@@ -316,7 +316,8 @@ 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 (drm_WARN(&dev_priv->drm, *scaler_id < 0,
+ "Cannot find scaler for %s:%d\n", name, idx))
return;
/* set scaler mode */
@@ -467,7 +468,8 @@ 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 (drm_WARN_ON(&dev_priv->drm,
+ intel_plane->pipe != intel_crtc->pipe))
continue;
plane_state = intel_atomic_get_new_plane_state(intel_state,
@@ -228,7 +228,7 @@ parse_panel_options(struct drm_i915_private *dev_priv,
ret = intel_opregion_get_panel_type(dev_priv);
if (ret >= 0) {
- WARN_ON(ret > 0xf);
+ drm_WARN_ON(&dev_priv->drm, ret > 0xf);
panel_type = ret;
drm_dbg_kms(&dev_priv->drm, "Panel type: %d (OpRegion)\n",
panel_type);
@@ -1248,7 +1248,8 @@ static int get_init_otp_deassert_fragment_len(struct drm_i915_private *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 (drm_WARN_ON(&dev_priv->drm,
+ !data || dev_priv->vbt.dsi.seq_version != 1))
return 0;
/* index = 1 to skip sequence byte */
@@ -2305,7 +2306,8 @@ 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 (drm_WARN_ON(&dev_priv->drm,
+ port == PORT_A) || port >= ARRAY_SIZE(port_mapping))
return false;
list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
@@ -2555,7 +2557,7 @@ intel_bios_is_port_hpd_inverted(const struct drm_i915_private *i915,
const struct child_device_config *child =
i915->vbt.ddi_port_info[port].child;
- if (WARN_ON_ONCE(!IS_GEN9_LP(i915)))
+ if (drm_WARN_ON_ONCE(&i915->drm, !IS_GEN9_LP(i915)))
return false;
return child && child->hpd_invert;
@@ -122,7 +122,8 @@ static int icl_get_qgv_points(struct drm_i915_private *dev_priv,
if (ret)
return ret;
- if (WARN_ON(qi->num_points > ARRAY_SIZE(qi->points)))
+ if (drm_WARN_ON(&dev_priv->drm,
+ qi->num_points > ARRAY_SIZE(qi->points)))
qi->num_points = ARRAY_SIZE(qi->points);
for (i = 0; i < qi->num_points; i++) {
@@ -309,7 +309,8 @@ 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));
+ drm_WARN_ON(&dev_priv->drm, !IS_CANNONLAKE(dev_priv) &&
+ !IS_GEMINILAKE(dev_priv));
ilk_update_pipe_csc(crtc, ilk_csc_off_zero,
ilk_csc_coeff_identity,
@@ -256,7 +256,7 @@ void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv,
u32 val;
if (is_dsi) {
- WARN_ON(lane_reversal);
+ drm_WARN_ON(&dev_priv->drm, lane_reversal);
switch (lane_count) {
case 1:
@@ -162,7 +162,8 @@ enum pipe intel_connector_get_pipe(struct intel_connector *connector)
{
struct drm_device *dev = connector->base.dev;
- WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex));
+ drm_WARN_ON(dev,
+ !drm_modeset_is_locked(&dev->mode_config.connection_mutex));
if (!connector->base.state->crtc)
return INVALID_PIPE;
@@ -352,8 +352,9 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder,
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));
+ drm_WARN_ON(&dev_priv->drm,
+ INTEL_GEN(dev_priv) >= 12 && last_mst_stream &&
+ !intel_dp_mst_is_master_trans(old_crtc_state));
intel_crtc_vblank_off(old_crtc_state);
@@ -440,8 +441,9 @@ 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));
+ drm_WARN_ON(&dev_priv->drm,
+ 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);
@@ -259,7 +259,8 @@ 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));
+ drm_WARN(&dev_priv->drm, 1, "PHY not found for PORT %c",
+ port_name(port));
*phy = DPIO_PHY0;
*ch = DPIO_CH0;
}
@@ -165,7 +165,7 @@ void intel_dsb_put(struct intel_dsb *dsb)
if (!HAS_DSB(i915))
return;
- if (WARN_ON(dsb->refcount == 0))
+ if (drm_WARN_ON(&i915->drm, dsb->refcount == 0))
return;
if (--dsb->refcount == 0) {
@@ -202,7 +202,7 @@ 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 (drm_WARN_ON(&dev_priv->drm, dsb->free_pos >= DSB_BUF_SIZE)) {
DRM_DEBUG_KMS("DSB buffer overflow\n");
return;
}
@@ -276,7 +276,7 @@ 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 (drm_WARN_ON(&dev_priv->drm, dsb->free_pos >= DSB_BUF_SIZE)) {
DRM_DEBUG_KMS("DSB buffer overflow\n");
return;
}
@@ -166,7 +166,7 @@ int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector)
if (dev_priv->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS)
return -ENODEV;
- if (WARN_ON(encoder->type != INTEL_OUTPUT_DSI))
+ if (drm_WARN_ON(dev, encoder->type != INTEL_OUTPUT_DSI))
return -EINVAL;
panel->backlight.setup = dcs_setup_backlight;
@@ -570,14 +570,15 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
const u8 *data;
fn_mipi_elem_exec mipi_elem_exec;
- if (WARN_ON(seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence)))
+ if (drm_WARN_ON(&dev_priv->drm,
+ 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);
+ drm_WARN_ON(&dev_priv->drm, *data != seq_id);
DRM_DEBUG_KMS("Starting MIPI sequence %d - %s\n",
seq_id, sequence_name(seq_id));
@@ -904,7 +904,8 @@ 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)))
+ if (drm_WARN_ON(&dev_priv->drm,
+ !intel_gmbus_is_valid_pin(dev_priv, pin)))
return NULL;
return &dev_priv->gmbus[pin].adapter;
@@ -278,7 +278,7 @@ intel_encoder_hotplug(struct intel_encoder *encoder,
struct drm_device *dev = connector->base.dev;
enum drm_connector_status old_status;
- WARN_ON(!mutex_is_locked(&dev->mode_config.mutex));
+ drm_WARN_ON(dev, !mutex_is_locked(&dev->mode_config.mutex));
old_status = connector->base.status;
connector->base.status =
@@ -504,8 +504,9 @@ 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);
+ drm_WARN_ONCE(&dev_priv->drm, !HAS_GMCH(dev_priv),
+ "Received HPD interrupt on pin %d although disabled\n",
+ pin);
continue;
}
@@ -167,7 +167,7 @@ static int lpe_audio_irq_init(struct drm_i915_private *dev_priv)
{
int irq = dev_priv->lpe_audio.irq;
- WARN_ON(!intel_irqs_enabled(dev_priv));
+ drm_WARN_ON(&dev_priv->drm, !intel_irqs_enabled(dev_priv));
irq_set_chip_and_handler_name(irq,
&lpe_audio_irqchip,
handle_simple_irq,
@@ -204,7 +204,8 @@ static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv,
u32 val;
val = intel_de_read(dev_priv, PP_CONTROL(0));
- WARN_ON((val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS);
+ drm_WARN_ON(&dev_priv->drm,
+ (val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS);
if (pps->powerdown_on_reset)
val |= PANEL_POWER_RESET;
intel_de_write(dev_priv, PP_CONTROL(0), val);
@@ -826,8 +827,8 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
/* Skip init on machines we know falsely report LVDS */
if (dmi_check_system(intel_no_lvds)) {
- WARN(!dev_priv->vbt.int_lvds_support,
- "Useless DMI match. Internal LVDS support disabled by VBT\n");
+ drm_WARN(dev, !dev_priv->vbt.int_lvds_support,
+ "Useless DMI match. Internal LVDS support disabled by VBT\n");
return;
}
@@ -381,8 +381,9 @@ 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);
+ drm_WARN_ONCE(&dev_priv->drm, 1,
+ "unsupported intel_encoder type %d\n",
+ intel_encoder->type);
return -EINVAL;
}
@@ -931,7 +932,7 @@ 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);
+ drm_WARN_ON(&dev_priv->drm, rvda < OPREGION_SIZE);
rvda += asls;
}
@@ -110,8 +110,8 @@ static int i9xx_pipe_crc_auto_source(struct drm_i915_private *dev_priv,
*source = INTEL_PIPE_CRC_SOURCE_DP_D;
break;
default:
- WARN(1, "nonexisting DP port %c\n",
- port_name(dig_port->base.port));
+ drm_WARN(dev, 1, "nonexisting DP port %c\n",
+ port_name(dig_port->base.port));
break;
}
break;
@@ -328,7 +328,8 @@ 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);
+ drm_WARN(&dev_priv->drm, ret,
+ "Toggling workaround to %i returns %i\n", enable, ret);
drm_modeset_drop_locks(&ctx);
drm_modeset_acquire_fini(&ctx);
}
@@ -104,7 +104,7 @@ 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 (drm_WARN_ON(&dev_priv->drm, drm_crtc_vblank_get(&crtc->base)))
goto irq_disable;
/*
@@ -204,7 +204,8 @@ 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);
+ drm_WARN_ON(&dev_priv->drm,
+ drm_crtc_vblank_get(&crtc->base) != 0);
spin_lock(&crtc->base.dev->event_lock);
drm_crtc_arm_vblank_event(&crtc->base,
@@ -374,7 +374,7 @@ 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);
+ drm_WARN_ON(&i915->drm, crtc->pipe == PIPE_A);
return true;
}
@@ -1021,7 +1021,7 @@ 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 (drm_WARN_ON(&dev_priv->drm, tmp > PIPE_C))
continue;
*pipe = tmp;
drm 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 drm_WARN* variants in functions where drm_device or 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_device *T = ...; <... ( -WARN( +drm_WARN(T, ...) | -WARN_ON( +drm_WARN_ON(T, ...) | -WARN_ONCE( +drm_WARN_ONCE(T, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(T, ...) ) ...> } @rule2@ identifier func, T; @@ func(struct drm_device *T,...) { <... ( -WARN( +drm_WARN(T, ...) | -WARN_ON( +drm_WARN_ON(T, ...) | -WARN_ONCE( +drm_WARN_ONCE(T, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(T, ...) ) ...> } @rule3@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } @rule4@ identifier func, T; @@ func(struct drm_i915_private *T,...) { <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> --- drivers/gpu/drm/i915/display/intel_atomic.c | 6 ++++-- drivers/gpu/drm/i915/display/intel_bios.c | 10 ++++++---- drivers/gpu/drm/i915/display/intel_bw.c | 3 ++- drivers/gpu/drm/i915/display/intel_color.c | 3 ++- drivers/gpu/drm/i915/display/intel_combo_phy.c | 2 +- drivers/gpu/drm/i915/display/intel_connector.c | 3 ++- 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_dsb.c | 6 +++--- drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c | 2 +- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 5 +++-- drivers/gpu/drm/i915/display/intel_gmbus.c | 3 ++- drivers/gpu/drm/i915/display/intel_hotplug.c | 7 ++++--- drivers/gpu/drm/i915/display/intel_lpe_audio.c | 2 +- drivers/gpu/drm/i915/display/intel_lvds.c | 7 ++++--- drivers/gpu/drm/i915/display/intel_opregion.c | 7 ++++--- drivers/gpu/drm/i915/display/intel_pipe_crc.c | 7 ++++--- drivers/gpu/drm/i915/display/intel_sprite.c | 5 +++-- drivers/gpu/drm/i915/display/intel_vdsc.c | 2 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 2 +- 20 files changed, 56 insertions(+), 39 deletions(-)