[PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Dhinakaran Pandiyan]

There is already a check to allow only RGB8888 formats with CCS
modifiers.

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index eaa0663963a5..c5ec13e0f484 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14521,11 +14521,6 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 		}
 		break;
 	case DRM_FORMAT_NV12:
-		if (mode_cmd->modifier[0] == I915_FORMAT_MOD_Y_TILED_CCS ||
-		    mode_cmd->modifier[0] == I915_FORMAT_MOD_Yf_TILED_CCS) {
-			DRM_DEBUG_KMS("RC not to be enabled with NV12\n");
-			goto err;
-		}
 		if (INTEL_GEN(dev_priv) < 9 || IS_SKYLAKE(dev_priv) ||
 		    IS_BROXTON(dev_priv)) {
 			DRM_DEBUG_KMS("unsupported pixel format: %s\n",
-- 
2.14.1

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Re: [PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Daniel Vetter]

On Wed, Jun 27, 2018 at 11:18:54PM -0700, Dhinakaran Pandiyan wrote:
> There is already a check to allow only RGB8888 formats with CCS
> modifiers.
> 
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Aside: intel_framebuffer_init is horribly long function, and it would
probably make a lot of sense to extract all the framebuffer related stuff
into a new intel_framebuffer.c file. intel_display.c is a bit ... big :-)
-Daniel

> ---
>  drivers/gpu/drm/i915/intel_display.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index eaa0663963a5..c5ec13e0f484 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -14521,11 +14521,6 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
>  		}
>  		break;
>  	case DRM_FORMAT_NV12:
> -		if (mode_cmd->modifier[0] == I915_FORMAT_MOD_Y_TILED_CCS ||
> -		    mode_cmd->modifier[0] == I915_FORMAT_MOD_Yf_TILED_CCS) {
> -			DRM_DEBUG_KMS("RC not to be enabled with NV12\n");
> -			goto err;
> -		}
>  		if (INTEL_GEN(dev_priv) < 9 || IS_SKYLAKE(dev_priv) ||
>  		    IS_BROXTON(dev_priv)) {
>  			DRM_DEBUG_KMS("unsupported pixel format: %s\n",
> -- 
> 2.14.1
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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✗ Fi.CI.CHECKPATCH: warning for drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Patchwork]

== Series Details ==

Series: drm/i915: Remove unecessary check for unsupported modifiers for NV12
URL   : https://patchwork.freedesktop.org/series/45548/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
ba24b4784bad drm/i915: Remove unecessary check for unsupported modifiers for NV12
-:4: WARNING:TYPO_SPELLING: 'unecessary' may be misspelled - perhaps 'unnecessary'?
#4: 
Subject: [PATCH] drm/i915: Remove unecessary check for unsupported modifiers

total: 0 errors, 1 warnings, 0 checks, 11 lines checked

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✓ Fi.CI.BAT: success for drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Patchwork]

== Series Details ==

Series: drm/i915: Remove unecessary check for unsupported modifiers for NV12
URL   : https://patchwork.freedesktop.org/series/45548/
State : success

== Summary ==

= CI Bug Log - changes from CI_DRM_4395 -> Patchwork_9458 =

== Summary - SUCCESS ==

  No regressions found.

  External URL: https://patchwork.freedesktop.org/api/1.0/series/45548/revisions/1/mbox/

== Known issues ==

  Here are the changes found in Patchwork_9458 that come from known issues:

  === IGT changes ===

    ==== Issues hit ====

    igt@kms_chamelium@dp-edid-read:
      fi-kbl-7500u:       PASS -> FAIL (fdo#103841)

    igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
      fi-bxt-dsi:         NOTRUN -> INCOMPLETE (fdo#103927)

    
  fdo#103841 https://bugs.freedesktop.org/show_bug.cgi?id=103841
  fdo#103927 https://bugs.freedesktop.org/show_bug.cgi?id=103927


== Participating hosts (43 -> 39) ==

  Additional (1): fi-bxt-dsi 
  Missing    (5): fi-ctg-p8600 fi-ilk-m540 fi-byt-squawks fi-bsw-cyan fi-hsw-4200u 


== Build changes ==

    * Linux: CI_DRM_4395 -> Patchwork_9458

  CI_DRM_4395: 90dc6e8ebc4152ea9f146c023b06f15371cbb244 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4530: 0e98bf69f146eb72fe3a7c3b19a049b5786f0ca3 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_9458: ba24b4784badf884cc39c6a5e151f73666b9170c @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

ba24b4784bad drm/i915: Remove unecessary check for unsupported modifiers for NV12

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_9458/issues.html
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Re: [PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Maarten Lankhorst]

Op 28-06-18 om 08:18 schreef Dhinakaran Pandiyan:
> There is already a check to allow only RGB8888 formats with CCS
> modifiers.
>
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_display.c | 5 -----
>  1 file changed, 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index eaa0663963a5..c5ec13e0f484 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -14521,11 +14521,6 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
>  		}
>  		break;
>  	case DRM_FORMAT_NV12:
> -		if (mode_cmd->modifier[0] == I915_FORMAT_MOD_Y_TILED_CCS ||
> -		    mode_cmd->modifier[0] == I915_FORMAT_MOD_Yf_TILED_CCS) {
> -			DRM_DEBUG_KMS("RC not to be enabled with NV12\n");
> -			goto err;
> -		}
>  		if (INTEL_GEN(dev_priv) < 9 || IS_SKYLAKE(dev_priv) ||
>  		    IS_BROXTON(dev_priv)) {
>  			DRM_DEBUG_KMS("unsupported pixel format: %s\n",

Fair enough, probably rebase noise. :)

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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✓ Fi.CI.IGT: success for drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Patchwork]

== Series Details ==

Series: drm/i915: Remove unecessary check for unsupported modifiers for NV12
URL   : https://patchwork.freedesktop.org/series/45548/
State : success

== Summary ==

= CI Bug Log - changes from CI_DRM_4395_full -> Patchwork_9458_full =

== Summary - WARNING ==

  Minor unknown changes coming with Patchwork_9458_full need to be verified
  manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_9458_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

== Possible new issues ==

  Here are the unknown changes that may have been introduced in Patchwork_9458_full:

  === IGT changes ===

    ==== Warnings ====

    igt@gem_exec_schedule@deep-bsd2:
      shard-kbl:          PASS -> SKIP

    
== Known issues ==

  Here are the changes found in Patchwork_9458_full that come from known issues:

  === IGT changes ===

    ==== Issues hit ====

    igt@drv_selftest@live_gtt:
      shard-glk:          PASS -> FAIL (fdo#105347)

    igt@drv_suspend@fence-restore-untiled:
      shard-kbl:          NOTRUN -> DMESG-WARN (fdo#103313)

    igt@drv_suspend@shrink:
      shard-snb:          PASS -> INCOMPLETE (fdo#105411)

    igt@gem_ctx_switch@basic-all-light:
      shard-hsw:          PASS -> INCOMPLETE (fdo#103540)

    igt@gem_exec_schedule@pi-ringfull-render:
      shard-kbl:          NOTRUN -> FAIL (fdo#103158)

    igt@gem_mmap_gtt@coherency:
      shard-glk:          NOTRUN -> FAIL (fdo#100587)

    igt@gem_softpin@noreloc-s3:
      shard-kbl:          PASS -> INCOMPLETE (fdo#103665)

    igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic:
      shard-glk:          NOTRUN -> FAIL (fdo#106509, fdo#105454)

    igt@kms_flip@plain-flip-ts-check-interruptible:
      shard-glk:          PASS -> FAIL (fdo#100368)

    igt@kms_flip_tiling@flip-to-x-tiled:
      shard-glk:          PASS -> FAIL (fdo#103822, fdo#104724) +1

    
    ==== Possible fixes ====

    igt@drv_selftest@live_hangcheck:
      shard-apl:          DMESG-FAIL (fdo#106560, fdo#106947) -> PASS

    igt@gem_ctx_isolation@rcs0-s3:
      shard-kbl:          INCOMPLETE (fdo#103665) -> PASS

    igt@kms_flip@flip-vs-expired-vblank:
      shard-glk:          FAIL (fdo#105363) -> PASS

    igt@kms_flip@modeset-vs-vblank-race:
      shard-glk:          FAIL (fdo#103060) -> PASS

    igt@kms_flip@plain-flip-fb-recreate:
      shard-glk:          FAIL (fdo#100368) -> PASS

    
  fdo#100368 https://bugs.freedesktop.org/show_bug.cgi?id=100368
  fdo#100587 https://bugs.freedesktop.org/show_bug.cgi?id=100587
  fdo#103060 https://bugs.freedesktop.org/show_bug.cgi?id=103060
  fdo#103158 https://bugs.freedesktop.org/show_bug.cgi?id=103158
  fdo#103313 https://bugs.freedesktop.org/show_bug.cgi?id=103313
  fdo#103540 https://bugs.freedesktop.org/show_bug.cgi?id=103540
  fdo#103665 https://bugs.freedesktop.org/show_bug.cgi?id=103665
  fdo#103822 https://bugs.freedesktop.org/show_bug.cgi?id=103822
  fdo#104724 https://bugs.freedesktop.org/show_bug.cgi?id=104724
  fdo#105347 https://bugs.freedesktop.org/show_bug.cgi?id=105347
  fdo#105363 https://bugs.freedesktop.org/show_bug.cgi?id=105363
  fdo#105411 https://bugs.freedesktop.org/show_bug.cgi?id=105411
  fdo#105454 https://bugs.freedesktop.org/show_bug.cgi?id=105454
  fdo#106509 https://bugs.freedesktop.org/show_bug.cgi?id=106509
  fdo#106560 https://bugs.freedesktop.org/show_bug.cgi?id=106560
  fdo#106947 https://bugs.freedesktop.org/show_bug.cgi?id=106947


== Participating hosts (6 -> 6) ==

  No changes in participating hosts


== Build changes ==

    * Linux: CI_DRM_4395 -> Patchwork_9458

  CI_DRM_4395: 90dc6e8ebc4152ea9f146c023b06f15371cbb244 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4530: 0e98bf69f146eb72fe3a7c3b19a049b5786f0ca3 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_9458: ba24b4784badf884cc39c6a5e151f73666b9170c @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_9458/shards.html
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Re: [PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Ville Syrjälä]

On Thu, Jun 28, 2018 at 11:36:00AM -0700, Dhinakaran Pandiyan wrote:
> On Thu, 2018-06-28 at 08:48 +0200, Daniel Vetter wrote:
> > On Wed, Jun 27, 2018 at 11:18:54PM -0700, Dhinakaran Pandiyan wrote:
> > > 
> > > There is already a check to allow only RGB8888 formats with CCS
> > > modifiers.
> > > 
> > > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
> > Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> > 
> 
> Thanks for the reviews.
> 
> 
> > Aside: intel_framebuffer_init is horribly long function, and it would
> > probably make a lot of sense to extract all the framebuffer related
> > stuff
> > into a new intel_framebuffer.c file. intel_display.c is a bit ... big
> > :-)
> 
> Yup, it's become a pain to add new stuff. I'll add this to my todo
> list.

A big chunk of intel_framebuffer_init() should simply be disappeared.
I tried but couldn't really come up with any entirely satisfactory
solution. Someone should revisit that topic now that we at least
figured out what to do with the .format_mod_supported() vs.
plane->modifiers[].

https://patchwork.freedesktop.org/series/39384/
https://patchwork.freedesktop.org/series/39701/
https://patchwork.freedesktop.org/series/39814/

-- 
Ville Syrjälä
Intel
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Re: [PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Dhinakaran Pandiyan]

On Thu, 2018-06-28 at 08:48 +0200, Daniel Vetter wrote:
> On Wed, Jun 27, 2018 at 11:18:54PM -0700, Dhinakaran Pandiyan wrote:
> > 
> > There is already a check to allow only RGB8888 formats with CCS
> > modifiers.
> > 
> > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> 

Thanks for the reviews.


> Aside: intel_framebuffer_init is horribly long function, and it would
> probably make a lot of sense to extract all the framebuffer related
> stuff
> into a new intel_framebuffer.c file. intel_display.c is a bit ... big
> :-)

Yup, it's become a pain to add new stuff. I'll add this to my todo
list.


> -Daniel
> 
> > 
> > ---
> >  drivers/gpu/drm/i915/intel_display.c | 5 -----
> >  1 file changed, 5 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/intel_display.c
> > b/drivers/gpu/drm/i915/intel_display.c
> > index eaa0663963a5..c5ec13e0f484 100644
> > --- a/drivers/gpu/drm/i915/intel_display.c
> > +++ b/drivers/gpu/drm/i915/intel_display.c
> > @@ -14521,11 +14521,6 @@ static int intel_framebuffer_init(struct
> > intel_framebuffer *intel_fb,
> >  		}
> >  		break;
> >  	case DRM_FORMAT_NV12:
> > -		if (mode_cmd->modifier[0] ==
> > I915_FORMAT_MOD_Y_TILED_CCS ||
> > -		    mode_cmd->modifier[0] ==
> > I915_FORMAT_MOD_Yf_TILED_CCS) {
> > -			DRM_DEBUG_KMS("RC not to be enabled with
> > NV12\n");
> > -			goto err;
> > -		}
> >  		if (INTEL_GEN(dev_priv) < 9 ||
> > IS_SKYLAKE(dev_priv) ||
> >  		    IS_BROXTON(dev_priv)) {
> >  			DRM_DEBUG_KMS("unsupported pixel format:
> > %s\n",
> > -- 
> > 2.14.1
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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Re: [PATCH] drm/i915: Remove unecessary check for unsupported modifiers for NV12

[Dhinakaran Pandiyan]

On Thu, 2018-06-28 at 11:36 -0700, Dhinakaran Pandiyan wrote:
> On Thu, 2018-06-28 at 08:48 +0200, Daniel Vetter wrote:
> > 
> > On Wed, Jun 27, 2018 at 11:18:54PM -0700, Dhinakaran Pandiyan
> > wrote:
> > > 
> > > 
> > > There is already a check to allow only RGB8888 formats with CCS
> > > modifiers.
> > > 
> > > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com
> > > >
> > Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> > 
> Thanks for the reviews.
Pushed this to -dinq.
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