Message ID | fe51744aec9e2f465caf0d699b8a15591859f89e.1691509966.git.jani.nikula@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/i915/irq: cleanups | expand |
On Tue, Aug 08, 2023 at 06:53:31PM +0300, Jani Nikula wrote: > Unify on making the calls from display code. Need to add an if ladder in > gen8_de_irq_postinstall() for now, but the function looks like it could > be overall be better split by platform. Something for the future. > > The display version check for mtp seems a bit suspect, but this matches > current code. > > Signed-off-by: Jani Nikula <jani.nikula@intel.com> > --- > .../gpu/drm/i915/display/intel_display_irq.c | 19 ++++++++++++------- > .../gpu/drm/i915/display/intel_display_irq.h | 2 -- > drivers/gpu/drm/i915/i915_irq.c | 8 -------- > 3 files changed, 12 insertions(+), 17 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c > index a697e0b32c34..62ce55475554 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_irq.c > +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c > @@ -1537,7 +1537,7 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, > * to avoid races with the irq handler, assuming we have MSI. Shared legacy > * interrupts could still race. > */ > -void ibx_irq_postinstall(struct drm_i915_private *dev_priv) > +static void ibx_irq_postinstall(struct drm_i915_private *dev_priv) > { > struct intel_uncore *uncore = &dev_priv->uncore; > u32 mask; > @@ -1624,6 +1624,9 @@ void ilk_de_irq_postinstall(struct drm_i915_private *i915) > display_mask | extra_mask); > } > > +static void mtp_irq_postinstall(struct drm_i915_private *i915); > +static void icp_irq_postinstall(struct drm_i915_private *i915); thanks for doing that... made review easier, although this patch almost got me confused. maybe worth a follow up to change the functions placement and void this extra declaration and also ensure they are all together? anyway, Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> > + > void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) > { > struct intel_uncore *uncore = &dev_priv->uncore; > @@ -1641,6 +1644,13 @@ void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) > if (!HAS_DISPLAY(dev_priv)) > return; > > + if (DISPLAY_VER(dev_priv) >= 14) > + mtp_irq_postinstall(dev_priv); > + else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) > + icp_irq_postinstall(dev_priv); > + else if (HAS_PCH_SPLIT(dev_priv)) > + ibx_irq_postinstall(dev_priv); > + > if (DISPLAY_VER(dev_priv) <= 10) > de_misc_masked |= GEN8_DE_MISC_GSE; > > @@ -1721,7 +1731,7 @@ static void mtp_irq_postinstall(struct drm_i915_private *i915) > GEN3_IRQ_INIT(uncore, SDE, ~sde_mask, 0xffffffff); > } > > -void icp_irq_postinstall(struct drm_i915_private *dev_priv) > +static void icp_irq_postinstall(struct drm_i915_private *dev_priv) > { > struct intel_uncore *uncore = &dev_priv->uncore; > u32 mask = SDE_GMBUS_ICP; > @@ -1745,11 +1755,6 @@ void dg1_de_irq_postinstall(struct drm_i915_private *i915) > if (!HAS_DISPLAY(i915)) > return; > > - if (DISPLAY_VER(i915) >= 14) > - mtp_irq_postinstall(i915); > - else > - icp_irq_postinstall(i915); > - > gen8_de_irq_postinstall(i915); > intel_uncore_write(&i915->uncore, GEN11_DISPLAY_INT_CTL, > GEN11_DISPLAY_IRQ_ENABLE); > diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.h b/drivers/gpu/drm/i915/display/intel_display_irq.h > index 2ccc3e53cec3..2a090dd6abd7 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_irq.h > +++ b/drivers/gpu/drm/i915/display/intel_display_irq.h > @@ -58,9 +58,7 @@ void vlv_display_irq_reset(struct drm_i915_private *i915); > void gen8_display_irq_reset(struct drm_i915_private *i915); > void gen11_display_irq_reset(struct drm_i915_private *i915); > > -void ibx_irq_postinstall(struct drm_i915_private *i915); > void vlv_display_irq_postinstall(struct drm_i915_private *i915); > -void icp_irq_postinstall(struct drm_i915_private *i915); > void ilk_de_irq_postinstall(struct drm_i915_private *i915); > void gen8_de_irq_postinstall(struct drm_i915_private *i915); > void gen11_de_irq_postinstall(struct drm_i915_private *i915); > diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c > index d63f79259637..1bfcfbe6e30b 100644 > --- a/drivers/gpu/drm/i915/i915_irq.c > +++ b/drivers/gpu/drm/i915/i915_irq.c > @@ -792,11 +792,6 @@ static void valleyview_irq_postinstall(struct drm_i915_private *dev_priv) > > static void gen8_irq_postinstall(struct drm_i915_private *dev_priv) > { > - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) > - icp_irq_postinstall(dev_priv); > - else if (HAS_PCH_SPLIT(dev_priv)) > - ibx_irq_postinstall(dev_priv); > - > gen8_gt_irq_postinstall(to_gt(dev_priv)); > gen8_de_irq_postinstall(dev_priv); > > @@ -809,9 +804,6 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv) > struct intel_uncore *uncore = gt->uncore; > u32 gu_misc_masked = GEN11_GU_MISC_GSE; > > - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) > - icp_irq_postinstall(dev_priv); > - > gen11_gt_irq_postinstall(gt); > gen11_de_irq_postinstall(dev_priv); > > -- > 2.39.2 >
On Tue, 08 Aug 2023, Rodrigo Vivi <rodrigo.vivi@intel.com> wrote: > On Tue, Aug 08, 2023 at 06:53:31PM +0300, Jani Nikula wrote: >> Unify on making the calls from display code. Need to add an if ladder in >> gen8_de_irq_postinstall() for now, but the function looks like it could >> be overall be better split by platform. Something for the future. >> >> The display version check for mtp seems a bit suspect, but this matches >> current code. >> >> Signed-off-by: Jani Nikula <jani.nikula@intel.com> >> --- >> .../gpu/drm/i915/display/intel_display_irq.c | 19 ++++++++++++------- >> .../gpu/drm/i915/display/intel_display_irq.h | 2 -- >> drivers/gpu/drm/i915/i915_irq.c | 8 -------- >> 3 files changed, 12 insertions(+), 17 deletions(-) >> >> diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c >> index a697e0b32c34..62ce55475554 100644 >> --- a/drivers/gpu/drm/i915/display/intel_display_irq.c >> +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c >> @@ -1537,7 +1537,7 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, >> * to avoid races with the irq handler, assuming we have MSI. Shared legacy >> * interrupts could still race. >> */ >> -void ibx_irq_postinstall(struct drm_i915_private *dev_priv) >> +static void ibx_irq_postinstall(struct drm_i915_private *dev_priv) >> { >> struct intel_uncore *uncore = &dev_priv->uncore; >> u32 mask; >> @@ -1624,6 +1624,9 @@ void ilk_de_irq_postinstall(struct drm_i915_private *i915) >> display_mask | extra_mask); >> } >> >> +static void mtp_irq_postinstall(struct drm_i915_private *i915); >> +static void icp_irq_postinstall(struct drm_i915_private *i915); > > thanks for doing that... made review easier, although this patch almost got me > confused. > > maybe worth a follow up to change the functions placement and void this > extra declaration and also ensure they are all together? > > anyway, > > Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Thanks, pushed the series to din. BR, Jani. > >> + >> void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) >> { >> struct intel_uncore *uncore = &dev_priv->uncore; >> @@ -1641,6 +1644,13 @@ void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) >> if (!HAS_DISPLAY(dev_priv)) >> return; >> >> + if (DISPLAY_VER(dev_priv) >= 14) >> + mtp_irq_postinstall(dev_priv); >> + else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) >> + icp_irq_postinstall(dev_priv); >> + else if (HAS_PCH_SPLIT(dev_priv)) >> + ibx_irq_postinstall(dev_priv); >> + >> if (DISPLAY_VER(dev_priv) <= 10) >> de_misc_masked |= GEN8_DE_MISC_GSE; >> >> @@ -1721,7 +1731,7 @@ static void mtp_irq_postinstall(struct drm_i915_private *i915) >> GEN3_IRQ_INIT(uncore, SDE, ~sde_mask, 0xffffffff); >> } >> >> -void icp_irq_postinstall(struct drm_i915_private *dev_priv) >> +static void icp_irq_postinstall(struct drm_i915_private *dev_priv) >> { >> struct intel_uncore *uncore = &dev_priv->uncore; >> u32 mask = SDE_GMBUS_ICP; >> @@ -1745,11 +1755,6 @@ void dg1_de_irq_postinstall(struct drm_i915_private *i915) >> if (!HAS_DISPLAY(i915)) >> return; >> >> - if (DISPLAY_VER(i915) >= 14) >> - mtp_irq_postinstall(i915); >> - else >> - icp_irq_postinstall(i915); >> - >> gen8_de_irq_postinstall(i915); >> intel_uncore_write(&i915->uncore, GEN11_DISPLAY_INT_CTL, >> GEN11_DISPLAY_IRQ_ENABLE); >> diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.h b/drivers/gpu/drm/i915/display/intel_display_irq.h >> index 2ccc3e53cec3..2a090dd6abd7 100644 >> --- a/drivers/gpu/drm/i915/display/intel_display_irq.h >> +++ b/drivers/gpu/drm/i915/display/intel_display_irq.h >> @@ -58,9 +58,7 @@ void vlv_display_irq_reset(struct drm_i915_private *i915); >> void gen8_display_irq_reset(struct drm_i915_private *i915); >> void gen11_display_irq_reset(struct drm_i915_private *i915); >> >> -void ibx_irq_postinstall(struct drm_i915_private *i915); >> void vlv_display_irq_postinstall(struct drm_i915_private *i915); >> -void icp_irq_postinstall(struct drm_i915_private *i915); >> void ilk_de_irq_postinstall(struct drm_i915_private *i915); >> void gen8_de_irq_postinstall(struct drm_i915_private *i915); >> void gen11_de_irq_postinstall(struct drm_i915_private *i915); >> diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c >> index d63f79259637..1bfcfbe6e30b 100644 >> --- a/drivers/gpu/drm/i915/i915_irq.c >> +++ b/drivers/gpu/drm/i915/i915_irq.c >> @@ -792,11 +792,6 @@ static void valleyview_irq_postinstall(struct drm_i915_private *dev_priv) >> >> static void gen8_irq_postinstall(struct drm_i915_private *dev_priv) >> { >> - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) >> - icp_irq_postinstall(dev_priv); >> - else if (HAS_PCH_SPLIT(dev_priv)) >> - ibx_irq_postinstall(dev_priv); >> - >> gen8_gt_irq_postinstall(to_gt(dev_priv)); >> gen8_de_irq_postinstall(dev_priv); >> >> @@ -809,9 +804,6 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv) >> struct intel_uncore *uncore = gt->uncore; >> u32 gu_misc_masked = GEN11_GU_MISC_GSE; >> >> - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) >> - icp_irq_postinstall(dev_priv); >> - >> gen11_gt_irq_postinstall(gt); >> gen11_de_irq_postinstall(dev_priv); >> >> -- >> 2.39.2 >>
diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index a697e0b32c34..62ce55475554 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -1537,7 +1537,7 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, * to avoid races with the irq handler, assuming we have MSI. Shared legacy * interrupts could still race. */ -void ibx_irq_postinstall(struct drm_i915_private *dev_priv) +static void ibx_irq_postinstall(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; u32 mask; @@ -1624,6 +1624,9 @@ void ilk_de_irq_postinstall(struct drm_i915_private *i915) display_mask | extra_mask); } +static void mtp_irq_postinstall(struct drm_i915_private *i915); +static void icp_irq_postinstall(struct drm_i915_private *i915); + void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; @@ -1641,6 +1644,13 @@ void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) if (!HAS_DISPLAY(dev_priv)) return; + if (DISPLAY_VER(dev_priv) >= 14) + mtp_irq_postinstall(dev_priv); + else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) + icp_irq_postinstall(dev_priv); + else if (HAS_PCH_SPLIT(dev_priv)) + ibx_irq_postinstall(dev_priv); + if (DISPLAY_VER(dev_priv) <= 10) de_misc_masked |= GEN8_DE_MISC_GSE; @@ -1721,7 +1731,7 @@ static void mtp_irq_postinstall(struct drm_i915_private *i915) GEN3_IRQ_INIT(uncore, SDE, ~sde_mask, 0xffffffff); } -void icp_irq_postinstall(struct drm_i915_private *dev_priv) +static void icp_irq_postinstall(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; u32 mask = SDE_GMBUS_ICP; @@ -1745,11 +1755,6 @@ void dg1_de_irq_postinstall(struct drm_i915_private *i915) if (!HAS_DISPLAY(i915)) return; - if (DISPLAY_VER(i915) >= 14) - mtp_irq_postinstall(i915); - else - icp_irq_postinstall(i915); - gen8_de_irq_postinstall(i915); intel_uncore_write(&i915->uncore, GEN11_DISPLAY_INT_CTL, GEN11_DISPLAY_IRQ_ENABLE); diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.h b/drivers/gpu/drm/i915/display/intel_display_irq.h index 2ccc3e53cec3..2a090dd6abd7 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.h +++ b/drivers/gpu/drm/i915/display/intel_display_irq.h @@ -58,9 +58,7 @@ void vlv_display_irq_reset(struct drm_i915_private *i915); void gen8_display_irq_reset(struct drm_i915_private *i915); void gen11_display_irq_reset(struct drm_i915_private *i915); -void ibx_irq_postinstall(struct drm_i915_private *i915); void vlv_display_irq_postinstall(struct drm_i915_private *i915); -void icp_irq_postinstall(struct drm_i915_private *i915); void ilk_de_irq_postinstall(struct drm_i915_private *i915); void gen8_de_irq_postinstall(struct drm_i915_private *i915); void gen11_de_irq_postinstall(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index d63f79259637..1bfcfbe6e30b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -792,11 +792,6 @@ static void valleyview_irq_postinstall(struct drm_i915_private *dev_priv) static void gen8_irq_postinstall(struct drm_i915_private *dev_priv) { - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) - icp_irq_postinstall(dev_priv); - else if (HAS_PCH_SPLIT(dev_priv)) - ibx_irq_postinstall(dev_priv); - gen8_gt_irq_postinstall(to_gt(dev_priv)); gen8_de_irq_postinstall(dev_priv); @@ -809,9 +804,6 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv) struct intel_uncore *uncore = gt->uncore; u32 gu_misc_masked = GEN11_GU_MISC_GSE; - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) - icp_irq_postinstall(dev_priv); - gen11_gt_irq_postinstall(gt); gen11_de_irq_postinstall(dev_priv);
Unify on making the calls from display code. Need to add an if ladder in gen8_de_irq_postinstall() for now, but the function looks like it could be overall be better split by platform. Something for the future. The display version check for mtp seems a bit suspect, but this matches current code. Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- .../gpu/drm/i915/display/intel_display_irq.c | 19 ++++++++++++------- .../gpu/drm/i915/display/intel_display_irq.h | 2 -- drivers/gpu/drm/i915/i915_irq.c | 8 -------- 3 files changed, 12 insertions(+), 17 deletions(-)