); id = temp >> (port * 3 + 1); - if (WARN_ON(id < SKL_DPLL0 || id > SKL_DPLL3)) + if (dev_WARN_ON(dev, id < SKL_DPLL0 || id > SKL_DPLL3)) return; pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); @@ -10717,6 +10745,7 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; struct intel_shared_dpll *pll; enum port port; @@ -10746,8 +10775,8 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc, pll = pipe_config->shared_dpll; if (pll) { - WARN_ON(!pll->info->funcs->get_hw_state(dev_priv, pll, - &pipe_config->dpll_hw_state)); + dev_WARN_ON(dev, !pll->info->funcs->get_hw_state(dev_priv, pll, + &pipe_config->dpll_hw_state)); } /* @@ -10788,6 +10817,7 @@ static enum transcoder transcoder_master_readout(struct drm_i915_private *dev_pr static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + struct device *dev = i915_to_dev(dev_priv); u32 transcoders; enum transcoder cpu_transcoder; @@ -10816,14 +10846,16 @@ static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) intel_display_power_put(dev_priv, power_domain, trans_wakeref); } - WARN_ON(crtc_state->master_transcoder != INVALID_TRANSCODER && - crtc_state->sync_mode_slaves_mask); + dev_WARN_ON(dev, + crtc_state->master_transcoder != INVALID_TRANSCODER && + crtc_state->sync_mode_slaves_mask); } static bool hsw_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); intel_wakeref_t wakerefs[POWER_DOMAIN_NUM], wf; enum intel_display_power_domain power_domain; u64 power_domain_mask; @@ -10847,7 +10879,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, if (IS_GEN9_LP(dev_priv) && bxt_get_dsi_transcoder_state(crtc, pipe_config, &power_domain_mask, wakerefs)) { - WARN_ON(active); + dev_WARN_ON(dev, active); active = true; } @@ -10905,7 +10937,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, intel_color_get_config(pipe_config); power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe); - WARN_ON(power_domain_mask & BIT_ULL(power_domain)); + dev_WARN_ON(dev, power_domain_mask & BIT_ULL(power_domain)); wf = intel_display_power_get_if_enabled(dev_priv, power_domain); if (wf) { @@ -11342,6 +11374,7 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, { struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct drm_framebuffer *fb = plane_state->hw.fb; enum pipe pipe = plane->pipe; int ret; @@ -11362,8 +11395,8 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, return -EINVAL; } - WARN_ON(plane_state->uapi.visible && - plane_state->color_plane[0].stride != fb->pitches[0]); + dev_WARN_ON(dev, plane_state->uapi.visible && + plane_state->color_plane[0].stride != fb->pitches[0]); if (fb->pitches[0] != drm_rect_width(&plane_state->uapi.dst) * fb->format->cpp[0]) { @@ -12001,6 +12034,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); bool mode_changed = needs_modeset(crtc_state); bool was_crtc_enabled = old_crtc_state->hw.active; bool is_crtc_enabled = crtc_state->hw.active; @@ -12016,7 +12050,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat was_visible = old_plane_state->uapi.visible; visible = plane_state->uapi.visible; - if (!was_crtc_enabled && WARN_ON(was_visible)) + if (!was_crtc_enabled && dev_WARN_ON(dev, was_visible)) was_visible = false; /* @@ -12360,6 +12394,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); bool mode_changed = needs_modeset(crtc_state); @@ -12371,7 +12406,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, if (mode_changed && crtc_state->hw.enable && dev_priv->display.crtc_compute_clock && - !WARN_ON(crtc_state->shared_dpll)) { + !dev_WARN_ON(dev, crtc_state->shared_dpll)) { ret = dev_priv->display.crtc_compute_clock(crtc, crtc_state); if (ret) return ret; @@ -12401,7 +12436,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, } if (dev_priv->display.compute_intermediate_wm) { - if (WARN_ON(!dev_priv->display.compute_pipe_wm)) + if (dev_WARN_ON(dev, !dev_priv->display.compute_pipe_wm)) return 0; /* @@ -13549,6 +13584,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, const struct intel_crtc_state *pipe_config) { + struct device *dev = i915_to_dev(dev_priv); if (pipe_config->has_pch_encoder) { int fdi_dotclock = intel_dotclock_calculate(intel_fdi_link_freq(dev_priv, pipe_config), &pipe_config->fdi_m_n); @@ -13558,9 +13594,10 @@ static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, * FDI already provided one idea for the dotclock. * Yell if the encoder disagrees. */ - WARN(!intel_fuzzy_clock_check(fdi_dotclock, dotclock), - "FDI dotclock and encoder dotclock mismatch, fdi: %i, encoder: %i\n", - fdi_dotclock, dotclock); + dev_WARN(dev, + !intel_fuzzy_clock_check(fdi_dotclock, dotclock), + "FDI dotclock and encoder dotclock mismatch, fdi: %i, encoder: %i\n", + fdi_dotclock, dotclock); } } @@ -14622,9 +14659,11 @@ static void intel_update_crtc(struct intel_crtc *crtc, static struct intel_crtc *intel_get_slave_crtc(const struct intel_crtc_state *new_crtc_state) { struct drm_i915_private *dev_priv = to_i915(new_crtc_state->uapi.crtc->dev); + struct device *dev = i915_to_dev(dev_priv); enum transcoder slave_transcoder; - WARN_ON(!is_power_of_2(new_crtc_state->sync_mode_slaves_mask)); + dev_WARN_ON(dev, + !is_power_of_2(new_crtc_state->sync_mode_slaves_mask)); slave_transcoder = ffs(new_crtc_state->sync_mode_slaves_mask) - 1; return intel_get_crtc_for_pipe(dev_priv, @@ -14832,6 +14871,7 @@ static void intel_update_trans_port_sync_crtcs(struct intel_crtc *crtc, static void skl_commit_modeset_enables(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc; struct intel_crtc_state *old_crtc_state, *new_crtc_state; u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices; @@ -14913,8 +14953,8 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) is_trans_port_sync_slave(new_crtc_state)) continue; - WARN_ON(skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, - entries, num_pipes, i)); + dev_WARN_ON(dev, skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, + entries, num_pipes, i)); entries[i] = new_crtc_state->wm.skl.ddb; modeset_pipes &= ~BIT(pipe); @@ -14948,8 +14988,8 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) if ((modeset_pipes & BIT(pipe)) == 0) continue; - WARN_ON(skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, - entries, num_pipes, i)); + dev_WARN_ON(dev, skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, + entries, num_pipes, i)); entries[i] = new_crtc_state->wm.skl.ddb; modeset_pipes &= ~BIT(pipe); @@ -14957,7 +14997,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) intel_update_crtc(crtc, state, old_crtc_state, new_crtc_state); } - WARN_ON(modeset_pipes); + dev_WARN_ON(dev, modeset_pipes); /* If 2nd DBuf slice is no more required disable it */ if (INTEL_GEN(dev_priv) >= 11 && required_slices < hw_enabled_slices) @@ -16127,6 +16167,7 @@ static void intel_crtc_free(struct intel_crtc *crtc) static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); struct intel_plane *primary, *cursor; const struct drm_crtc_funcs *funcs; struct intel_crtc *crtc; @@ -16203,7 +16244,7 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) intel_color_init(crtc); - WARN_ON(drm_crtc_index(&crtc->base) != crtc->pipe); + dev_WARN_ON(dev, drm_crtc_index(&crtc->base) != crtc->pipe); return 0; @@ -17326,6 +17367,7 @@ int intel_modeset_init(struct drm_i915_private *i915) void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); /* 640x480@60Hz, ~25175 kHz */ struct dpll clock = { @@ -17338,7 +17380,7 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) u32 dpll, fp; int i; - WARN_ON(i9xx_calc_dpll_params(48000, &clock) != 25154); + dev_WARN_ON(dev, i9xx_calc_dpll_params(48000, &clock) != 25154); DRM_DEBUG_KMS("enabling pipe %c due to force quirk (vco=%d dot=%d)\n", pipe_name(pipe), clock.vco, clock.dot); @@ -17396,16 +17438,17 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); DRM_DEBUG_KMS("disabling pipe %c due to force quirk\n", pipe_name(pipe)); - WARN_ON(I915_READ(DSPCNTR(PLANE_A)) & DISPLAY_PLANE_ENABLE); - WARN_ON(I915_READ(DSPCNTR(PLANE_B)) & DISPLAY_PLANE_ENABLE); - WARN_ON(I915_READ(DSPCNTR(PLANE_C)) & DISPLAY_PLANE_ENABLE); - WARN_ON(I915_READ(CURCNTR(PIPE_A)) & MCURSOR_MODE); - WARN_ON(I915_READ(CURCNTR(PIPE_B)) & MCURSOR_MODE); + dev_WARN_ON(dev, I915_READ(DSPCNTR(PLANE_A)) & DISPLAY_PLANE_ENABLE); + dev_WARN_ON(dev, I915_READ(DSPCNTR(PLANE_B)) & DISPLAY_PLANE_ENABLE); + dev_WARN_ON(dev, I915_READ(DSPCNTR(PLANE_C)) & DISPLAY_PLANE_ENABLE); + dev_WARN_ON(dev, I915_READ(CURCNTR(PIPE_A)) & MCURSOR_MODE); + dev_WARN_ON(dev, I915_READ(CURCNTR(PIPE_B)) & MCURSOR_MODE); I915_WRITE(PIPECONF(pipe), 0); POSTING_READ(PIPECONF(pipe)); @@ -18169,11 +18212,12 @@ static void intel_hpd_poll_fini(struct drm_i915_private *i915) void intel_modeset_driver_remove(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); flush_workqueue(i915->flip_wq); flush_workqueue(i915->modeset_wq); flush_work(&i915->atomic_helper.free_work); - WARN_ON(!llist_empty(&i915->atomic_helper.free_list)); + dev_WARN_ON(dev, !llist_empty(&i915->atomic_helper.free_list)); /* * Interrupts and polling as the first thing to avoid creating havoc. diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 679457156797..ea1609fe8557 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -182,8 +182,11 @@ static void intel_power_well_get(struct drm_i915_private *dev_priv, static void intel_power_well_put(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - WARN(!power_well->count, "Use count on power well %s is already zero", - power_well->desc->name); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN(dev, !power_well->count, + "Use count on power well %s is already zero", + power_well->desc->name); if (!--power_well->count) intel_power_well_disable(dev_priv, power_well); @@ -283,6 +286,7 @@ static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv, static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; int pw_idx = power_well->desc->hsw.idx; @@ -293,7 +297,7 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, power_well->desc->name); /* An AUX timeout is expected if the TBT DP tunnel is down. */ - WARN_ON(!power_well->desc->hsw.is_tc_tbt); + dev_WARN_ON(dev, !power_well->desc->hsw.is_tc_tbt); } } @@ -344,9 +348,10 @@ static void hsw_wait_for_power_well_disable(struct drm_i915_private *dev_priv, static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv, enum skl_power_gate pg) { + struct device *dev = i915_to_dev(dev_priv); /* Timeout 5us for PG#0, for other PGs 1us */ - WARN_ON(intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, - SKL_FUSE_PG_DIST_STATUS(pg), 1)); + dev_WARN_ON(dev, intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS, + SKL_FUSE_PG_DIST_STATUS(pg), 1)); } static void hsw_power_well_enable(struct drm_i915_private *dev_priv, @@ -414,12 +419,13 @@ static void icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; int pw_idx = power_well->desc->hsw.idx; enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); u32 val; - WARN_ON(!IS_ICELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_ICELAKE(dev_priv)); val = I915_READ(regs->driver); I915_WRITE(regs->driver, val | HSW_PWR_WELL_CTL_REQ(pw_idx)); @@ -444,12 +450,13 @@ static void icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; int pw_idx = power_well->desc->hsw.idx; enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); u32 val; - WARN_ON(!IS_ICELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_ICELAKE(dev_priv)); val = I915_READ(ICL_PORT_CL_DW12(phy)); I915_WRITE(ICL_PORT_CL_DW12(phy), val & ~ICL_LANE_ENABLE_AUX); @@ -482,10 +489,11 @@ static u64 async_put_domains_mask(struct i915_power_domains *power_domains); static int power_well_async_ref_count(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); int refs = hweight64(power_well->desc->domains & async_put_domains_mask(&dev_priv->power_domains)); - WARN_ON(refs > power_well->count); + dev_WARN_ON(dev, refs > power_well->count); return refs; } @@ -493,6 +501,7 @@ static int power_well_async_ref_count(struct drm_i915_private *dev_priv, static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); struct intel_digital_port *dig_port = NULL; struct intel_encoder *encoder; @@ -515,7 +524,7 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, continue; dig_port = enc_to_dig_port(&encoder->base); - if (WARN_ON(!dig_port)) + if (dev_WARN_ON(dev, !dig_port)) continue; if (dig_port->aux_ch != aux_ch) { @@ -526,10 +535,10 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, break; } - if (WARN_ON(!dig_port)) + if (dev_WARN_ON(dev, !dig_port)) return; - WARN_ON(!intel_tc_port_ref_held(dig_port)); + dev_WARN_ON(dev, !intel_tc_port_ref_held(dig_port)); } #else @@ -613,15 +622,17 @@ static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv, static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) { - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), - "DC9 already programmed to be enabled.\n"); - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, - "DC5 still not disabled to enable DC9.\n"); - WARN_ONCE(I915_READ(HSW_PWR_WELL_CTL2) & - HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), - "Power well 2 on.\n"); - WARN_ONCE(intel_irqs_enabled(dev_priv), - "Interrupts not disabled yet.\n"); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN_ONCE(dev, (I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9), + "DC9 already programmed to be enabled.\n"); + dev_WARN_ONCE(dev, I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, + "DC5 still not disabled to enable DC9.\n"); + dev_WARN_ONCE(dev, I915_READ(HSW_PWR_WELL_CTL2) & + HSW_PWR_WELL_CTL_REQ(SKL_PW_CTL_IDX_PW_2), + "Power well 2 on.\n"); + dev_WARN_ONCE(dev, intel_irqs_enabled(dev_priv), + "Interrupts not disabled yet.\n"); /* * TODO: check for the following to verify the conditions to enter DC9 @@ -634,10 +645,12 @@ static void assert_can_enable_dc9(struct drm_i915_private *dev_priv) static void assert_can_disable_dc9(struct drm_i915_private *dev_priv) { - WARN_ONCE(intel_irqs_enabled(dev_priv), - "Interrupts not disabled yet.\n"); - WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, - "DC5 still not disabled.\n"); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN_ONCE(dev, intel_irqs_enabled(dev_priv), + "Interrupts not disabled yet.\n"); + dev_WARN_ONCE(dev, I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5, + "DC5 still not disabled.\n"); /* * TODO: check for the following to verify DC9 state was indeed @@ -740,10 +753,11 @@ static void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv) */ static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) { + struct device *dev = i915_to_dev(dev_priv); u32 val; u32 mask; - if (WARN_ON_ONCE(state & ~dev_priv->csr.allowed_dc_mask)) + if (dev_WARN_ON_ONCE(dev, state & ~dev_priv->csr.allowed_dc_mask)) state &= dev_priv->csr.allowed_dc_mask; val = I915_READ(DC_STATE_EN); @@ -838,16 +852,20 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv) static void assert_csr_loaded(struct drm_i915_private *dev_priv) { - WARN_ONCE(!I915_READ(CSR_PROGRAM(0)), - "CSR program storage start is NULL\n"); - WARN_ONCE(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); - WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN_ONCE(dev, !I915_READ(CSR_PROGRAM(0)), + "CSR program storage start is NULL\n"); + dev_WARN_ONCE(dev, !I915_READ(CSR_SSP_BASE), + "CSR SSP Base Not fine\n"); + dev_WARN_ONCE(dev, !I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); } static struct i915_power_well * lookup_power_well(struct drm_i915_private *dev_priv, enum i915_power_well_id power_well_id) { + struct device *dev = i915_to_dev(dev_priv); struct i915_power_well *power_well; for_each_power_well(dev_priv, power_well) @@ -861,7 +879,8 @@ lookup_power_well(struct drm_i915_private *dev_priv, * the first power well and hope the WARN gets reported so we can fix * our driver. */ - WARN(1, "Power well %d not defined for this platform\n", power_well_id); + dev_WARN(dev, 1, "Power well %d not defined for this platform\n", + power_well_id); return &dev_priv->power_domains.power_wells[0]; } @@ -877,6 +896,7 @@ lookup_power_well(struct drm_i915_private *dev_priv, void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, u32 state) { + struct device *dev = i915_to_dev(dev_priv); struct i915_power_well *power_well; bool dc_off_enabled; struct i915_power_domains *power_domains = &dev_priv->power_domains; @@ -884,7 +904,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, mutex_lock(&power_domains->lock); power_well = lookup_power_well(dev_priv, SKL_DISP_DC_OFF); - if (WARN_ON(!power_well)) + if (dev_WARN_ON(dev, !power_well)) goto unlock; state = sanitize_target_dc_state(dev_priv, state); @@ -912,13 +932,14 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); bool pg2_enabled = intel_display_power_well_is_enabled(dev_priv, SKL_DISP_PW_2); - WARN_ONCE(pg2_enabled, "PG2 not disabled to enable DC5.\n"); + dev_WARN_ONCE(dev, pg2_enabled, "PG2 not disabled to enable DC5.\n"); - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), - "DC5 already programmed to be enabled.\n"); + dev_WARN_ONCE(dev, (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), + "DC5 already programmed to be enabled.\n"); assert_rpm_wakelock_held(&dev_priv->runtime_pm); assert_csr_loaded(dev_priv); @@ -940,10 +961,12 @@ static void gen9_enable_dc5(struct drm_i915_private *dev_priv) static void assert_can_enable_dc6(struct drm_i915_private *dev_priv) { - WARN_ONCE(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, - "Backlight is not disabled.\n"); - WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), - "DC6 already programmed to be enabled.\n"); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN_ONCE(dev, I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, + "Backlight is not disabled.\n"); + dev_WARN_ONCE(dev, (I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), + "DC6 already programmed to be enabled.\n"); assert_csr_loaded(dev_priv); } @@ -1028,15 +1051,17 @@ static bool gen9_dc_off_power_well_enabled(struct drm_i915_private *dev_priv, static void gen9_assert_dbuf_enabled(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); u32 tmp = I915_READ(DBUF_CTL); - WARN((tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != - (DBUF_POWER_STATE | DBUF_POWER_REQUEST), - "Unexpected DBuf power power state (0x%08x)\n", tmp); + dev_WARN(dev, (tmp & (DBUF_POWER_STATE | DBUF_POWER_REQUEST)) != + (DBUF_POWER_STATE | DBUF_POWER_REQUEST), + "Unexpected DBuf power power state (0x%08x)\n", tmp); } static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_cdclk_state cdclk_state = {}; if (dev_priv->csr.target_dc_state == DC_STATE_EN_DC3CO) { @@ -1048,7 +1073,8 @@ static void gen9_disable_dc_states(struct drm_i915_private *dev_priv) dev_priv->display.get_cdclk(dev_priv, &cdclk_state); /* Can't read out voltage_level so can't use intel_cdclk_changed() */ - WARN_ON(intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, &cdclk_state)); + dev_WARN_ON(dev, intel_cdclk_needs_modeset(&dev_priv->cdclk.hw, + &cdclk_state)); gen9_assert_dbuf_enabled(dev_priv); @@ -1188,6 +1214,7 @@ static void vlv_power_well_disable(struct drm_i915_private *dev_priv, static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); int pw_idx = power_well->desc->vlv.idx; bool enabled = false; u32 mask; @@ -1204,8 +1231,8 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, * We only ever set the power-on and power-gate states, anything * else is unexpected. */ - WARN_ON(state != PUNIT_PWRGT_PWR_ON(pw_idx) && - state != PUNIT_PWRGT_PWR_GATE(pw_idx)); + dev_WARN_ON(dev, state != PUNIT_PWRGT_PWR_ON(pw_idx) && + state != PUNIT_PWRGT_PWR_GATE(pw_idx)); if (state == ctrl) enabled = true; @@ -1214,7 +1241,7 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, * is poking at the power controls too. */ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL) & mask; - WARN_ON(ctrl != state); + dev_WARN_ON(dev, ctrl != state); vlv_punit_put(dev_priv); @@ -1223,6 +1250,7 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); u32 val; /* @@ -1242,7 +1270,7 @@ static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) I915_WRITE(MI_ARB_VLV, MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE); I915_WRITE(CBR1_VLV, 0); - WARN_ON(dev_priv->rawclk_freq == 0); + dev_WARN_ON(dev, dev_priv->rawclk_freq == 0); I915_WRITE(RAWCLK_FREQ_VLV, DIV_ROUND_CLOSEST(dev_priv->rawclk_freq, 1000)); @@ -1477,12 +1505,14 @@ static void assert_chv_phy_status(struct drm_i915_private *dev_priv) static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); enum dpio_phy phy; enum pipe pipe; u32 tmp; - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); + dev_WARN_ON_ONCE(dev, + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { pipe = PIPE_A; @@ -1538,10 +1568,12 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); enum dpio_phy phy; - WARN_ON_ONCE(power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && - power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); + dev_WARN_ON_ONCE(dev, + power_well->desc->id != VLV_DISP_PW_DPIO_CMN_BC && + power_well->desc->id != CHV_DISP_PW_DPIO_CMN_D); if (power_well->desc->id == VLV_DISP_PW_DPIO_CMN_BC) { phy = DPIO_PHY0; @@ -1569,6 +1601,7 @@ static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, static void assert_chv_phy_powergate(struct drm_i915_private *dev_priv, enum dpio_phy phy, enum dpio_channel ch, bool override, unsigned int mask) { + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = phy == DPIO_PHY0 ? PIPE_A : PIPE_C; u32 reg, val, expected, actual; @@ -1621,11 +1654,13 @@ static void assert_chv_phy_powergate(struct drm_i915_private *dev_priv, enum dpi actual = val >> DPIO_ANYDL_POWERDOWN_SHIFT_CH1; actual &= DPIO_ALLDL_POWERDOWN | DPIO_ANYDL_POWERDOWN; - WARN(actual != expected, - "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", - !!(actual & DPIO_ALLDL_POWERDOWN), !!(actual & DPIO_ANYDL_POWERDOWN), - !!(expected & DPIO_ALLDL_POWERDOWN), !!(expected & DPIO_ANYDL_POWERDOWN), - reg, val); + dev_WARN(dev, actual != expected, + "Unexpected DPIO lane power down: all %d, any %d. Expected: all %d, any %d. (0x%x = 0x%08x)\n", + !!(actual & DPIO_ALLDL_POWERDOWN), + !!(actual & DPIO_ANYDL_POWERDOWN), + !!(expected & DPIO_ALLDL_POWERDOWN), + !!(expected & DPIO_ANYDL_POWERDOWN), + reg, val); } bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, @@ -1692,6 +1727,7 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder, static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = PIPE_A; bool enabled; u32 state, ctrl; @@ -1703,7 +1739,9 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, * We only ever set the power-on and power-gate states, anything * else is unexpected. */ - WARN_ON(state != DP_SSS_PWR_ON(pipe) && state != DP_SSS_PWR_GATE(pipe)); + dev_WARN_ON(dev, + state != DP_SSS_PWR_ON(pipe) && + state != DP_SSS_PWR_GATE(pipe)); enabled = state == DP_SSS_PWR_ON(pipe); /* @@ -1711,7 +1749,7 @@ static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, * is poking at the power controls too. */ ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM) & DP_SSC_MASK(pipe); - WARN_ON(ctrl << 16 != state); + dev_WARN_ON(dev, ctrl << 16 != state); vlv_punit_put(dev_priv); @@ -1975,18 +2013,19 @@ static void __intel_display_power_put_domain(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain) { + struct device *dev = i915_to_dev(dev_priv); struct i915_power_domains *power_domains; struct i915_power_well *power_well; const char *name = intel_display_power_domain_str(domain); power_domains = &dev_priv->power_domains; - WARN(!power_domains->domain_use_count[domain], - "Use count on domain %s is already zero\n", - name); - WARN(async_put_domains_mask(power_domains) & BIT_ULL(domain), - "Async disabling of domain %s is pending\n", - name); + dev_WARN(dev, !power_domains->domain_use_count[domain], + "Use count on domain %s is already zero\n", + name); + dev_WARN(dev, async_put_domains_mask(power_domains) & BIT_ULL(domain), + "Async disabling of domain %s is pending\n", + name); power_domains->domain_use_count[domain]--; @@ -2119,6 +2158,7 @@ void __intel_display_power_put_async(struct drm_i915_private *i915, enum intel_display_power_domain domain, intel_wakeref_t wakeref) { + struct device *dev = i915_to_dev(i915); struct i915_power_domains *power_domains = &i915->power_domains; struct intel_runtime_pm *rpm = &i915->runtime_pm; intel_wakeref_t work_wakeref = intel_runtime_pm_get_raw(rpm); @@ -2131,7 +2171,7 @@ void __intel_display_power_put_async(struct drm_i915_private *i915, goto out_verify; } - WARN_ON(power_domains->domain_use_count[domain] != 1); + dev_WARN_ON(dev, power_domains->domain_use_count[domain] != 1); /* Let a pending work requeue itself or queue a new one. */ if (power_domains->async_put_wakeref) { @@ -2199,6 +2239,7 @@ void intel_display_power_flush_work(struct drm_i915_private *i915) static void intel_display_power_flush_work_sync(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct i915_power_domains *power_domains = &i915->power_domains; intel_display_power_flush_work(i915); @@ -2206,7 +2247,7 @@ intel_display_power_flush_work_sync(struct drm_i915_private *i915) verify_async_put_domains_state(power_domains); - WARN_ON(power_domains->async_put_wakeref); + dev_WARN_ON(dev, power_domains->async_put_wakeref); } #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) @@ -5170,21 +5211,24 @@ static bool vlv_punit_is_power_gated(struct drm_i915_private *dev_priv, u32 reg0 static void assert_ved_power_gated(struct drm_i915_private *dev_priv) { - WARN(!vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), - "VED not power gated\n"); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN(dev, !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_VEDSSPM0), + "VED not power gated\n"); } static void assert_isp_power_gated(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); static const struct pci_device_id isp_ids[] = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0f38)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x22b8)}, {} }; - WARN(!pci_dev_present(isp_ids) && - !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), - "ISP not power gated\n"); + dev_WARN(dev, !pci_dev_present(isp_ids) && + !vlv_punit_is_power_gated(dev_priv, PUNIT_REG_ISPSSPM0), + "ISP not power gated\n"); } static void intel_power_domains_verify_state(struct drm_i915_private *dev_priv); @@ -5315,9 +5359,10 @@ void intel_power_domains_enable(struct drm_i915_private *i915) */ void intel_power_domains_disable(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct i915_power_domains *power_domains = &i915->power_domains; - WARN_ON(power_domains->wakeref); + dev_WARN_ON(dev, power_domains->wakeref); power_domains->wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); @@ -5393,13 +5438,14 @@ void intel_power_domains_suspend(struct drm_i915_private *i915, */ void intel_power_domains_resume(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct i915_power_domains *power_domains = &i915->power_domains; if (power_domains->display_core_suspended) { intel_power_domains_init_hw(i915, true); power_domains->display_core_suspended = false; } else { - WARN_ON(power_domains->wakeref); + dev_WARN_ON(dev, power_domains->wakeref); power_domains->wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); } diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 255de50fcf84..c637929aa311 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -324,13 +324,14 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) }; struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[dig_port->base.port]; const int *source_rates; int size, max_rate = 0, vbt_max_rate = info->dp_max_link_rate; /* This should only be done once */ - WARN_ON(intel_dp->source_rates || intel_dp->num_source_rates); + dev_WARN_ON(dev, intel_dp->source_rates || intel_dp->num_source_rates); if (INTEL_GEN(dev_priv) >= 10) { source_rates = cnl_rates; @@ -753,6 +754,7 @@ static void vlv_power_sequencer_kick(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); enum pipe pipe = intel_dp->pps_pipe; bool pll_enabled, release_cl_override = false; @@ -760,10 +762,10 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) enum dpio_channel ch = vlv_pipe_to_channel(pipe); u32 DP; - if (WARN(I915_READ(intel_dp->output_reg) & DP_PORT_EN, - "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", - pipe_name(pipe), intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name)) + if (dev_WARN(dev, I915_READ(intel_dp->output_reg) & DP_PORT_EN, + "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", + pipe_name(pipe), intel_dig_port->base.base.base.id, + intel_dig_port->base.base.name)) return; DRM_DEBUG_KMS("kicking pipe %c power sequencer for [ENCODER:%d:%s]\n", @@ -826,6 +828,7 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_encoder *encoder; unsigned int pipes = (1 << PIPE_A) | (1 << PIPE_B); @@ -837,13 +840,14 @@ static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv) struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); if (encoder->type == INTEL_OUTPUT_EDP) { - WARN_ON(intel_dp->active_pipe != INVALID_PIPE && - intel_dp->active_pipe != intel_dp->pps_pipe); + dev_WARN_ON(dev, + intel_dp->active_pipe != INVALID_PIPE && + intel_dp->active_pipe != intel_dp->pps_pipe); if (intel_dp->pps_pipe != INVALID_PIPE) pipes &= ~(1 << intel_dp->pps_pipe); } else { - WARN_ON(intel_dp->pps_pipe != INVALID_PIPE); + dev_WARN_ON(dev, intel_dp->pps_pipe != INVALID_PIPE); if (intel_dp->active_pipe != INVALID_PIPE) pipes &= ~(1 << intel_dp->active_pipe); @@ -860,16 +864,17 @@ static enum pipe vlv_power_sequencer_pipe(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); enum pipe pipe; lockdep_assert_held(&dev_priv->pps_mutex); /* We should never land here with regular DP ports */ - WARN_ON(!intel_dp_is_edp(intel_dp)); + dev_WARN_ON(dev, !intel_dp_is_edp(intel_dp)); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE && - intel_dp->active_pipe != intel_dp->pps_pipe); + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE && + intel_dp->active_pipe != intel_dp->pps_pipe); if (intel_dp->pps_pipe != INVALID_PIPE) return intel_dp->pps_pipe; @@ -880,7 +885,7 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp) * Didn't find one. This should not happen since there * are two power sequencers and up to two eDP ports. */ - if (WARN_ON(pipe == INVALID_PIPE)) + if (dev_WARN_ON(dev, pipe == INVALID_PIPE)) pipe = PIPE_A; vlv_steal_power_sequencer(dev_priv, pipe); @@ -908,12 +913,13 @@ static int bxt_power_sequencer_idx(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); int backlight_controller = dev_priv->vbt.backlight.controller; lockdep_assert_held(&dev_priv->pps_mutex); /* We should never land here with regular DP ports */ - WARN_ON(!intel_dp_is_edp(intel_dp)); + dev_WARN_ON(dev, !intel_dp_is_edp(intel_dp)); if (!intel_dp->pps_reset) return backlight_controller; @@ -1014,10 +1020,12 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp) void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_encoder *encoder; - if (WARN_ON(!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) && - !IS_GEN9_LP(dev_priv))) + if (dev_WARN_ON(dev, !IS_VALLEYVIEW(dev_priv) && + !IS_CHERRYVIEW(dev_priv) && + !IS_GEN9_LP(dev_priv))) return; /* @@ -1033,7 +1041,7 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) for_each_intel_dp(&dev_priv->drm, encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE); if (encoder->type != INTEL_OUTPUT_EDP) continue; @@ -1162,12 +1170,14 @@ static void intel_dp_check_edp(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); if (!intel_dp_is_edp(intel_dp)) return; if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) { - WARN(1, "eDP powered off while attempting aux channel communication.\n"); + dev_WARN(dev, 1, + "eDP powered off while attempting aux channel communication.\n"); DRM_DEBUG_KMS("Status 0x%08x Control 0x%08x\n", I915_READ(_pp_stat_reg(intel_dp)), I915_READ(_pp_ctrl_reg(intel_dp))); @@ -1324,6 +1334,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); struct intel_uncore *uncore = &i915->uncore; enum phy phy = intel_port_to_phy(i915, intel_dig_port->base.port); bool is_tc_port = intel_phy_is_tc(i915, phy); @@ -1378,8 +1389,9 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, const u32 status = intel_uncore_read(uncore, ch_ctl); if (status != intel_dp->aux_busy_last_status) { - WARN(1, "dp_aux_ch not started status 0x%08x\n", - status); + dev_WARN(dev, 1, + "dp_aux_ch not started status 0x%08x\n", + status); intel_dp->aux_busy_last_status = status; } @@ -1388,7 +1400,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, } /* Only 5 data registers! */ - if (WARN_ON(send_bytes > 20 || recv_size > 20)) { + if (dev_WARN_ON(dev, send_bytes > 20 || recv_size > 20)) { ret = -E2BIG; goto out; } @@ -2656,13 +2668,14 @@ static void edp_wait_backlight_off(struct intel_dp *intel_dp) static u32 ilk_get_pp_control(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); u32 control; lockdep_assert_held(&dev_priv->pps_mutex); control = I915_READ(_pp_ctrl_reg(intel_dp)); - if (WARN_ON(!HAS_DDI(dev_priv) && - (control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) { + if (dev_WARN_ON(dev, !HAS_DDI(dev_priv) && + (control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) { control &= ~PANEL_UNLOCK_MASK; control |= PANEL_UNLOCK_REGS; } @@ -2752,6 +2765,7 @@ void intel_edp_panel_vdd_on(struct intel_dp *intel_dp) static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); u32 pp; @@ -2759,7 +2773,7 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) lockdep_assert_held(&dev_priv->pps_mutex); - WARN_ON(intel_dp->want_panel_vdd); + dev_WARN_ON(dev, intel_dp->want_panel_vdd); if (!edp_have_panel_vdd(intel_dp)) return; @@ -2843,6 +2857,7 @@ static void edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync) static void edp_panel_on(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); u32 pp; i915_reg_t pp_ctrl_reg; @@ -2855,10 +2870,10 @@ static void edp_panel_on(struct intel_dp *intel_dp) dp_to_dig_port(intel_dp)->base.base.base.id, dp_to_dig_port(intel_dp)->base.base.name); - if (WARN(edp_have_panel_power(intel_dp), - "[ENCODER:%d:%s] panel power already on\n", - dp_to_dig_port(intel_dp)->base.base.base.id, - dp_to_dig_port(intel_dp)->base.base.name)) + if (dev_WARN(dev, edp_have_panel_power(intel_dp), + "[ENCODER:%d:%s] panel power already on\n", + dp_to_dig_port(intel_dp)->base.base.base.id, + dp_to_dig_port(intel_dp)->base.base.name)) return; wait_panel_power_cycle(intel_dp); @@ -2904,6 +2919,7 @@ void intel_edp_panel_on(struct intel_dp *intel_dp) static void edp_panel_off(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); u32 pp; i915_reg_t pp_ctrl_reg; @@ -2916,8 +2932,9 @@ static void edp_panel_off(struct intel_dp *intel_dp) DRM_DEBUG_KMS("Turn [ENCODER:%d:%s] panel power off\n", dig_port->base.base.base.id, dig_port->base.base.name); - WARN(!intel_dp->want_panel_vdd, "Need [ENCODER:%d:%s] VDD to turn off panel\n", - dig_port->base.base.base.id, dig_port->base.base.name); + dev_WARN(dev, !intel_dp->want_panel_vdd, + "Need [ENCODER:%d:%s] VDD to turn off panel\n", + dig_port->base.base.base.id, dig_port->base.base.name); pp = ilk_get_pp_control(intel_dp); /* We need to switch off panel power _and_ force vdd, for otherwise some @@ -3548,13 +3565,14 @@ static void intel_enable_dp(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); u32 dp_reg = I915_READ(intel_dp->output_reg); enum pipe pipe = crtc->pipe; intel_wakeref_t wakeref; - if (WARN_ON(dp_reg & DP_PORT_EN)) + if (dev_WARN_ON(dev, dp_reg & DP_PORT_EN)) return; with_pps_lock(intel_dp, wakeref) { @@ -3622,12 +3640,13 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) { struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); + struct device *dev = i915_to_dev(dev_priv); enum pipe pipe = intel_dp->pps_pipe; i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE); - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) + if (dev_WARN_ON(dev, pipe != PIPE_A && pipe != PIPE_B)) return; edp_panel_vdd_off_sync(intel_dp); @@ -3653,6 +3672,7 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); struct intel_encoder *encoder; lockdep_assert_held(&dev_priv->pps_mutex); @@ -3660,10 +3680,10 @@ static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv, for_each_intel_dp(&dev_priv->drm, encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); - WARN(intel_dp->active_pipe == pipe, - "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n", - pipe_name(pipe), encoder->base.base.id, - encoder->base.name); + dev_WARN(dev, intel_dp->active_pipe == pipe, + "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n", + pipe_name(pipe), encoder->base.base.id, + encoder->base.name); if (intel_dp->pps_pipe != pipe) continue; @@ -3681,12 +3701,13 @@ static void vlv_init_panel_power_sequencer(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); lockdep_assert_held(&dev_priv->pps_mutex); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); + dev_WARN_ON(dev, intel_dp->active_pipe != INVALID_PIPE); if (intel_dp->pps_pipe != INVALID_PIPE && intel_dp->pps_pipe != crtc->pipe) { @@ -4203,12 +4224,14 @@ intel_dp_link_down(struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); enum port port = encoder->port; u32 DP = intel_dp->DP; - if (WARN_ON((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)) + if (dev_WARN_ON(dev, + (I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)) return; DRM_DEBUG_KMS("\n"); @@ -4368,9 +4391,10 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = to_i915(dp_to_dig_port(intel_dp)->base.base.dev); + struct device *dev = i915_to_dev(dev_priv); /* this function is meant to be called only once */ - WARN_ON(intel_dp->dpcd[DP_DPCD_REV] != 0); + dev_WARN_ON(dev, intel_dp->dpcd[DP_DPCD_REV] != 0); if (!intel_dp_read_dpcd(intel_dp)) return false; @@ -5096,6 +5120,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, struct drm_modeset_acquire_ctx *ctx) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_connector *connector = intel_dp->attached_connector; struct drm_connector_state *conn_state; @@ -5125,7 +5150,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, crtc_state = to_intel_crtc_state(crtc->base.state); - WARN_ON(!intel_crtc_has_dp_encoder(crtc_state)); + dev_WARN_ON(dev, !intel_crtc_has_dp_encoder(crtc_state)); if (!crtc_state->hw.active) return 0; @@ -5651,6 +5676,7 @@ intel_dp_detect(struct drm_connector *connector, bool force) { struct drm_i915_private *dev_priv = to_i915(connector->dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = intel_attached_dp(connector); struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct intel_encoder *encoder = &dig_port->base; @@ -5658,7 +5684,8 @@ intel_dp_detect(struct drm_connector *connector, DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); + dev_WARN_ON(dev, + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); /* Can't disconnect eDP */ if (intel_dp_is_edp(intel_dp)) @@ -6840,6 +6867,7 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp, bool force_disable_vdd) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); u32 pp_on, pp_off, port_sel = 0; int div = dev_priv->rawclk_freq / 1000; struct pps_registers regs; @@ -6865,7 +6893,7 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp, if (force_disable_vdd) { u32 pp = ilk_get_pp_control(intel_dp); - WARN(pp & PANEL_POWER_ON, "Panel power already on\n"); + dev_WARN(dev, pp & PANEL_POWER_ON, "Panel power already on\n"); if (pp & EDP_FORCE_VDD) DRM_DEBUG_KMS("VDD already on, disabling first\n"); diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 3b066c63816d..84d25496ed45 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -346,13 +346,14 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); bool last_mst_stream; u32 val; intel_dp->active_mst_links--; last_mst_stream = intel_dp->active_mst_links == 0; - WARN_ON(INTEL_GEN(dev_priv) >= 12 && last_mst_stream && - !intel_dp_mst_is_master_trans(old_crtc_state)); + dev_WARN_ON(dev, INTEL_GEN(dev_priv) >= 12 && last_mst_stream && + !intel_dp_mst_is_master_trans(old_crtc_state)); intel_crtc_vblank_off(old_crtc_state); @@ -424,6 +425,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, struct intel_digital_port *intel_dig_port = intel_mst->primary; struct intel_dp *intel_dp = &intel_dig_port->dp; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_connector *connector = to_intel_connector(conn_state->connector); int ret; @@ -436,8 +438,8 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, connector->encoder = encoder; intel_mst->connector = connector; first_mst_stream = intel_dp->active_mst_links == 0; - WARN_ON(INTEL_GEN(dev_priv) >= 12 && first_mst_stream && - !intel_dp_mst_is_master_trans(pipe_config)); + dev_WARN_ON(dev, INTEL_GEN(dev_priv) >= 12 && first_mst_stream && + !intel_dp_mst_is_master_trans(pipe_config)); DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c index 704f38681c4b..ed0e6c09d13a 100644 --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c @@ -237,6 +237,7 @@ bxt_get_phy_info(struct drm_i915_private *dev_priv, enum dpio_phy phy) void bxt_port_to_phy_channel(struct drm_i915_private *dev_priv, enum port port, enum dpio_phy *phy, enum dpio_channel *ch) { + struct device *dev = i915_to_dev(dev_priv); const struct bxt_ddi_phy_info *phy_info, *phys; int i, count; @@ -259,7 +260,7 @@ void bxt_port_to_phy_channel(struct drm_i915_private *dev_priv, enum port port, } } - WARN(1, "PHY not found for PORT %c", port_name(port)); + dev_WARN(dev, 1, "PHY not found for PORT %c", port_name(port)); *phy = DPIO_PHY0; *ch = DPIO_CH0; } diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index 2cae30d2669c..7141d5ae0ee3 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -103,8 +103,10 @@ enum intel_dpll_id intel_get_shared_dpll_id(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { - if (WARN_ON(pll < dev_priv->shared_dplls|| - pll > &dev_priv->shared_dplls[dev_priv->num_shared_dpll])) + struct device *dev = i915_to_dev(dev_priv); + + if (dev_WARN_ON(dev, pll < dev_priv->shared_dplls || + pll > &dev_priv->shared_dplls[dev_priv->num_shared_dpll])) return -1; return (enum intel_dpll_id) (pll - dev_priv->shared_dplls); @@ -115,10 +117,12 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, bool state) { + struct device *dev = i915_to_dev(dev_priv); bool cur_state; struct intel_dpll_hw_state hw_state; - if (WARN(!pll, "asserting DPLL %s with no DPLL\n", onoff(state))) + if (dev_WARN(dev, !pll, + "asserting DPLL %s with no DPLL\n", onoff(state))) return; cur_state = pll->info->funcs->get_hw_state(dev_priv, pll, &hw_state); @@ -138,16 +142,17 @@ void intel_prepare_shared_dpll(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_shared_dpll *pll = crtc_state->shared_dpll; - if (WARN_ON(pll == NULL)) + if (dev_WARN_ON(dev, pll == NULL)) return; mutex_lock(&dev_priv->dpll_lock); - WARN_ON(!pll->state.crtc_mask); + dev_WARN_ON(dev, !pll->state.crtc_mask); if (!pll->active_mask) { DRM_DEBUG_DRIVER("setting up %s\n", pll->info->name); - WARN_ON(pll->on); + dev_WARN_ON(dev, pll->on); assert_shared_dpll_disabled(dev_priv, pll); pll->info->funcs->prepare(dev_priv, pll); @@ -165,18 +170,19 @@ void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_shared_dpll *pll = crtc_state->shared_dpll; unsigned int crtc_mask = drm_crtc_mask(&crtc->base); unsigned int old_mask; - if (WARN_ON(pll == NULL)) + if (dev_WARN_ON(dev, pll == NULL)) return; mutex_lock(&dev_priv->dpll_lock); old_mask = pll->active_mask; - if (WARN_ON(!(pll->state.crtc_mask & crtc_mask)) || - WARN_ON(pll->active_mask & crtc_mask)) + if (dev_WARN_ON(dev, !(pll->state.crtc_mask & crtc_mask)) || + dev_WARN_ON(dev, pll->active_mask & crtc_mask)) goto out; pll->active_mask |= crtc_mask; @@ -186,11 +192,11 @@ void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state) crtc->base.base.id); if (old_mask) { - WARN_ON(!pll->on); + dev_WARN_ON(dev, !pll->on); assert_shared_dpll_enabled(dev_priv, pll); goto out; } - WARN_ON(pll->on); + dev_WARN_ON(dev, pll->on); DRM_DEBUG_KMS("enabling %s\n", pll->info->name); pll->info->funcs->enable(dev_priv, pll); @@ -210,6 +216,7 @@ void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_shared_dpll *pll = crtc_state->shared_dpll; unsigned int crtc_mask = drm_crtc_mask(&crtc->base); @@ -221,7 +228,7 @@ void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state) return; mutex_lock(&dev_priv->dpll_lock); - if (WARN_ON(!(pll->active_mask & crtc_mask))) + if (dev_WARN_ON(dev, !(pll->active_mask & crtc_mask))) goto out; DRM_DEBUG_KMS("disable %s (active %x, on? %d) for crtc %d\n", @@ -229,7 +236,7 @@ void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state) crtc->base.base.id); assert_shared_dpll_enabled(dev_priv, pll); - WARN_ON(!pll->on); + dev_WARN_ON(dev, !pll->on); pll->active_mask &= ~crtc_mask; if (pll->active_mask) @@ -250,13 +257,14 @@ intel_find_shared_dpll(struct intel_atomic_state *state, unsigned long dpll_mask) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_shared_dpll *pll, *unused_pll = NULL; struct intel_shared_dpll_state *shared_dpll; enum intel_dpll_id i; shared_dpll = intel_atomic_get_shared_dpll_state(&state->base); - WARN_ON(dpll_mask & ~(BIT(I915_NUM_PLLS) - 1)); + dev_WARN_ON(dev, dpll_mask & ~(BIT(I915_NUM_PLLS) - 1)); for_each_set_bit(i, &dpll_mask, I915_NUM_PLLS) { pll = &dev_priv->shared_dplls[i]; @@ -1085,6 +1093,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, struct intel_dpll_hw_state *hw_state) { + struct device *dev = i915_to_dev(dev_priv); const struct skl_dpll_regs *regs = skl_dpll_regs; const enum intel_dpll_id id = pll->info->id; intel_wakeref_t wakeref; @@ -1100,7 +1109,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv, /* DPLL0 is always enabled since it drives CDCLK */ val = I915_READ(regs[id].ctl); - if (WARN_ON(!(val & LCPLL_PLL_ENABLE))) + if (dev_WARN_ON(dev, !(val & LCPLL_PLL_ENABLE))) goto out; val = I915_READ(DPLL_CTRL1); @@ -3812,9 +3821,10 @@ bool intel_reserve_shared_dplls(struct intel_atomic_state *state, struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct intel_dpll_mgr *dpll_mgr = dev_priv->dpll_mgr; - if (WARN_ON(!dpll_mgr)) + if (dev_WARN_ON(dev, !dpll_mgr)) return false; return dpll_mgr->get_dplls(state, crtc, encoder); @@ -3864,9 +3874,10 @@ void intel_update_active_dpll(struct intel_atomic_state *state, struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct intel_dpll_mgr *dpll_mgr = dev_priv->dpll_mgr; - if (WARN_ON(!dpll_mgr)) + if (dev_WARN_ON(dev, !dpll_mgr)) return; dpll_mgr->update_active_dpll(state, crtc, encoder); diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index ada006a690df..9370f5031ed0 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -161,11 +161,12 @@ void intel_dsb_put(struct intel_dsb *dsb) { struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(i915); if (!HAS_DSB(i915)) return; - if (WARN_ON(dsb->refcount == 0)) + if (dev_WARN_ON(dev, dsb->refcount == 0)) return; if (--dsb->refcount == 0) { @@ -194,6 +195,7 @@ void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, { struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 *buf = dsb->cmd_buf; u32 reg_val; @@ -202,7 +204,7 @@ void intel_dsb_indexed_reg_write(struct intel_dsb *dsb, i915_reg_t reg, return; } - if (WARN_ON(dsb->free_pos >= DSB_BUF_SIZE)) { + if (dev_WARN_ON(dev, dsb->free_pos >= DSB_BUF_SIZE)) { DRM_DEBUG_KMS("DSB buffer overflow\n"); return; } @@ -269,6 +271,7 @@ void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val) { struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 *buf = dsb->cmd_buf; if (!buf) { @@ -276,7 +279,7 @@ void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val) return; } - if (WARN_ON(dsb->free_pos >= DSB_BUF_SIZE)) { + if (dev_WARN_ON(dev, dsb->free_pos >= DSB_BUF_SIZE)) { DRM_DEBUG_KMS("DSB buffer overflow\n"); return; } diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index f90946c912ee..53c167cf389e 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -457,17 +457,18 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi, enum mipi_seq seq_id) { struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev); + struct device *dev = i915_to_dev(dev_priv); const u8 *data; fn_mipi_elem_exec mipi_elem_exec; - if (WARN_ON(seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence))) + if (dev_WARN_ON(dev, seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence))) return; data = dev_priv->vbt.dsi.sequence[seq_id]; if (!data) return; - WARN_ON(*data != seq_id); + dev_WARN_ON(dev, *data != seq_id); DRM_DEBUG_KMS("Starting MIPI sequence %d - %s\n", seq_id, sequence_name(seq_id)); diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index a1048ece541e..2c4c1b6438f6 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -405,9 +405,10 @@ bool intel_fbc_is_active(struct drm_i915_private *dev_priv) static void intel_fbc_deactivate(struct drm_i915_private *dev_priv, const char *reason) { + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; - WARN_ON(!mutex_is_locked(&fbc->lock)); + dev_WARN_ON(dev, !mutex_is_locked(&fbc->lock)); if (fbc->active) intel_fbc_hw_deactivate(dev_priv); @@ -467,11 +468,12 @@ static int find_compression_threshold(struct drm_i915_private *dev_priv, static int intel_fbc_alloc_cfb(struct drm_i915_private *dev_priv, unsigned int size, unsigned int fb_cpp) { + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; struct drm_mm_node *uninitialized_var(compressed_llb); int ret; - WARN_ON(drm_mm_node_allocated(&fbc->compressed_fb)); + dev_WARN_ON(dev, drm_mm_node_allocated(&fbc->compressed_fb)); ret = find_compression_threshold(dev_priv, &fbc->compressed_fb, size, fb_cpp); @@ -554,8 +556,9 @@ void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv) static bool stride_is_valid(struct drm_i915_private *dev_priv, unsigned int stride) { + struct device *dev = i915_to_dev(dev_priv); /* This should have been caught earlier. */ - if (WARN_ON_ONCE((stride & (64 - 1)) != 0)) + if (dev_WARN_ON_ONCE(dev, (stride & (64 - 1)) != 0)) return false; /* Below are the additional FBC restrictions. */ @@ -634,6 +637,7 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; struct intel_fbc_state_cache *cache = &fbc->state_cache; struct drm_framebuffer *fb = plane_state->hw.fb; @@ -663,8 +667,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->fb.format = fb->format; cache->fb.stride = fb->pitches[0]; - WARN_ON(plane_state->flags & PLANE_HAS_FENCE && - !plane_state->vma->fence); + dev_WARN_ON(dev, plane_state->flags & PLANE_HAS_FENCE && + !plane_state->vma->fence); if (plane_state->flags & PLANE_HAS_FENCE && plane_state->vma->fence) @@ -923,12 +927,13 @@ bool intel_fbc_pre_update(struct intel_crtc *crtc, */ static void __intel_fbc_disable(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; struct intel_crtc *crtc = fbc->crtc; - WARN_ON(!mutex_is_locked(&fbc->lock)); - WARN_ON(!fbc->crtc); - WARN_ON(fbc->active); + dev_WARN_ON(dev, !mutex_is_locked(&fbc->lock)); + dev_WARN_ON(dev, !fbc->crtc); + dev_WARN_ON(dev, fbc->active); DRM_DEBUG_KMS("Disabling FBC on pipe %c\n", pipe_name(crtc->pipe)); @@ -940,9 +945,10 @@ static void __intel_fbc_disable(struct drm_i915_private *dev_priv) static void __intel_fbc_post_update(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; - WARN_ON(!mutex_is_locked(&fbc->lock)); + dev_WARN_ON(dev, !mutex_is_locked(&fbc->lock)); if (fbc->crtc != crtc) return; @@ -1112,6 +1118,7 @@ void intel_fbc_enable(struct intel_crtc *crtc, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; struct intel_fbc_state_cache *cache = &fbc->state_cache; const struct drm_framebuffer *fb = plane_state->hw.fb; @@ -1129,7 +1136,7 @@ void intel_fbc_enable(struct intel_crtc *crtc, __intel_fbc_disable(dev_priv); } - WARN_ON(fbc->active); + dev_WARN_ON(dev, fbc->active); intel_fbc_update_state_cache(crtc, crtc_state, plane_state); @@ -1188,6 +1195,7 @@ void intel_fbc_disable(struct intel_crtc *crtc) */ void intel_fbc_global_disable(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_fbc *fbc = &dev_priv->fbc; if (!fbc_supported(dev_priv)) @@ -1195,7 +1203,7 @@ void intel_fbc_global_disable(struct drm_i915_private *dev_priv) mutex_lock(&fbc->lock); if (fbc->crtc) { - WARN_ON(fbc->crtc->active); + dev_WARN_ON(dev, fbc->crtc->active); __intel_fbc_disable(dev_priv); } mutex_unlock(&fbc->lock); diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c index 3d4d19ac1d14..721f7fa3008c 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -908,7 +908,9 @@ int intel_gmbus_setup(struct drm_i915_private *dev_priv) struct i2c_adapter *intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, unsigned int pin) { - if (WARN_ON(!intel_gmbus_is_valid_pin(dev_priv, pin))) + struct device *dev = i915_to_dev(dev_priv); + + if (dev_WARN_ON(dev, !intel_gmbus_is_valid_pin(dev_priv, pin))) return NULL; return &dev_priv->gmbus[pin].adapter; diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 0fdbd39f6641..f1d9b7958e08 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -838,6 +838,7 @@ static int intel_hdcp_check_link(struct intel_connector *connector) { struct intel_hdcp *hdcp = &connector->hdcp; struct drm_i915_private *dev_priv = connector->base.dev->dev_private; + struct device *dev = i915_to_dev(dev_priv); struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); enum port port = intel_dig_port->base.port; enum transcoder cpu_transcoder; @@ -853,7 +854,8 @@ static int intel_hdcp_check_link(struct intel_connector *connector) goto out; } - if (WARN_ON(!intel_hdcp_in_use(dev_priv, cpu_transcoder, port))) { + if (dev_WARN_ON(dev, + !intel_hdcp_in_use(dev_priv, cpu_transcoder, port))) { DRM_ERROR("%s:%d HDCP link stopped encryption,%x\n", connector->base.name, connector->base.base.id, I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder, @@ -1526,13 +1528,15 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) { struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_hdcp *hdcp = &connector->hdcp; enum port port = connector->encoder->port; enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; - WARN_ON(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & - LINK_ENCRYPTION_STATUS); + dev_WARN_ON(dev, + I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & + LINK_ENCRYPTION_STATUS); if (hdcp->shim->toggle_signalling) { ret = hdcp->shim->toggle_signalling(intel_dig_port, true); if (ret) { @@ -1564,13 +1568,15 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) { struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_hdcp *hdcp = &connector->hdcp; enum port port = connector->encoder->port; enum transcoder cpu_transcoder = hdcp->cpu_transcoder; int ret; - WARN_ON(!(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & - LINK_ENCRYPTION_STATUS)); + dev_WARN_ON(dev, + !(I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & + LINK_ENCRYPTION_STATUS)); I915_WRITE(HDCP2_CTL(dev_priv, cpu_transcoder, port), I915_READ(HDCP2_CTL(dev_priv, cpu_transcoder, port)) & @@ -1675,6 +1681,7 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) { struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_hdcp *hdcp = &connector->hdcp; enum port port = connector->encoder->port; enum transcoder cpu_transcoder; @@ -1690,7 +1697,8 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) goto out; } - if (WARN_ON(!intel_hdcp2_in_use(dev_priv, cpu_transcoder, port))) { + if (dev_WARN_ON(dev, + !intel_hdcp2_in_use(dev_priv, cpu_transcoder, port))) { DRM_ERROR("HDCP2.2 link stopped the encryption, %x\n", I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder, port))); @@ -1875,13 +1883,14 @@ static bool is_hdcp2_supported(struct drm_i915_private *dev_priv) void intel_hdcp_component_init(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); int ret; if (!is_hdcp2_supported(dev_priv)) return; mutex_lock(&dev_priv->hdcp_comp_mutex); - WARN_ON(dev_priv->hdcp_comp_added); + dev_WARN_ON(dev, dev_priv->hdcp_comp_added); dev_priv->hdcp_comp_added = true; mutex_unlock(&dev_priv->hdcp_comp_mutex); @@ -1946,6 +1955,7 @@ int intel_hdcp_enable(struct intel_connector *connector, enum transcoder cpu_transcoder, u8 content_type) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_hdcp *hdcp = &connector->hdcp; unsigned long check_link_interval = DRM_HDCP_CHECK_PERIOD_MS; int ret = -EINVAL; @@ -1954,7 +1964,7 @@ int intel_hdcp_enable(struct intel_connector *connector, return -ENOENT; mutex_lock(&hdcp->mutex); - WARN_ON(hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED); + dev_WARN_ON(dev, hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED); hdcp->content_type = content_type; if (INTEL_GEN(dev_priv) >= 12) { diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 715b854b24a0..7dbd30c65d62 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -80,9 +80,11 @@ static void assert_hdmi_transcoder_func_disabled(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { - WARN(I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)) & - TRANS_DDI_FUNC_ENABLE, - "HDMI transcoder function enabled, expecting disabled\n"); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN(dev, I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)) & + TRANS_DDI_FUNC_ENABLE, + "HDMI transcoder function enabled, expecting disabled\n"); } struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder) @@ -214,10 +216,12 @@ static void g4x_write_infoframe(struct intel_encoder *encoder, { const u32 *data = frame; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 val = I915_READ(VIDEO_DIP_CTL); int i; - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), + "Writing DIP with CTL reg disabled\n"); val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ val |= g4x_infoframe_index(type); @@ -285,12 +289,14 @@ static void ibx_write_infoframe(struct intel_encoder *encoder, { const u32 *data = frame; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); int i; - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), + "Writing DIP with CTL reg disabled\n"); val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ val |= g4x_infoframe_index(type); @@ -362,12 +368,14 @@ static void cpt_write_infoframe(struct intel_encoder *encoder, { const u32 *data = frame; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); int i; - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), + "Writing DIP with CTL reg disabled\n"); val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ val |= g4x_infoframe_index(type); @@ -438,12 +446,14 @@ static void vlv_write_infoframe(struct intel_encoder *encoder, { const u32 *data = frame; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); int i; - WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n"); + dev_WARN(dev, !(val & VIDEO_DIP_ENABLE), + "Writing DIP with CTL reg disabled\n"); val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ val |= g4x_infoframe_index(type); @@ -514,6 +524,7 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, { const u32 *data = frame; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(cpu_transcoder); int data_size; @@ -522,7 +533,7 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, data_size = hsw_dip_data_size(dev_priv, type); - WARN_ON(len > data_size); + dev_WARN_ON(dev, len > data_size); val &= ~hsw_infoframe_enable(type); I915_WRITE(ctl_reg, val); @@ -822,6 +833,7 @@ intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder, { struct hdmi_drm_infoframe *frame = &crtc_state->infoframes.drm.drm; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); int ret; if (!(INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))) @@ -843,7 +855,7 @@ intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder, } ret = hdmi_drm_infoframe_check(frame); - if (WARN_ON(ret)) + if (dev_WARN_ON(dev, ret)) return false; return true; @@ -1037,6 +1049,7 @@ static void ibx_set_infoframes(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base); struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi; @@ -1061,9 +1074,9 @@ static void ibx_set_infoframes(struct intel_encoder *encoder, } if (port != (val & VIDEO_DIP_PORT_MASK)) { - WARN(val & VIDEO_DIP_ENABLE, - "DIP already enabled on port %c\n", - (val & VIDEO_DIP_PORT_MASK) >> 29); + dev_WARN(dev, val & VIDEO_DIP_ENABLE, + "DIP already enabled on port %c\n", + (val & VIDEO_DIP_PORT_MASK) >> 29); val &= ~VIDEO_DIP_PORT_MASK; val |= port; } @@ -1145,6 +1158,7 @@ static void vlv_set_infoframes(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); @@ -1168,9 +1182,9 @@ static void vlv_set_infoframes(struct intel_encoder *encoder, } if (port != (val & VIDEO_DIP_PORT_MASK)) { - WARN(val & VIDEO_DIP_ENABLE, - "DIP already enabled on port %c\n", - (val & VIDEO_DIP_PORT_MASK) >> 29); + dev_WARN(dev, val & VIDEO_DIP_ENABLE, + "DIP already enabled on port %c\n", + (val & VIDEO_DIP_PORT_MASK) >> 29); val &= ~VIDEO_DIP_PORT_MASK; val |= port; } @@ -2994,6 +3008,7 @@ static u8 cnp_port_to_ddc_pin(struct drm_i915_private *dev_priv, static u8 icl_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) { + struct device *dev = i915_to_dev(dev_priv); enum phy phy = intel_port_to_phy(dev_priv, port); if (intel_phy_is_combo(dev_priv, phy)) @@ -3001,7 +3016,7 @@ static u8 icl_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port) else if (intel_phy_is_tc(dev_priv, phy)) return GMBUS_PIN_9_TC1_ICP + intel_port_to_tc(dev_priv, port); - WARN(1, "Unknown port:%c\n", port_name(port)); + dev_WARN(dev, 1, "Unknown port:%c\n", port_name(port)); return GMBUS_PIN_2_BXT; } diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 3a5e0db8888a..5924f0f176cc 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -449,6 +449,7 @@ static void i915_hotplug_work_func(struct work_struct *work) void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 pin_mask, u32 long_mask) { + struct device *dev = i915_to_dev(dev_priv); struct intel_encoder *encoder; bool storm_detected = false; bool queue_dig = false, queue_hp = false; @@ -509,8 +510,9 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, * hotplug bits itself. So only WARN about unexpected * interrupts on saner platforms. */ - WARN_ONCE(!HAS_GMCH(dev_priv), - "Received HPD interrupt on pin %d although disabled\n", pin); + dev_WARN_ONCE(dev, !HAS_GMCH(dev_priv), + "Received HPD interrupt on pin %d although disabled\n", + pin); continue; } diff --git a/drivers/gpu/drm/i915/display/intel_lpe_audio.c b/drivers/gpu/drm/i915/display/intel_lpe_audio.c index 0b67f7887cd0..3b0d63874136 100644 --- a/drivers/gpu/drm/i915/display/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.c @@ -164,9 +164,10 @@ static struct irq_chip lpe_audio_irqchip = { static int lpe_audio_irq_init(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); int irq = dev_priv->lpe_audio.irq; - WARN_ON(!intel_irqs_enabled(dev_priv)); + dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv)); irq_set_chip_and_handler_name(irq, &lpe_audio_irqchip, handle_simple_irq, diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index a320b8d76a64..b6f5828cd3aa 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -201,10 +201,11 @@ static void intel_lvds_pps_get_hw_state(struct drm_i915_private *dev_priv, static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv, struct intel_lvds_pps *pps) { + struct device *dev = i915_to_dev(dev_priv); u32 val; val = I915_READ(PP_CONTROL(0)); - WARN_ON((val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS); + dev_WARN_ON(dev, (val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS); if (pps->powerdown_on_reset) val |= PANEL_POWER_RESET; I915_WRITE(PP_CONTROL(0), val); diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c index e59b4992ba1b..0b6fe01c743d 100644 --- a/drivers/gpu/drm/i915/display/intel_opregion.c +++ b/drivers/gpu/drm/i915/display/intel_opregion.c @@ -365,6 +365,7 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, bool enable) { struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 parm = 0; u32 type = 0; u32 port; @@ -403,8 +404,8 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, type = DISPLAY_TYPE_INTERNAL_FLAT_PANEL; break; default: - WARN_ONCE(1, "unsupported intel_encoder type %d\n", - intel_encoder->type); + dev_WARN_ONCE(dev, 1, "unsupported intel_encoder type %d\n", + intel_encoder->type); return -EINVAL; } @@ -894,6 +895,7 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv) int intel_opregion_setup(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_opregion *opregion = &dev_priv->opregion; struct pci_dev *pdev = dev_priv->drm.pdev; u32 asls, mboxes; @@ -984,7 +986,7 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv) */ if (opregion->header->over.major > 2 || opregion->header->over.minor >= 1) { - WARN_ON(rvda < OPREGION_SIZE); + dev_WARN_ON(dev, rvda < OPREGION_SIZE); rvda += asls; } diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index e40c3a0e2cd7..d30389303f5f 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -244,10 +244,11 @@ alloc_request(struct intel_overlay *overlay, void (*fn)(struct intel_overlay *)) static int intel_overlay_on(struct intel_overlay *overlay) { struct drm_i915_private *dev_priv = overlay->i915; + struct device *dev = i915_to_dev(dev_priv); struct i915_request *rq; u32 *cs; - WARN_ON(overlay->active); + dev_WARN_ON(dev, overlay->active); rq = alloc_request(overlay, NULL); if (IS_ERR(rq)) @@ -311,11 +312,12 @@ static int intel_overlay_continue(struct intel_overlay *overlay, bool load_polyphase_filter) { struct drm_i915_private *dev_priv = overlay->i915; + struct device *dev = i915_to_dev(dev_priv); struct i915_request *rq; u32 flip_addr = overlay->flip_addr; u32 tmp, *cs; - WARN_ON(!overlay->active); + dev_WARN_ON(dev, !overlay->active); if (load_polyphase_filter) flip_addr |= OFC_UPDATE; @@ -753,13 +755,15 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, { struct overlay_registers __iomem *regs = overlay->regs; struct drm_i915_private *dev_priv = overlay->i915; + struct device *dev = i915_to_dev(dev_priv); u32 swidth, swidthsw, sheight, ostride; enum pipe pipe = overlay->crtc->pipe; bool scale_changed = false; struct i915_vma *vma; int ret, tmp_width; - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); + dev_WARN_ON(dev, + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); ret = intel_overlay_release_old_vid(overlay); if (ret != 0) @@ -855,9 +859,11 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, int intel_overlay_switch_off(struct intel_overlay *overlay) { struct drm_i915_private *dev_priv = overlay->i915; + struct device *dev = i915_to_dev(dev_priv); int ret; - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); + dev_WARN_ON(dev, + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); ret = intel_overlay_recover_from_interrupt(overlay); if (ret != 0) @@ -1378,6 +1384,7 @@ void intel_overlay_setup(struct drm_i915_private *dev_priv) void intel_overlay_cleanup(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_overlay *overlay; overlay = fetch_and_zero(&dev_priv->overlay); @@ -1389,7 +1396,7 @@ void intel_overlay_cleanup(struct drm_i915_private *dev_priv) * Furthermore modesetting teardown happens beforehand so the * hardware should be off already. */ - WARN_ON(overlay->active); + dev_WARN_ON(dev, overlay->active); i915_gem_object_put(overlay->reg_bo); i915_active_fini(&overlay->last_flip); diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index 7b3ec6eb3382..c108e4934fbf 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -379,6 +379,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, int fitting_mode) { struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0; struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; @@ -423,7 +424,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, } break; default: - WARN(1, "bad panel fit mode: %d\n", fitting_mode); + dev_WARN(dev, 1, "bad panel fit mode: %d\n", fitting_mode); return; } @@ -518,9 +519,10 @@ static u32 intel_panel_compute_brightness(struct intel_connector *connector, u32 val) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_panel *panel = &connector->panel; - WARN_ON(panel->backlight.max == 0); + dev_WARN_ON(dev, panel->backlight.max == 0); if (i915_modparams.invert_brightness < 0) return val; @@ -569,7 +571,9 @@ static u32 i9xx_get_backlight(struct intel_connector *connector) static u32 _vlv_get_backlight(struct drm_i915_private *dev_priv, enum pipe pipe) { - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) + struct device *dev = i915_to_dev(dev_priv); + + if (dev_WARN_ON(dev, pipe != PIPE_A && pipe != PIPE_B)) return 0; return I915_READ(VLV_BLC_PWM_CTL(pipe)) & BACKLIGHT_DUTY_CYCLE_MASK; @@ -623,10 +627,11 @@ static void i9xx_set_backlight(const struct drm_connector_state *conn_state, u32 { struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_panel *panel = &connector->panel; u32 tmp, mask; - WARN_ON(panel->backlight.max == 0); + dev_WARN_ON(dev, panel->backlight.max == 0); if (panel->backlight.combination_mode) { u8 lbpc; @@ -695,6 +700,7 @@ void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state { struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_panel *panel = &connector->panel; u32 hw_level; @@ -709,7 +715,7 @@ void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state mutex_lock(&dev_priv->backlight_lock); - WARN_ON(panel->backlight.max == 0); + dev_WARN_ON(dev, panel->backlight.max == 0); hw_level = clamp_user_to_hw(connector, user_level, user_max); panel->backlight.level = hw_level; @@ -1229,6 +1235,7 @@ static void intel_panel_set_backlight(const struct drm_connector_state *conn_sta { struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_panel *panel = &connector->panel; u32 hw_level; @@ -1237,7 +1244,7 @@ static void intel_panel_set_backlight(const struct drm_connector_state *conn_sta mutex_lock(&dev_priv->backlight_lock); - WARN_ON(panel->backlight.max == 0); + dev_WARN_ON(dev, panel->backlight.max == 0); hw_level = scale_user_to_hw(connector, user_level, user_max); panel->backlight.level = hw_level; @@ -1543,10 +1550,11 @@ static u32 get_backlight_max_vbt(struct intel_connector *connector) static u32 get_backlight_min_vbt(struct intel_connector *connector) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_panel *panel = &connector->panel; int min; - WARN_ON(panel->backlight.max == 0); + dev_WARN_ON(dev, panel->backlight.max == 0); /* * XXX: If the vbt value is 255, it makes min equal to max, which leads @@ -1728,10 +1736,11 @@ static int i965_setup_backlight(struct intel_connector *connector, enum pipe unu static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_panel *panel = &connector->panel; u32 ctl, ctl2, val; - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) + if (dev_WARN_ON(dev, pipe != PIPE_A && pipe != PIPE_B)) return -ENODEV; ctl2 = I915_READ(VLV_BLC_PWM_CTL2(pipe)); @@ -1907,6 +1916,7 @@ void intel_panel_update_backlight(struct intel_encoder *encoder, int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) { struct drm_i915_private *dev_priv = to_i915(connector->dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_connector *intel_connector = to_intel_connector(connector); struct intel_panel *panel = &intel_connector->panel; int ret; @@ -1921,7 +1931,7 @@ int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) } /* ensure intel_panel has been initialized first */ - if (WARN_ON(!panel->backlight.setup)) + if (dev_WARN_ON(dev, !panel->backlight.setup)) return -ENODEV; /* set level and max in panel struct */ diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc.c b/drivers/gpu/drm/i915/display/intel_pipe_crc.c index 283416c73205..4e4b44323195 100644 --- a/drivers/gpu/drm/i915/display/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/display/intel_pipe_crc.c @@ -288,6 +288,7 @@ static void intel_crtc_crc_setup_workarounds(struct intel_crtc *crtc, bool enable) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc_state *pipe_config; struct drm_atomic_state *state; struct drm_modeset_acquire_ctx ctx; @@ -329,7 +330,8 @@ intel_crtc_crc_setup_workarounds(struct intel_crtc *crtc, bool enable) drm_atomic_state_put(state); unlock: - WARN(ret, "Toggling workaround to %i returns %i\n", enable, ret); + dev_WARN(dev, ret, "Toggling workaround to %i returns %i\n", enable, + ret); drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); } diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 16e9ff47d519..aa283cf92d50 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -76,9 +76,10 @@ static bool psr_global_enabled(u32 debug) static bool intel_psr2_enabled(struct drm_i915_private *dev_priv, const struct intel_crtc_state *crtc_state) { + struct device *dev = i915_to_dev(dev_priv); /* Cannot enable DSC and PSR2 simultaneously */ - WARN_ON(crtc_state->dsc.compression_enable && - crtc_state->has_psr2); + dev_WARN_ON(dev, crtc_state->dsc.compression_enable && + crtc_state->has_psr2); switch (dev_priv->psr.debug & I915_PSR_DEBUG_MODE_MASK) { case I915_PSR_DEBUG_DISABLE: @@ -735,12 +736,17 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, static void intel_psr_activate(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); if (transcoder_has_psr2(dev_priv, dev_priv->psr.transcoder)) - WARN_ON(I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)) & EDP_PSR2_ENABLE); - - WARN_ON(I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)) & EDP_PSR_ENABLE); - WARN_ON(dev_priv->psr.active); + dev_WARN_ON(dev, + I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)) & + EDP_PSR2_ENABLE); + + dev_WARN_ON(dev, + I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)) & + EDP_PSR_ENABLE); + dev_WARN_ON(dev, dev_priv->psr.active); lockdep_assert_held(&dev_priv->psr.lock); /* psr1 and psr2 are mutually exclusive.*/ @@ -797,10 +803,11 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, const struct intel_crtc_state *crtc_state) { + struct device *dev = i915_to_dev(dev_priv); struct intel_dp *intel_dp = dev_priv->psr.dp; u32 val; - WARN_ON(dev_priv->psr.enabled); + dev_WARN_ON(dev, dev_priv->psr.enabled); dev_priv->psr.psr2_enabled = intel_psr2_enabled(dev_priv, crtc_state); dev_priv->psr.busy_frontbuffer_bits = 0; @@ -851,14 +858,15 @@ void intel_psr_enable(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); if (!crtc_state->has_psr) return; - if (WARN_ON(!CAN_PSR(dev_priv))) + if (dev_WARN_ON(dev, !CAN_PSR(dev_priv))) return; - WARN_ON(dev_priv->drrs.dp); + dev_WARN_ON(dev, dev_priv->drrs.dp); mutex_lock(&dev_priv->psr.lock); @@ -875,16 +883,17 @@ void intel_psr_enable(struct intel_dp *intel_dp, static void intel_psr_exit(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); u32 val; if (!dev_priv->psr.active) { if (transcoder_has_psr2(dev_priv, dev_priv->psr.transcoder)) { val = I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)); - WARN_ON(val & EDP_PSR2_ENABLE); + dev_WARN_ON(dev, val & EDP_PSR2_ENABLE); } val = I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)); - WARN_ON(val & EDP_PSR_ENABLE); + dev_WARN_ON(dev, val & EDP_PSR_ENABLE); return; } @@ -892,12 +901,12 @@ static void intel_psr_exit(struct drm_i915_private *dev_priv) if (dev_priv->psr.psr2_enabled) { tgl_disallow_dc3co_on_psr2_exit(dev_priv); val = I915_READ(EDP_PSR2_CTL(dev_priv->psr.transcoder)); - WARN_ON(!(val & EDP_PSR2_ENABLE)); + dev_WARN_ON(dev, !(val & EDP_PSR2_ENABLE)); val &= ~EDP_PSR2_ENABLE; I915_WRITE(EDP_PSR2_CTL(dev_priv->psr.transcoder), val); } else { val = I915_READ(EDP_PSR_CTL(dev_priv->psr.transcoder)); - WARN_ON(!(val & EDP_PSR_ENABLE)); + dev_WARN_ON(dev, !(val & EDP_PSR_ENABLE)); val &= ~EDP_PSR_ENABLE; I915_WRITE(EDP_PSR_CTL(dev_priv->psr.transcoder), val); } @@ -953,11 +962,12 @@ void intel_psr_disable(struct intel_dp *intel_dp, const struct intel_crtc_state *old_crtc_state) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct device *dev = i915_to_dev(dev_priv); if (!old_crtc_state->has_psr) return; - if (WARN_ON(!CAN_PSR(dev_priv))) + if (dev_WARN_ON(dev, !CAN_PSR(dev_priv))) return; mutex_lock(&dev_priv->psr.lock); diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index 9b510a4cf8c5..2ceb0c72db33 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -1429,6 +1429,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; const struct intel_sdvo_connector_state *sdvo_state = @@ -1499,7 +1500,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder, switch (crtc_state->pixel_multiplier) { default: - WARN(1, "unknown pixel multiplier specified\n"); + dev_WARN(dev, 1, "unknown pixel multiplier specified\n"); /* fall through */ case 1: rate = SDVO_CLOCK_RATE_MULT_1X; break; case 2: rate = SDVO_CLOCK_RATE_MULT_2X; break; @@ -3229,10 +3230,11 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo, static void assert_sdvo_port_valid(const struct drm_i915_private *dev_priv, enum port port) { + struct device *dev = i915_to_dev(dev_priv); if (HAS_PCH_SPLIT(dev_priv)) - WARN_ON(port != PORT_B); + dev_WARN_ON(dev, port != PORT_B); else - WARN_ON(port != PORT_B && port != PORT_C); + dev_WARN_ON(dev, port != PORT_B && port != PORT_C); } bool intel_sdvo_init(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 3f7b8f2ff671..58040d4ce256 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -83,6 +83,7 @@ void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); const struct drm_display_mode *adjusted_mode = &new_crtc_state->hw.adjusted_mode; long timeout = msecs_to_jiffies_timeout(1); int scanline, min, max, vblank_start; @@ -104,7 +105,7 @@ void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state) if (min <= 0 || max <= 0) goto irq_disable; - if (WARN_ON(drm_crtc_vblank_get(&crtc->base))) + if (dev_WARN_ON(dev, drm_crtc_vblank_get(&crtc->base))) goto irq_disable; /* @@ -196,6 +197,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) u32 end_vbl_count = intel_crtc_get_vblank_counter(crtc); ktime_t end_vbl_time = ktime_get(); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); trace_intel_pipe_update_end(crtc, end_vbl_count, scanline_end); @@ -204,7 +206,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) * event outside of the critical section - the spinlock might spin for a * while ... */ if (new_crtc_state->uapi.event) { - WARN_ON(drm_crtc_vblank_get(&crtc->base) != 0); + dev_WARN_ON(dev, drm_crtc_vblank_get(&crtc->base) != 0); spin_lock(&crtc->base.dev->event_lock); drm_crtc_arm_vblank_event(&crtc->base, diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 7773169b7331..d5e3e4e6c6d2 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -55,13 +55,14 @@ tc_port_load_fia_params(struct drm_i915_private *i915, u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); struct intel_uncore *uncore = &i915->uncore; u32 lane_mask; lane_mask = intel_uncore_read(uncore, PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia)); - WARN_ON(lane_mask == 0xffffffff); + dev_WARN_ON(dev, lane_mask == 0xffffffff); lane_mask &= DP_LANE_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx); return lane_mask >> DP_LANE_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); @@ -70,13 +71,14 @@ u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); struct intel_uncore *uncore = &i915->uncore; u32 pin_mask; pin_mask = intel_uncore_read(uncore, PORT_TX_DFLEXPA1(dig_port->tc_phy_fia)); - WARN_ON(pin_mask == 0xffffffff); + dev_WARN_ON(dev, pin_mask == 0xffffffff); return (pin_mask & DP_PIN_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx)) >> DP_PIN_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); @@ -116,11 +118,12 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, int required_lanes) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); bool lane_reversal = dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL; struct intel_uncore *uncore = &i915->uncore; u32 val; - WARN_ON(lane_reversal && dig_port->tc_mode != TC_PORT_LEGACY); + dev_WARN_ON(dev, lane_reversal && dig_port->tc_mode != TC_PORT_LEGACY); val = intel_uncore_read(uncore, PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia)); @@ -172,6 +175,7 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port, static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port); struct intel_uncore *uncore = &i915->uncore; u32 mask = 0; @@ -195,7 +199,7 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) mask |= BIT(TC_PORT_LEGACY); /* The sink can be connected only in a single mode. */ - if (!WARN_ON(hweight32(mask) > 1)) + if (!dev_WARN_ON(dev, hweight32(mask) > 1)) tc_port_fixup_legacy_flag(dig_port, mask); return mask; @@ -406,11 +410,13 @@ static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port, int required_lanes) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); enum tc_port_mode old_tc_mode = dig_port->tc_mode; intel_display_power_flush_work(i915); - WARN_ON(intel_display_power_is_enabled(i915, - intel_aux_power_domain(dig_port))); + dev_WARN_ON(dev, + intel_display_power_is_enabled(i915, + intel_aux_power_domain(dig_port))); icl_tc_phy_disconnect(dig_port); icl_tc_phy_connect(dig_port, required_lanes); @@ -493,6 +499,7 @@ static void __intel_tc_port_lock(struct intel_digital_port *dig_port, int required_lanes) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); intel_wakeref_t wakeref; wakeref = intel_display_power_get(i915, POWER_DOMAIN_DISPLAY_CORE); @@ -503,7 +510,7 @@ static void __intel_tc_port_lock(struct intel_digital_port *dig_port, intel_tc_port_needs_reset(dig_port)) intel_tc_port_reset_mode(dig_port, required_lanes); - WARN_ON(dig_port->tc_lock_wakeref); + dev_WARN_ON(dev, dig_port->tc_lock_wakeref); dig_port->tc_lock_wakeref = wakeref; } @@ -547,10 +554,11 @@ void intel_tc_port_put_link(struct intel_digital_port *dig_port) void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + struct device *dev = i915_to_dev(i915); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(i915, port); - if (WARN_ON(tc_port == PORT_TC_NONE)) + if (dev_WARN_ON(dev, tc_port == PORT_TC_NONE)) return; snprintf(dig_port->tc_port_name, sizeof(dig_port->tc_port_name), diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 6bab08db5d75..44fa8f4d32db 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -363,6 +363,7 @@ static bool is_pipe_dsc(const struct intel_crtc_state *crtc_state) { const struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(i915); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; if (INTEL_GEN(i915) >= 12) @@ -374,7 +375,7 @@ static bool is_pipe_dsc(const struct intel_crtc_state *crtc_state) return false; /* There's no pipe A DSC engine on ICL */ - WARN_ON(crtc->pipe == PIPE_A); + dev_WARN_ON(dev, crtc->pipe == PIPE_A); return true; } diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index 70ab378803c4..18feef4dbe13 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -962,6 +962,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); intel_wakeref_t wakeref; enum port port; @@ -1014,7 +1015,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, tmp &= BXT_PIPE_SELECT_MASK; tmp >>= BXT_PIPE_SELECT_SHIFT; - if (WARN_ON(tmp > PIPE_C)) + if (dev_WARN_ON(dev, tmp > PIPE_C)) continue; *pipe = tmp; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c index c8264eb036bf..7116f5764cf9 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c @@ -41,6 +41,7 @@ static struct drm_i915_gem_object *first_mm_object(struct list_head *list) void i915_gem_suspend_late(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct drm_i915_gem_object *obj; struct list_head *phases[] = { &i915->mm.shrink_list, @@ -85,7 +86,7 @@ void i915_gem_suspend_late(struct drm_i915_private *i915) spin_unlock_irqrestore(&i915->mm.obj_lock, flags); i915_gem_object_lock(obj); - WARN_ON(i915_gem_object_set_to_gtt_domain(obj, false)); + dev_WARN_ON(dev, i915_gem_object_set_to_gtt_domain(obj, false)); i915_gem_object_unlock(obj); i915_gem_object_put(obj); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c index a2a980d9d241..6ca29707ef9a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c @@ -28,6 +28,7 @@ static void check_release_pagevec(struct pagevec *pvec) static int shmem_get_pages(struct drm_i915_gem_object *obj) { struct drm_i915_private *i915 = to_i915(obj->base.dev); + struct device *dev = i915_to_dev(i915); struct intel_memory_region *mem = obj->mm.region; const unsigned long page_count = obj->base.size / PAGE_SIZE; unsigned long i; @@ -148,7 +149,8 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj) last_pfn = page_to_pfn(page); /* Check that the i965g/gm workaround works. */ - WARN_ON((gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL)); + dev_WARN_ON(dev, + (gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL)); } if (sg) { /* loop terminated early; short sg table */ sg_page_sizes |= sg->length; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index f7e4b39c734f..09e8db629276 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -399,23 +399,28 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr void i915_gem_driver_register__shrinker(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); i915->mm.shrinker.scan_objects = i915_gem_shrinker_scan; i915->mm.shrinker.count_objects = i915_gem_shrinker_count; i915->mm.shrinker.seeks = DEFAULT_SEEKS; i915->mm.shrinker.batch = 4096; - WARN_ON(register_shrinker(&i915->mm.shrinker)); + dev_WARN_ON(dev, register_shrinker(&i915->mm.shrinker)); i915->mm.oom_notifier.notifier_call = i915_gem_shrinker_oom; - WARN_ON(register_oom_notifier(&i915->mm.oom_notifier)); + dev_WARN_ON(dev, register_oom_notifier(&i915->mm.oom_notifier)); i915->mm.vmap_notifier.notifier_call = i915_gem_shrinker_vmap; - WARN_ON(register_vmap_purge_notifier(&i915->mm.vmap_notifier)); + dev_WARN_ON(dev, + register_vmap_purge_notifier(&i915->mm.vmap_notifier)); } void i915_gem_driver_unregister__shrinker(struct drm_i915_private *i915) { - WARN_ON(unregister_vmap_purge_notifier(&i915->mm.vmap_notifier)); - WARN_ON(unregister_oom_notifier(&i915->mm.oom_notifier)); + struct device *dev = i915_to_dev(i915); + + dev_WARN_ON(dev, + unregister_vmap_purge_notifier(&i915->mm.vmap_notifier)); + dev_WARN_ON(dev, unregister_oom_notifier(&i915->mm.oom_notifier)); unregister_shrinker(&i915->mm.shrinker); } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c index 451f3078d60d..75cdb869a312 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c @@ -165,6 +165,7 @@ static void g4x_get_stolen_reserved(struct drm_i915_private *i915, resource_size_t *base, resource_size_t *size) { + struct device *dev = i915_to_dev(i915); u32 reg_val = intel_uncore_read(uncore, IS_GM45(i915) ? CTG_STOLEN_RESERVED : @@ -181,14 +182,14 @@ static void g4x_get_stolen_reserved(struct drm_i915_private *i915, * Whether ILK really reuses the ELK register for this is unclear. * Let's see if we catch anyone with this supposedly enabled on ILK. */ - WARN(IS_GEN(i915, 5), "ILK stolen reserved found? 0x%08x\n", - reg_val); + dev_WARN(dev, IS_GEN(i915, 5), "ILK stolen reserved found? 0x%08x\n", + reg_val); if (!(reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK)) return; *base = (reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK) << 16; - WARN_ON((reg_val & G4X_STOLEN_RESERVED_ADDR1_MASK) < *base); + dev_WARN_ON(dev, (reg_val & G4X_STOLEN_RESERVED_ADDR1_MASK) < *base); *size = stolen_top - *base; } @@ -680,6 +681,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *i915, resource_size_t gtt_offset, resource_size_t size) { + struct device *dev = i915_to_dev(i915); struct intel_memory_region *mem = i915->mm.regions[INTEL_REGION_STOLEN]; struct i915_ggtt *ggtt = &i915->ggtt; struct drm_i915_gem_object *obj; @@ -694,9 +696,10 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *i915, &stolen_offset, >t_offset, &size); /* KISS and expect everything to be page-aligned */ - if (WARN_ON(size == 0) || - WARN_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE)) || - WARN_ON(!IS_ALIGNED(stolen_offset, I915_GTT_MIN_ALIGNMENT))) + if (dev_WARN_ON(dev, size == 0) || + dev_WARN_ON(dev, !IS_ALIGNED(size, I915_GTT_PAGE_SIZE)) || + dev_WARN_ON(dev, + !IS_ALIGNED(stolen_offset, I915_GTT_MIN_ALIGNMENT))) return ERR_PTR(-EINVAL); stolen = kzalloc(sizeof(*stolen), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 825c94e7ca0b..37869515acff 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -426,15 +426,16 @@ void intel_engines_free(struct intel_gt *gt) int intel_engines_init_mmio(struct intel_gt *gt) { struct drm_i915_private *i915 = gt->i915; + struct device *dev = i915_to_dev(i915); struct intel_device_info *device_info = mkwrite_device_info(i915); const unsigned int engine_mask = INTEL_INFO(i915)->engine_mask; unsigned int mask = 0; unsigned int i; int err; - WARN_ON(engine_mask == 0); - WARN_ON(engine_mask & - GENMASK(BITS_PER_TYPE(mask) - 1, I915_NUM_ENGINES)); + dev_WARN_ON(dev, engine_mask == 0); + dev_WARN_ON(dev, engine_mask & + GENMASK(BITS_PER_TYPE(mask) - 1, I915_NUM_ENGINES)); if (i915_inject_probe_failure(i915)) return -ENODEV; @@ -455,7 +456,7 @@ int intel_engines_init_mmio(struct intel_gt *gt) * are added to the driver by a warning and disabling the forgotten * engines. */ - if (WARN_ON(mask != engine_mask)) + if (dev_WARN_ON(dev, mask != engine_mask)) device_info->engine_mask = mask; RUNTIME_INFO(i915)->num_engines = hweight32(mask); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c index 9e7f12bef828..2760982d14f7 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c @@ -185,6 +185,7 @@ static void add_legacy_ring(struct legacy_ring *ring, void intel_engines_driver_register(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct legacy_ring ring = {}; u8 uabi_instances[4] = {}; struct list_head *it, *next; @@ -278,7 +279,7 @@ void intel_engines_driver_register(struct drm_i915_private *i915) } } - if (WARN(errors, "Invalid UABI engine mapping found")) + if (dev_WARN(dev, errors, "Invalid UABI engine mapping found")) i915->uabi_engines = RB_ROOT; } diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index eeef90b55c64..847ed933fe59 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -283,6 +283,7 @@ static const struct drm_i915_mocs_entry icl_mocs_table[] = { static bool get_mocs_settings(const struct drm_i915_private *i915, struct drm_i915_mocs_table *table) { + struct device *dev = i915_to_dev(i915); if (INTEL_GEN(i915) >= 12) { table->size = ARRAY_SIZE(tgl_mocs_table); table->table = tgl_mocs_table; @@ -300,8 +301,8 @@ static bool get_mocs_settings(const struct drm_i915_private *i915, table->n_entries = GEN9_NUM_MOCS_ENTRIES; table->table = broxton_mocs_table; } else { - WARN_ONCE(INTEL_GEN(i915) >= 9, - "Platform that should have a MOCS table does not.\n"); + dev_WARN_ONCE(dev, INTEL_GEN(i915) >= 9, + "Platform that should have a MOCS table does not.\n"); return false; } diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index 9e303c29d6e3..2c168cd13ee2 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -694,6 +694,7 @@ static u64 vlv_residency_raw(struct intel_uncore *uncore, const i915_reg_t reg) u64 intel_rc6_residency_ns(struct intel_rc6 *rc6, const i915_reg_t reg) { struct drm_i915_private *i915 = rc6_to_i915(rc6); + struct device *dev = i915_to_dev(i915); struct intel_uncore *uncore = rc6_to_uncore(rc6); u64 time_hw, prev_hw, overflow_hw; unsigned int fw_domains; @@ -713,7 +714,7 @@ u64 intel_rc6_residency_ns(struct intel_rc6 *rc6, const i915_reg_t reg) */ i = (i915_mmio_reg_offset(reg) - i915_mmio_reg_offset(GEN6_GT_GFX_RC6_LOCKED)) / sizeof(u32); - if (WARN_ON_ONCE(i >= ARRAY_SIZE(rc6->cur_residency))) + if (dev_WARN_ON_ONCE(dev, i >= ARRAY_SIZE(rc6->cur_residency))) return 0; fw_domains = intel_uncore_forcewake_for_reg(uncore, reg, FW_REG_READ); diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c index 81f872f9ef03..0762091edb8e 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c @@ -562,12 +562,13 @@ static void set_hwsp(struct intel_engine_cs *engine, u32 offset) static void flush_cs_tlb(struct intel_engine_cs *engine) { struct drm_i915_private *dev_priv = engine->i915; + struct device *dev = i915_to_dev(dev_priv); if (!IS_GEN_RANGE(dev_priv, 6, 7)) return; /* ring should be idle before issuing a sync flush*/ - WARN_ON((ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); + dev_WARN_ON(dev, (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); ENGINE_WRITE(engine, RING_INSTPM, _MASKED_BIT_ENABLE(INSTPM_TLB_INVALIDATE | @@ -1801,9 +1802,10 @@ static void gen6_bsd_set_default_submission(struct intel_engine_cs *engine) static void ring_release(struct intel_engine_cs *engine) { struct drm_i915_private *dev_priv = engine->i915; + struct device *dev = i915_to_dev(dev_priv); - WARN_ON(INTEL_GEN(dev_priv) > 2 && - (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); + dev_WARN_ON(dev, INTEL_GEN(dev_priv) > 2 && + (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); intel_engine_cleanup_common(engine); diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index f232036c3c7a..f4aacb09bdad 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -996,6 +996,7 @@ static bool chv_rps_enable(struct intel_rps *rps) { struct intel_uncore *uncore = rps_to_uncore(rps); struct drm_i915_private *i915 = rps_to_i915(rps); + struct device *dev = i915_to_dev(i915); u32 val; /* 1: Program defaults and thresholds for RPS*/ @@ -1026,7 +1027,7 @@ static bool chv_rps_enable(struct intel_rps *rps) vlv_punit_put(i915); /* RPS code assumes GPLL is used */ - WARN_ONCE((val & GPLLENABLE) == 0, "GPLL not enabled\n"); + dev_WARN_ONCE(dev, (val & GPLLENABLE) == 0, "GPLL not enabled\n"); DRM_DEBUG_DRIVER("GPLL enabled? %s\n", yesno(val & GPLLENABLE)); DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val); @@ -1094,6 +1095,7 @@ static bool vlv_rps_enable(struct intel_rps *rps) { struct intel_uncore *uncore = rps_to_uncore(rps); struct drm_i915_private *i915 = rps_to_i915(rps); + struct device *dev = i915_to_dev(i915); u32 val; intel_uncore_write_fw(uncore, GEN6_RP_DOWN_TIMEOUT, 1000000); @@ -1123,7 +1125,7 @@ static bool vlv_rps_enable(struct intel_rps *rps) vlv_punit_put(i915); /* RPS code assumes GPLL is used */ - WARN_ONCE((val & GPLLENABLE) == 0, "GPLL not enabled\n"); + dev_WARN_ONCE(dev, (val & GPLLENABLE) == 0, "GPLL not enabled\n"); DRM_DEBUG_DRIVER("GPLL enabled? %s\n", yesno(val & GPLLENABLE)); DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val); @@ -1172,6 +1174,7 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips) void intel_rps_enable(struct intel_rps *rps) { struct drm_i915_private *i915 = rps_to_i915(rps); + struct device *dev = i915_to_dev(i915); struct intel_uncore *uncore = rps_to_uncore(rps); intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); @@ -1191,11 +1194,11 @@ void intel_rps_enable(struct intel_rps *rps) if (!rps->enabled) return; - WARN_ON(rps->max_freq < rps->min_freq); - WARN_ON(rps->idle_freq > rps->max_freq); + dev_WARN_ON(dev, rps->max_freq < rps->min_freq); + dev_WARN_ON(dev, rps->idle_freq > rps->max_freq); - WARN_ON(rps->efficient_freq < rps->min_freq); - WARN_ON(rps->efficient_freq > rps->max_freq); + dev_WARN_ON(dev, rps->efficient_freq < rps->min_freq); + dev_WARN_ON(dev, rps->efficient_freq > rps->max_freq); } static void gen6_rps_disable(struct intel_rps *rps) @@ -1343,6 +1346,7 @@ static void vlv_rps_init(struct intel_rps *rps) static void chv_rps_init(struct intel_rps *rps) { struct drm_i915_private *i915 = rps_to_i915(rps); + struct device *dev = i915_to_dev(i915); u32 val; vlv_iosf_sb_get(i915, @@ -1390,9 +1394,10 @@ static void chv_rps_init(struct intel_rps *rps) BIT(VLV_IOSF_SB_NC) | BIT(VLV_IOSF_SB_CCK)); - WARN_ONCE((rps->max_freq | rps->efficient_freq | rps->rp1_freq | - rps->min_freq) & 1, - "Odd GPU freq values\n"); + dev_WARN_ONCE(dev, (rps->max_freq | rps->efficient_freq | + rps->rp1_freq | + rps->min_freq) & 1, + "Odd GPU freq values\n"); } static void vlv_c0_read(struct intel_uncore *uncore, struct intel_rps_ei *ei) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 4e292d4bf7b9..4b11c3d2cad6 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -776,6 +776,7 @@ cfl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) static void wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) { + struct device *dev = i915_to_dev(i915); const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu; unsigned int slice, subslice; u32 l3_en, mcr, mcr_mask; @@ -827,7 +828,7 @@ wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) DRM_WARN("No common index found between subslice mask %x and L3 bank mask %x!\n", intel_sseu_get_subslices(sseu, slice), l3_en); subslice = fls(l3_en); - WARN_ON(!subslice); + dev_WARN_ON(dev, !subslice); } subslice--; diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c index 771420453f82..8c7e68a1bdc5 100644 --- a/drivers/gpu/drm/i915/gvt/aperture_gm.c +++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c @@ -129,16 +129,17 @@ void intel_vgpu_write_fence(struct intel_vgpu *vgpu, { struct intel_gvt *gvt = vgpu->gvt; struct drm_i915_private *dev_priv = gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); struct i915_fence_reg *reg; i915_reg_t fence_reg_lo, fence_reg_hi; assert_rpm_wakelock_held(&dev_priv->runtime_pm); - if (WARN_ON(fence >= vgpu_fence_sz(vgpu))) + if (dev_WARN_ON(dev, fence >= vgpu_fence_sz(vgpu))) return; reg = vgpu->fence.regs[fence]; - if (WARN_ON(!reg)) + if (dev_WARN_ON(dev, !reg)) return; fence_reg_lo = FENCE_REG_GEN6_LO(reg->id); @@ -164,10 +165,11 @@ static void free_vgpu_fence(struct intel_vgpu *vgpu) { struct intel_gvt *gvt = vgpu->gvt; struct drm_i915_private *dev_priv = gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); struct i915_fence_reg *reg; u32 i; - if (WARN_ON(!vgpu_fence_sz(vgpu))) + if (dev_WARN_ON(dev, !vgpu_fence_sz(vgpu))) return; intel_runtime_pm_get(&dev_priv->runtime_pm); diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index 21a176cd8acc..c6b9e58548ed 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -1214,6 +1214,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, struct mi_display_flip_command_info *info) { struct drm_i915_private *dev_priv = s->vgpu->gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); struct plane_code_mapping gen8_plane_code[] = { [0] = {PIPE_A, PLANE_A, PRIMARY_A_FLIP_DONE}, [1] = {PIPE_B, PLANE_A, PRIMARY_B_FLIP_DONE}, @@ -1230,7 +1231,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, dword2 = cmd_val(s, 2); v = (dword0 & GENMASK(21, 19)) >> 19; - if (WARN_ON(v >= ARRAY_SIZE(gen8_plane_code))) + if (dev_WARN_ON(dev, v >= ARRAY_SIZE(gen8_plane_code))) return -EBADRQC; info->pipe = gen8_plane_code[v].pipe; @@ -1250,7 +1251,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, info->stride_reg = SPRSTRIDE(info->pipe); info->surf_reg = SPRSURF(info->pipe); } else { - WARN_ON(1); + dev_WARN_ON(dev, 1); return -EBADRQC; } return 0; diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index e1c313da6c00..66516d6f8811 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -70,8 +70,9 @@ static int edp_pipe_is_enabled(struct intel_vgpu *vgpu) int pipe_is_enabled(struct intel_vgpu *vgpu, int pipe) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); - if (WARN_ON(pipe < PIPE_A || pipe >= I915_MAX_PIPES)) + if (dev_WARN_ON(dev, pipe < PIPE_A || pipe >= I915_MAX_PIPES)) return -EINVAL; if (vgpu_vreg_t(vgpu, PIPECONF(pipe)) & PIPECONF_ENABLE) diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index 2477a1e5a166..38bd30c2a5fe 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -58,6 +58,7 @@ static int vgpu_gem_get_pages( struct drm_i915_gem_object *obj) { struct drm_i915_private *dev_priv = to_i915(obj->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_vgpu *vgpu; struct sg_table *st; struct scatterlist *sg; @@ -67,11 +68,11 @@ static int vgpu_gem_get_pages( u32 page_num; fb_info = (struct intel_vgpu_fb_info *)obj->gvt_info; - if (WARN_ON(!fb_info)) + if (dev_WARN_ON(dev, !fb_info)) return -ENODEV; vgpu = fb_info->obj->vgpu; - if (WARN_ON(!vgpu)) + if (dev_WARN_ON(dev, !vgpu)) return -ENODEV; st = kmalloc(sizeof(*st), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c index 1fe6124918f1..e8541b50ab21 100644 --- a/drivers/gpu/drm/i915/gvt/edid.c +++ b/drivers/gpu/drm/i915/gvt/edid.c @@ -136,6 +136,7 @@ static int gmbus0_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); int port, pin_select; memcpy(&vgpu_vreg(vgpu, offset), p_data, bytes); @@ -153,7 +154,7 @@ static int gmbus0_mmio_write(struct intel_vgpu *vgpu, port = cnp_get_port_from_gmbus0(pin_select); else port = get_port_from_gmbus0(pin_select); - if (WARN_ON(port < 0)) + if (dev_WARN_ON(dev, port < 0)) return 0; vgpu->display.i2c_edid.state = I2C_GMBUS; diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 8f37eefa0a02..58b0011786ed 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -265,9 +265,10 @@ static int init_service_thread(struct intel_gvt *gvt) */ void intel_gvt_clean_device(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_gvt *gvt = to_gvt(dev_priv); - if (WARN_ON(!gvt)) + if (dev_WARN_ON(dev, !gvt)) return; intel_gvt_destroy_idle_vgpu(gvt->idle_vgpu); @@ -302,11 +303,12 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv) */ int intel_gvt_init_device(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_gvt *gvt; struct intel_vgpu *vgpu; int ret; - if (WARN_ON(dev_priv->gvt)) + if (dev_WARN_ON(dev, dev_priv->gvt)) return -EEXIST; gvt = kzalloc(sizeof(struct intel_gvt), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 6d28d72e6c7e..73f668885bea 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -822,6 +822,7 @@ static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, unsigned int reg) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); enum intel_gvt_event_type event; if (reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_A))) @@ -836,7 +837,7 @@ static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_D))) event = AUX_CHANNEL_D; else { - WARN_ON(true); + dev_WARN_ON(dev, true); return -EINVAL; } diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index aaf15916d29a..82dbcd091f5b 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -347,6 +347,7 @@ static u32 gen8_tlb_mmio_offset_list[] = { static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct device *dev = i915_to_dev(dev_priv); struct intel_uncore *uncore = &dev_priv->uncore; struct intel_vgpu_submission *s = &vgpu->submission; u32 *regs = vgpu->gvt->engine_mmio_list.tlb_mmio_offset_list; @@ -357,7 +358,7 @@ static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id) if (!regs) return; - if (WARN_ON(ring_id >= cnt)) + if (dev_WARN_ON(dev, ring_id >= cnt)) return; if (!test_and_clear_bit(ring_id, (void *)s->tlb_handle_pending)) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f7385abdd74b..d466251e09d0 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -978,6 +978,7 @@ static void bxt_get_dimm_info(struct dram_dimm_info *dimm, static int bxt_get_dram_info(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct dram_info *dram_info = &dev_priv->dram_info; u32 dram_channels; u32 mem_freq_khz, val; @@ -1015,9 +1016,9 @@ bxt_get_dram_info(struct drm_i915_private *dev_priv) bxt_get_dimm_info(&dimm, val); type = bxt_get_dimm_type(val); - WARN_ON(type != INTEL_DRAM_UNKNOWN && - dram_info->type != INTEL_DRAM_UNKNOWN && - dram_info->type != type); + dev_WARN_ON(dev, type != INTEL_DRAM_UNKNOWN && + dram_info->type != INTEL_DRAM_UNKNOWN && + dram_info->type != type); DRM_DEBUG_KMS("CH%u DIMM size: %u GB, width: X%u, ranks: %u, type: %s\n", i - BXT_D_CR_DRP0_DUNIT_START, @@ -1803,10 +1804,11 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) int i915_suspend_switcheroo(struct drm_i915_private *i915, pm_message_t state) { + struct device *dev = i915_to_dev(i915); int error; - if (WARN_ON_ONCE(state.event != PM_EVENT_SUSPEND && - state.event != PM_EVENT_FREEZE)) + if (dev_WARN_ON_ONCE(dev, state.event != PM_EVENT_SUSPEND && + state.event != PM_EVENT_FREEZE)) return -EINVAL; if (i915->drm.switch_power_state == DRM_SWITCH_POWER_OFF) @@ -2419,6 +2421,7 @@ static void vlv_check_no_gt_access(struct drm_i915_private *dev_priv) static int vlv_suspend_complete(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); u32 mask; int err; @@ -2429,7 +2432,7 @@ static int vlv_suspend_complete(struct drm_i915_private *dev_priv) vlv_wait_for_gt_wells(dev_priv, false); mask = VLV_GTLC_RENDER_CTX_EXISTS | VLV_GTLC_MEDIA_CTX_EXISTS; - WARN_ON((I915_READ(VLV_GTLC_WAKE_CTRL) & mask) != mask); + dev_WARN_ON(dev, (I915_READ(VLV_GTLC_WAKE_CTRL) & mask) != mask); vlv_check_no_gt_access(dev_priv); @@ -2492,10 +2495,11 @@ static int vlv_resume_prepare(struct drm_i915_private *dev_priv, static int intel_runtime_suspend(struct device *kdev) { struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + struct device *dev = i915_to_dev(dev_priv); struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; int ret = 0; - if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv))) + if (dev_WARN_ON_ONCE(dev, !HAS_RUNTIME_PM(dev_priv))) return -ENODEV; DRM_DEBUG_KMS("Suspending device\n"); @@ -2577,15 +2581,16 @@ static int intel_runtime_suspend(struct device *kdev) static int intel_runtime_resume(struct device *kdev) { struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + struct device *dev = i915_to_dev(dev_priv); struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; int ret = 0; - if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv))) + if (dev_WARN_ON_ONCE(dev, !HAS_RUNTIME_PM(dev_priv))) return -ENODEV; DRM_DEBUG_KMS("Resuming device\n"); - WARN_ON_ONCE(atomic_read(&rpm->wakeref_count)); + dev_WARN_ON_ONCE(dev, atomic_read(&rpm->wakeref_count)); disable_rpm_wakeref_asserts(rpm); intel_opregion_notify_adapter(dev_priv, PCI_D0); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 9ddcf17230e6..074859d75cbb 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1172,6 +1172,7 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) void i915_gem_driver_release(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); intel_gt_driver_release(&dev_priv->gt); intel_wa_list_free(&dev_priv->gt_wa_list); @@ -1183,7 +1184,7 @@ void i915_gem_driver_release(struct drm_i915_private *dev_priv) i915_gem_drain_freed_objects(dev_priv); - WARN_ON(!list_empty(&dev_priv->gem.contexts.list)); + dev_WARN_ON(dev, !list_empty(&dev_priv->gem.contexts.list)); } static void i915_gem_init__mm(struct drm_i915_private *i915) @@ -1208,10 +1209,11 @@ void i915_gem_init_early(struct drm_i915_private *dev_priv) void i915_gem_cleanup_early(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); i915_gem_drain_freed_objects(dev_priv); GEM_BUG_ON(!llist_empty(&dev_priv->mm.free_list)); GEM_BUG_ON(atomic_read(&dev_priv->mm.free_count)); - WARN_ON(dev_priv->mm.shrink_count); + dev_WARN_ON(dev, dev_priv->mm.shrink_count); } int i915_gem_freeze(struct drm_i915_private *dev_priv) @@ -1226,6 +1228,7 @@ int i915_gem_freeze(struct drm_i915_private *dev_priv) int i915_gem_freeze_late(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct drm_i915_gem_object *obj; intel_wakeref_t wakeref; @@ -1251,7 +1254,7 @@ int i915_gem_freeze_late(struct drm_i915_private *i915) list_for_each_entry(obj, &i915->mm.shrink_list, mm.link) { i915_gem_object_lock(obj); - WARN_ON(i915_gem_object_set_to_cpu_domain(obj, true)); + dev_WARN_ON(dev, i915_gem_object_set_to_cpu_domain(obj, true)); i915_gem_object_unlock(obj); } diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1efe58ad0ce9..630158ee6188 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2021,6 +2021,7 @@ static struct i915_ppgtt *gen6_ppgtt_create(struct drm_i915_private *i915) static void gtt_write_workarounds(struct intel_gt *gt) { struct drm_i915_private *i915 = gt->i915; + struct device *dev = i915_to_dev(i915); struct intel_uncore *uncore = gt->uncore; /* This function is for gtt related workarounds. This function is @@ -2079,9 +2080,9 @@ static void gtt_write_workarounds(struct intel_gt *gt) intel_uncore_write(uncore, HSW_GTT_CACHE_EN, can_use_gtt_cache ? GTT_CACHE_EN_ALL : 0); - WARN_ON_ONCE(can_use_gtt_cache && - intel_uncore_read(uncore, - HSW_GTT_CACHE_EN) == 0); + dev_WARN_ON_ONCE(dev, can_use_gtt_cache && + intel_uncore_read(uncore, + HSW_GTT_CACHE_EN) == 0); } } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index d1a254de182d..0bcc3915be0d 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -259,10 +259,11 @@ i915_hotplug_interrupt_update_locked(struct drm_i915_private *dev_priv, u32 mask, u32 bits) { + struct device *dev = i915_to_dev(dev_priv); u32 val; lockdep_assert_held(&dev_priv->irq_lock); - WARN_ON(bits & ~mask); + dev_WARN_ON(dev, bits & ~mask); val = I915_READ(PORT_HOTPLUG_EN); val &= ~mask; @@ -301,13 +302,14 @@ void ilk_update_display_irq(struct drm_i915_private *dev_priv, u32 interrupt_mask, u32 enabled_irq_mask) { + struct device *dev = i915_to_dev(dev_priv); u32 new_val; lockdep_assert_held(&dev_priv->irq_lock); - WARN_ON(enabled_irq_mask & ~interrupt_mask); + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); - if (WARN_ON(!intel_irqs_enabled(dev_priv))) + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) return; new_val = dev_priv->irq_mask; @@ -331,14 +333,15 @@ static void bdw_update_port_irq(struct drm_i915_private *dev_priv, u32 interrupt_mask, u32 enabled_irq_mask) { + struct device *dev = i915_to_dev(dev_priv); u32 new_val; u32 old_val; lockdep_assert_held(&dev_priv->irq_lock); - WARN_ON(enabled_irq_mask & ~interrupt_mask); + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); - if (WARN_ON(!intel_irqs_enabled(dev_priv))) + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) return; old_val = I915_READ(GEN8_DE_PORT_IMR); @@ -365,13 +368,14 @@ void bdw_update_pipe_irq(struct drm_i915_private *dev_priv, u32 interrupt_mask, u32 enabled_irq_mask) { + struct device *dev = i915_to_dev(dev_priv); u32 new_val; lockdep_assert_held(&dev_priv->irq_lock); - WARN_ON(enabled_irq_mask & ~interrupt_mask); + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); - if (WARN_ON(!intel_irqs_enabled(dev_priv))) + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) return; new_val = dev_priv->de_irq_mask[pipe]; @@ -395,15 +399,16 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv, u32 interrupt_mask, u32 enabled_irq_mask) { + struct device *dev = i915_to_dev(dev_priv); u32 sdeimr = I915_READ(SDEIMR); sdeimr &= ~interrupt_mask; sdeimr |= (~enabled_irq_mask & interrupt_mask); - WARN_ON(enabled_irq_mask & ~interrupt_mask); + dev_WARN_ON(dev, enabled_irq_mask & ~interrupt_mask); lockdep_assert_held(&dev_priv->irq_lock); - if (WARN_ON(!intel_irqs_enabled(dev_priv))) + if (dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv))) return; I915_WRITE(SDEIMR, sdeimr); @@ -413,6 +418,7 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv, u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, enum pipe pipe) { + struct device *dev = i915_to_dev(dev_priv); u32 status_mask = dev_priv->pipestat_irq_mask[pipe]; u32 enable_mask = status_mask << 16; @@ -425,13 +431,13 @@ u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, * On pipe A we don't support the PSR interrupt yet, * on pipe B and C the same bit MBZ. */ - if (WARN_ON_ONCE(status_mask & PIPE_A_PSR_STATUS_VLV)) + if (dev_WARN_ON_ONCE(dev, status_mask & PIPE_A_PSR_STATUS_VLV)) return 0; /* * On pipe B and C we don't support the PSR interrupt yet, on pipe * A the same bit is for perf counters which we don't use either. */ - if (WARN_ON_ONCE(status_mask & PIPE_B_PSR_STATUS_VLV)) + if (dev_WARN_ON_ONCE(dev, status_mask & PIPE_B_PSR_STATUS_VLV)) return 0; enable_mask &= ~(PIPE_FIFO_UNDERRUN_STATUS | @@ -443,10 +449,10 @@ u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, enable_mask |= SPRITE1_FLIP_DONE_INT_EN_VLV; out: - WARN_ONCE(enable_mask & ~PIPESTAT_INT_ENABLE_MASK || - status_mask & ~PIPESTAT_INT_STATUS_MASK, - "pipe %c: enable_mask=0x%x, status_mask=0x%x\n", - pipe_name(pipe), enable_mask, status_mask); + dev_WARN_ONCE(dev, enable_mask & ~PIPESTAT_INT_ENABLE_MASK || + status_mask & ~PIPESTAT_INT_STATUS_MASK, + "pipe %c: enable_mask=0x%x, status_mask=0x%x\n", + pipe_name(pipe), enable_mask, status_mask); return enable_mask; } @@ -454,15 +460,16 @@ u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv, void i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, u32 status_mask) { + struct device *dev = i915_to_dev(dev_priv); i915_reg_t reg = PIPESTAT(pipe); u32 enable_mask; - WARN_ONCE(status_mask & ~PIPESTAT_INT_STATUS_MASK, - "pipe %c: status_mask=0x%x\n", - pipe_name(pipe), status_mask); + dev_WARN_ONCE(dev, status_mask & ~PIPESTAT_INT_STATUS_MASK, + "pipe %c: status_mask=0x%x\n", + pipe_name(pipe), status_mask); lockdep_assert_held(&dev_priv->irq_lock); - WARN_ON(!intel_irqs_enabled(dev_priv)); + dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv)); if ((dev_priv->pipestat_irq_mask[pipe] & status_mask) == status_mask) return; @@ -477,15 +484,16 @@ void i915_enable_pipestat(struct drm_i915_private *dev_priv, void i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, u32 status_mask) { + struct device *dev = i915_to_dev(dev_priv); i915_reg_t reg = PIPESTAT(pipe); u32 enable_mask; - WARN_ONCE(status_mask & ~PIPESTAT_INT_STATUS_MASK, - "pipe %c: status_mask=0x%x\n", - pipe_name(pipe), status_mask); + dev_WARN_ONCE(dev, status_mask & ~PIPESTAT_INT_STATUS_MASK, + "pipe %c: status_mask=0x%x\n", + pipe_name(pipe), status_mask); lockdep_assert_held(&dev_priv->irq_lock); - WARN_ON(!intel_irqs_enabled(dev_priv)); + dev_WARN_ON(dev, !intel_irqs_enabled(dev_priv)); if ((dev_priv->pipestat_irq_mask[pipe] & status_mask) == 0) return; @@ -905,6 +913,7 @@ static void ivb_parity_work(struct work_struct *work) { struct drm_i915_private *dev_priv = container_of(work, typeof(*dev_priv), l3_parity.error_work); + struct device *dev = i915_to_dev(dev_priv); struct intel_gt *gt = &dev_priv->gt; u32 error_status, row, bank, subbank; char *parity_event[6]; @@ -918,7 +927,7 @@ static void ivb_parity_work(struct work_struct *work) mutex_lock(&dev_priv->drm.struct_mutex); /* If we've screwed up tracking, just let the interrupt fire again */ - if (WARN_ON(!dev_priv->l3_parity.which_slice)) + if (dev_WARN_ON(dev, !dev_priv->l3_parity.which_slice)) goto out; misccpctl = I915_READ(GEN7_MISCCPCTL); @@ -929,7 +938,7 @@ static void ivb_parity_work(struct work_struct *work) i915_reg_t reg; slice--; - if (WARN_ON_ONCE(slice >= NUM_L3_SLICES(dev_priv))) + if (dev_WARN_ON_ONCE(dev, slice >= NUM_L3_SLICES(dev_priv))) break; dev_priv->l3_parity.which_slice &= ~(1<<slice); @@ -966,7 +975,7 @@ static void ivb_parity_work(struct work_struct *work) I915_WRITE(GEN7_MISCCPCTL, misccpctl); out: - WARN_ON(dev_priv->l3_parity.which_slice); + dev_WARN_ON(dev, dev_priv->l3_parity.which_slice); spin_lock_irq(>->irq_lock); gen5_gt_enable_irq(gt, GT_PARITY_ERROR(dev_priv)); spin_unlock_irq(>->irq_lock); @@ -1434,6 +1443,7 @@ static void valleyview_pipestat_irq_handler(struct drm_i915_private *dev_priv, static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); u32 hotplug_status = 0, hotplug_status_mask; int i; @@ -1463,9 +1473,9 @@ static u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status); } - WARN_ONCE(1, - "PORT_HOTPLUG_STAT did not clear (0x%08x)\n", - I915_READ(PORT_HOTPLUG_STAT)); + dev_WARN_ONCE(dev, 1, + "PORT_HOTPLUG_STAT did not clear (0x%08x)\n", + I915_READ(PORT_HOTPLUG_STAT)); return hotplug_status; } @@ -1824,6 +1834,7 @@ static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) { + struct device *dev = i915_to_dev(dev_priv); u32 ddi_hotplug_trigger, tc_hotplug_trigger; u32 pin_mask = 0, long_mask = 0; bool (*tc_port_hotplug_long_detect)(enum hpd_pin pin, u32 val); @@ -1844,8 +1855,9 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect; pins = hpd_icp; } else { - WARN(!HAS_PCH_ICP(dev_priv), - "Unrecognized PCH type 0x%x\n", INTEL_PCH_TYPE(dev_priv)); + dev_WARN(dev, !HAS_PCH_ICP(dev_priv), + "Unrecognized PCH type 0x%x\n", + INTEL_PCH_TYPE(dev_priv)); ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; tc_hotplug_trigger = pch_iir & SDE_TC_MASK_ICP; @@ -2683,10 +2695,11 @@ static void ibx_irq_reset(struct drm_i915_private *dev_priv) */ static void ibx_irq_pre_postinstall(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); if (HAS_PCH_NOP(dev_priv)) return; - WARN_ON(I915_READ(SDEIER) != 0); + dev_WARN_ON(dev, I915_READ(SDEIER) != 0); I915_WRITE(SDEIER, 0xffffffff); POSTING_READ(SDEIER); } @@ -2711,6 +2724,7 @@ static void vlv_display_irq_reset(struct drm_i915_private *dev_priv) static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct intel_uncore *uncore = &dev_priv->uncore; u32 pipestat_mask; @@ -2733,7 +2747,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) enable_mask |= I915_DISPLAY_PIPE_C_EVENT_INTERRUPT | I915_LPE_PIPE_C_INTERRUPT; - WARN_ON(dev_priv->irq_mask != ~0u); + dev_WARN_ON(dev, dev_priv->irq_mask != ~0u); dev_priv->irq_mask = ~enable_mask; @@ -3416,9 +3430,10 @@ static void gen8_irq_postinstall(struct drm_i915_private *dev_priv) static void icp_irq_postinstall(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); u32 mask = SDE_GMBUS_ICP; - WARN_ON(I915_READ(SDEIER) != 0); + dev_WARN_ON(dev, I915_READ(SDEIER) != 0); I915_WRITE(SDEIER, 0xffffffff); POSTING_READ(SDEIER); diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index f3ef6700a5f2..ca36f31509ec 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -443,12 +443,13 @@ static void engine_event_destroy(struct perf_event *event) { struct drm_i915_private *i915 = container_of(event->pmu, typeof(*i915), pmu.base); + struct device *dev = i915_to_dev(i915); struct intel_engine_cs *engine; engine = intel_engine_lookup_user(i915, engine_event_class(event), engine_event_instance(event)); - if (WARN_ON_ONCE(!engine)) + if (dev_WARN_ON_ONCE(dev, !engine)) return; if (engine_event_sample(event) == I915_SAMPLE_BUSY && @@ -573,6 +574,7 @@ static u64 __i915_pmu_event_read(struct perf_event *event) { struct drm_i915_private *i915 = container_of(event->pmu, typeof(*i915), pmu.base); + struct device *dev = i915_to_dev(i915); struct i915_pmu *pmu = &i915->pmu; u64 val = 0; @@ -584,7 +586,7 @@ static u64 __i915_pmu_event_read(struct perf_event *event) engine_event_class(event), engine_event_instance(event)); - if (WARN_ON_ONCE(!engine)) { + if (dev_WARN_ON_ONCE(dev, !engine)) { /* Do nothing */ } else if (sample == I915_SAMPLE_BUSY && intel_engine_supports_stats(engine)) { @@ -1164,12 +1166,13 @@ void i915_pmu_register(struct drm_i915_private *i915) void i915_pmu_unregister(struct drm_i915_private *i915) { + struct device *dev = i915_to_dev(i915); struct i915_pmu *pmu = &i915->pmu; if (!pmu->base.event_init) return; - WARN_ON(pmu->enable); + dev_WARN_ON(dev, pmu->enable); hrtimer_cancel(&pmu->timer); diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 09870a31b4f0..5fc71ec804a7 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -607,7 +607,9 @@ static void parse_csr_fw(struct drm_i915_private *dev_priv, static void intel_csr_runtime_pm_get(struct drm_i915_private *dev_priv) { - WARN_ON(dev_priv->csr.wakeref); + struct device *dev = i915_to_dev(dev_priv); + + dev_WARN_ON(dev, dev_priv->csr.wakeref); dev_priv->csr.wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); } @@ -779,11 +781,12 @@ void intel_csr_ucode_resume(struct drm_i915_private *dev_priv) */ void intel_csr_ucode_fini(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); if (!HAS_CSR(dev_priv)) return; intel_csr_ucode_suspend(dev_priv); - WARN_ON(dev_priv->csr.wakeref); + dev_WARN_ON(dev, dev_priv->csr.wakeref); kfree(dev_priv->csr.dmc_payload); } diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c index 43b68b5fc562..1c56f81a22af 100644 --- a/drivers/gpu/drm/i915/intel_pch.c +++ b/drivers/gpu/drm/i915/intel_pch.c @@ -10,93 +10,107 @@ static enum intel_pch intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id) { + struct device *dev = i915_to_dev(dev_priv); switch (id) { case INTEL_PCH_IBX_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Ibex Peak PCH\n"); - WARN_ON(!IS_GEN(dev_priv, 5)); + dev_WARN_ON(dev, !IS_GEN(dev_priv, 5)); return PCH_IBX; case INTEL_PCH_CPT_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found CougarPoint PCH\n"); - WARN_ON(!IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); + dev_WARN_ON(dev, + !IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); return PCH_CPT; case INTEL_PCH_PPT_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found PantherPoint PCH\n"); - WARN_ON(!IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); + dev_WARN_ON(dev, + !IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv)); /* PantherPoint is CPT compatible */ return PCH_CPT; case INTEL_PCH_LPT_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found LynxPoint PCH\n"); - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); - WARN_ON(IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); + dev_WARN_ON(dev, + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); + dev_WARN_ON(dev, IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); return PCH_LPT; case INTEL_PCH_LPT_LP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); - WARN_ON(!IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); + dev_WARN_ON(dev, + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); + dev_WARN_ON(dev, + !IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); return PCH_LPT; case INTEL_PCH_WPT_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found WildcatPoint PCH\n"); - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); - WARN_ON(IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); + dev_WARN_ON(dev, + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); + dev_WARN_ON(dev, IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv)); /* WildcatPoint is LPT compatible */ return PCH_LPT; case INTEL_PCH_WPT_LP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found WildcatPoint LP PCH\n"); - WARN_ON(!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); - WARN_ON(!IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); + dev_WARN_ON(dev, + !IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)); + dev_WARN_ON(dev, + !IS_HSW_ULT(dev_priv) && !IS_BDW_ULT(dev_priv)); /* WildcatPoint is LPT compatible */ return PCH_LPT; case INTEL_PCH_SPT_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found SunrisePoint PCH\n"); - WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)); + dev_WARN_ON(dev, + !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)); return PCH_SPT; case INTEL_PCH_SPT_LP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n"); - WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && - !IS_COFFEELAKE(dev_priv)); + dev_WARN_ON(dev, + !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv)); return PCH_SPT; case INTEL_PCH_KBP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Kaby Lake PCH (KBP)\n"); - WARN_ON(!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && - !IS_COFFEELAKE(dev_priv)); + dev_WARN_ON(dev, + !IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv)); /* KBP is SPT compatible */ return PCH_SPT; case INTEL_PCH_CNP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Cannon Lake PCH (CNP)\n"); - WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_CANNONLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv)); return PCH_CNP; case INTEL_PCH_CNP_LP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n"); - WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_CANNONLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv)); return PCH_CNP; case INTEL_PCH_CMP_DEVICE_ID_TYPE: case INTEL_PCH_CMP2_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n"); - WARN_ON(!IS_COFFEELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_COFFEELAKE(dev_priv)); /* CometPoint is CNP Compatible */ return PCH_CNP; case INTEL_PCH_CMP_V_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Comet Lake V PCH (CMP-V)\n"); - WARN_ON(!IS_COFFEELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_COFFEELAKE(dev_priv)); /* Comet Lake V PCH is based on KBP, which is SPT compatible */ return PCH_SPT; case INTEL_PCH_ICP_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Ice Lake PCH\n"); - WARN_ON(!IS_ICELAKE(dev_priv)); + dev_WARN_ON(dev, !IS_ICELAKE(dev_priv)); return PCH_ICP; case INTEL_PCH_MCC_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Mule Creek Canyon PCH\n"); - WARN_ON(!IS_ELKHARTLAKE(dev_priv)); + dev_WARN_ON(dev, !IS_ELKHARTLAKE(dev_priv)); return PCH_MCC; case INTEL_PCH_TGP_DEVICE_ID_TYPE: case INTEL_PCH_TGP2_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Tiger Lake LP PCH\n"); - WARN_ON(!IS_TIGERLAKE(dev_priv)); + dev_WARN_ON(dev, !IS_TIGERLAKE(dev_priv)); return PCH_TGP; case INTEL_PCH_JSP_DEVICE_ID_TYPE: case INTEL_PCH_JSP2_DEVICE_ID_TYPE: DRM_DEBUG_KMS("Found Jasper Lake PCH\n"); - WARN_ON(!IS_ELKHARTLAKE(dev_priv)); + dev_WARN_ON(dev, !IS_ELKHARTLAKE(dev_priv)); return PCH_JSP; default: return PCH_NONE; @@ -154,6 +168,7 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv) void intel_detect_pch(struct drm_i915_private *dev_priv) { + struct device *dev = i915_to_dev(dev_priv); struct pci_dev *pch = NULL; /* @@ -187,7 +202,7 @@ void intel_detect_pch(struct drm_i915_private *dev_priv) pch_type = intel_pch_type(dev_priv, id); /* Sanity check virtual PCH id */ - if (WARN_ON(id && pch_type == PCH_NONE)) + if (dev_WARN_ON(dev, id && pch_type == PCH_NONE)) id = 0; dev_priv->pch_type = pch_type; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d3dd80db8813..227c35d1c395 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -1956,6 +1956,7 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_uncore *uncore = &dev_priv->uncore; const struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); @@ -1970,8 +1971,8 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, sprite1_start = fifo_state->plane[PLANE_SPRITE0] + sprite0_start; fifo_size = fifo_state->plane[PLANE_SPRITE1] + sprite1_start; - WARN_ON(fifo_state->plane[PLANE_CURSOR] != 63); - WARN_ON(fifo_size != 511); + dev_WARN_ON(dev, fifo_state->plane[PLANE_CURSOR] != 63); + dev_WARN_ON(dev, fifo_size != 511); trace_vlv_fifo_size(crtc, sprite0_start, sprite1_start, fifo_size); @@ -3360,6 +3361,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, enum intel_ddb_partitioning partitioning, struct ilk_wm_values *results) { + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc; int level, wm_lp; @@ -3398,7 +3400,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, * level is disabled. Doing otherwise could cause underruns. */ if (INTEL_GEN(dev_priv) <= 6 && r->spr_val) { - WARN_ON(wm_lp != 1); + dev_WARN_ON(dev, wm_lp != 1); results->wm_lp_spr[wm_lp - 1] = WM1S_LP_EN | r->spr_val; } else results->wm_lp_spr[wm_lp - 1] = r->spr_val; @@ -3410,7 +3412,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, const struct intel_wm_level *r = &intel_crtc->wm.active.ilk.wm[0]; - if (WARN_ON(!r->enable)) + if (dev_WARN_ON(dev, !r->enable)) continue; results->wm_linetime[pipe] = intel_crtc->wm.active.ilk.linetime; @@ -3851,11 +3853,12 @@ static u16 intel_get_ddb_size(struct drm_i915_private *dev_priv, const int num_active, struct skl_ddb_allocation *ddb) { + struct device *dev = i915_to_dev(dev_priv); const struct drm_display_mode *adjusted_mode; u64 total_data_bw; u16 ddb_size = INTEL_INFO(dev_priv)->ddb_size; - WARN_ON(ddb_size == 0); + dev_WARN_ON(dev, ddb_size == 0); if (INTEL_GEN(dev_priv) < 11) return ddb_size - 4; /* 4 blocks for bypass path allocation */ @@ -3889,6 +3892,7 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, struct skl_ddb_entry *alloc, /* out */ int *num_active /* out */) { + struct device *dev = i915_to_dev(dev_priv); struct drm_atomic_state *state = crtc_state->uapi.state; struct intel_atomic_state *intel_state = to_intel_atomic_state(state); struct drm_crtc *for_crtc = crtc_state->uapi.crtc; @@ -3898,7 +3902,7 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, u16 ddb_size; u32 i; - if (WARN_ON(!state) || !crtc_state->hw.active) { + if (dev_WARN_ON(dev, !state) || !crtc_state->hw.active) { alloc->start = 0; alloc->end = 0; *num_active = hweight8(dev_priv->active_pipes); @@ -3973,6 +3977,7 @@ skl_cursor_allocation(const struct intel_crtc_state *crtc_state, int num_active) { struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + struct device *dev = i915_to_dev(dev_priv); int level, max_level = ilk_wm_max_level(dev_priv); struct skl_wm_level wm = {}; int ret, min_ddb_alloc = 0; @@ -3983,7 +3988,7 @@ skl_cursor_allocation(const struct intel_crtc_state *crtc_state, DRM_FORMAT_MOD_LINEAR, DRM_MODE_ROTATE_0, crtc_state->pixel_rate, &wp, 0); - WARN_ON(ret); + dev_WARN_ON(dev, ret); for (level = 0; level <= max_level; level++) { skl_compute_plane_wm(crtc_state, level, &wp, &wm, &wm); @@ -4258,6 +4263,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, struct drm_atomic_state *state = crtc_state->uapi.state; struct drm_crtc *crtc = crtc_state->uapi.crtc; struct drm_i915_private *dev_priv = to_i915(crtc->dev); + struct device *dev = i915_to_dev(dev_priv); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct skl_ddb_entry *alloc = &crtc_state->wm.skl.ddb; u16 alloc_size, start = 0; @@ -4275,7 +4281,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, memset(crtc_state->wm.skl.plane_ddb_y, 0, sizeof(crtc_state->wm.skl.plane_ddb_y)); memset(crtc_state->wm.skl.plane_ddb_uv, 0, sizeof(crtc_state->wm.skl.plane_ddb_uv)); - if (WARN_ON(!state)) + if (dev_WARN_ON(dev, !state)) return 0; if (!crtc_state->hw.active) { @@ -4322,7 +4328,8 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, if (plane_id == PLANE_CURSOR) { if (wm->wm[level].min_ddb_alloc > total[PLANE_CURSOR]) { - WARN_ON(wm->wm[level].min_ddb_alloc != U16_MAX); + dev_WARN_ON(dev, + wm->wm[level].min_ddb_alloc != U16_MAX); blocks = U32_MAX; break; } @@ -4386,7 +4393,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, alloc_size -= extra; total_data_rate -= rate; } - WARN_ON(alloc_size != 0 || total_data_rate != 0); + dev_WARN_ON(dev, alloc_size != 0 || total_data_rate != 0); /* Set the actual DDB start/end points for each plane */ start = alloc->start; @@ -4400,7 +4407,8 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state, continue; /* Gen11+ uses a separate plane for UV watermarks */ - WARN_ON(INTEL_GEN(dev_priv) >= 11 && uv_total[plane_id]); + dev_WARN_ON(dev, + INTEL_GEN(dev_priv) >= 11 && uv_total[plane_id]); /* Leave disabled planes at (0,0) */ if (total[plane_id]) { diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c index e06b35b844a0..e87b99730e43 100644 --- a/drivers/gpu/drm/i915/intel_sideband.c +++ b/drivers/gpu/drm/i915/intel_sideband.c @@ -232,6 +232,7 @@ void vlv_ccu_write(struct drm_i915_private *i915, u32 reg, u32 val) u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg) { + struct device *dev = i915_to_dev(i915); int port = i915->dpio_phy_iosf_port[DPIO_PHY(pipe)]; u32 val = 0; @@ -241,8 +242,9 @@ u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg) * FIXME: There might be some registers where all 1's is a valid value, * so ideally we should check the register offset instead... */ - WARN(val == 0xffffffff, "DPIO read pipe %c reg 0x%x == 0x%x\n", - pipe_name(pipe), reg, val); + dev_WARN(dev, val == 0xffffffff, + "DPIO read pipe %c reg 0x%x == 0x%x\n", + pipe_name(pipe), reg, val); return val; } @@ -487,6 +489,7 @@ static bool skl_pcode_try_request(struct drm_i915_private *i915, u32 mbox, int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request, u32 reply_mask, u32 reply, int timeout_base_ms) { + struct device *dev = i915_to_dev(i915); u32 status; int ret; @@ -520,7 +523,7 @@ int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request, * the request completion. */ DRM_DEBUG_KMS("PCODE timeout, retrying with preemption disabled\n"); - WARN_ON_ONCE(timeout_base_ms > 3); + dev_WARN_ON_ONCE(dev, timeout_base_ms > 3); preempt_disable(); ret = wait_for_atomic(COND, 50); preempt_enable(); diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 94a97bf8c021..f3de70e7ee50 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -1498,6 +1498,7 @@ static void intel_uncore_fw_domains_fini(struct intel_uncore *uncore) static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) { struct drm_i915_private *i915 = uncore->i915; + struct device *dev = i915_to_dev(i915); int ret = 0; GEM_BUG_ON(!intel_uncore_has_forcewake(uncore)); @@ -1612,7 +1613,7 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) #undef fw_domain_init /* All future platforms are expected to require complex power gating */ - WARN_ON(!ret && uncore->fw_domains == 0); + dev_WARN_ON(dev, !ret && uncore->fw_domains == 0); out: if (ret)
Device specific WARN* calls include device information in the backtrace, so we know what device the warnings originate from. Covert all the calls of WARN* with device specific dev_WARN* variants in functions where drm_i915_private struct pointer is readily available. The conversion was done automatically with below coccinelle semantic patch. checkpatch errors/warnings are fixed manually. @rule1@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; +struct device *dev = i915_to_dev(T); <+... ( -WARN( +dev_WARN(dev, ...) | -WARN_ON( +dev_WARN_ON(dev, ...) | -WARN_ONCE( +dev_WARN_ONCE(dev, ...) | -WARN_ON_ONCE( +dev_WARN_ON_ONCE(dev, ...) ) ...+> } @rule2@ identifier func, T; @@ func(struct drm_i915_private *T,...) { +struct device *dev = i915_to_dev(T); <+... ( -WARN( +dev_WARN(dev, ...) | -WARN_ON( +dev_WARN_ON(dev, ...) | -WARN_ONCE( +dev_WARN_ONCE(dev, ...) | -WARN_ON_ONCE( +dev_WARN_ON_ONCE(dev, ...) ) ...+> } command: spatch --sp-file <script> --dir drivers/gpu/drm/i915 \ --linux-spacing --in-place Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> --- drivers/gpu/drm/i915/display/icl_dsi.c | 14 +- drivers/gpu/drm/i915/display/intel_atomic.c | 8 +- drivers/gpu/drm/i915/display/intel_audio.c | 23 ++- drivers/gpu/drm/i915/display/intel_bios.c | 13 +- drivers/gpu/drm/i915/display/intel_bw.c | 3 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 85 ++++---- drivers/gpu/drm/i915/display/intel_color.c | 4 +- .../gpu/drm/i915/display/intel_combo_phy.c | 3 +- drivers/gpu/drm/i915/display/intel_crt.c | 15 +- drivers/gpu/drm/i915/display/intel_ddi.c | 102 ++++++---- drivers/gpu/drm/i915/display/intel_display.c | 180 ++++++++++------- .../drm/i915/display/intel_display_power.c | 190 +++++++++++------- drivers/gpu/drm/i915/display/intel_dp.c | 112 +++++++---- drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +- drivers/gpu/drm/i915/display/intel_dpio_phy.c | 3 +- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 45 +++-- drivers/gpu/drm/i915/display/intel_dsb.c | 9 +- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 5 +- drivers/gpu/drm/i915/display/intel_fbc.c | 30 ++- drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 26 ++- drivers/gpu/drm/i915/display/intel_hdmi.c | 47 +++-- drivers/gpu/drm/i915/display/intel_hotplug.c | 6 +- .../gpu/drm/i915/display/intel_lpe_audio.c | 3 +- drivers/gpu/drm/i915/display/intel_lvds.c | 3 +- drivers/gpu/drm/i915/display/intel_opregion.c | 8 +- drivers/gpu/drm/i915/display/intel_overlay.c | 17 +- drivers/gpu/drm/i915/display/intel_panel.c | 28 ++- drivers/gpu/drm/i915/display/intel_pipe_crc.c | 4 +- drivers/gpu/drm/i915/display/intel_psr.c | 38 ++-- drivers/gpu/drm/i915/display/intel_sdvo.c | 8 +- drivers/gpu/drm/i915/display/intel_sprite.c | 6 +- drivers/gpu/drm/i915/display/intel_tc.c | 24 ++- drivers/gpu/drm/i915/display/intel_vdsc.c | 3 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 15 +- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 15 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 9 +- drivers/gpu/drm/i915/gt/intel_engine_user.c | 3 +- drivers/gpu/drm/i915/gt/intel_mocs.c | 5 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 3 +- .../gpu/drm/i915/gt/intel_ring_submission.c | 8 +- drivers/gpu/drm/i915/gt/intel_rps.c | 23 ++- drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +- drivers/gpu/drm/i915/gvt/aperture_gm.c | 8 +- drivers/gpu/drm/i915/gvt/cmd_parser.c | 5 +- drivers/gpu/drm/i915/gvt/display.c | 3 +- drivers/gpu/drm/i915/gvt/dmabuf.c | 5 +- drivers/gpu/drm/i915/gvt/edid.c | 3 +- drivers/gpu/drm/i915/gvt/gvt.c | 6 +- drivers/gpu/drm/i915/gvt/handlers.c | 3 +- drivers/gpu/drm/i915/gvt/mmio_context.c | 3 +- drivers/gpu/drm/i915/i915_drv.c | 23 ++- drivers/gpu/drm/i915/i915_gem.c | 9 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 7 +- drivers/gpu/drm/i915/i915_irq.c | 83 ++++---- drivers/gpu/drm/i915/i915_pmu.c | 9 +- drivers/gpu/drm/i915/intel_csr.c | 7 +- drivers/gpu/drm/i915/intel_pch.c | 65 +++--- drivers/gpu/drm/i915/intel_pm.c | 30 ++- drivers/gpu/drm/i915/intel_sideband.c | 9 +- drivers/gpu/drm/i915/intel_uncore.c | 3 +- 64 files changed, 918 insertions(+), 536 deletions(-)