diff mbox

[RESEND,v2] drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7

Message ID 1476977460-28088-1-git-send-email-arkadiusz.hiler@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Arkadiusz Hiler Oct. 20, 2016, 3:31 p.m. UTC
Dropping WA because it was for early steppings.

It is fixed in newer preproduction and all production revisions.

v2: add references, updated commit message

References: HSD#2126385, HSD#2131381, BSID#0764
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Winiarski <michal.winiarski@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
---
 drivers/gpu/drm/i915/intel_ringbuffer.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Arkadiusz Hiler Oct. 21, 2016, 7:40 a.m. UTC | #1
On Thu, Oct 20, 2016 at 04:16:39PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7 (rev2)
> URL   : https://patchwork.freedesktop.org/series/13949/
> State : warning
> 
> == Summary ==
> 
> Series 13949v2 drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7
> https://patchwork.freedesktop.org/api/1.0/series/13949/revisions/2/mbox/
> 
> Test drv_module_reload_basic:
>                 pass       -> DMESG-WARN (fi-ilk-650)
[   29.416479] Setting dangerous option inject_load_failure - tainting kernel
[   30.043240] Setting dangerous option inject_load_failure - tainting kernel
[   30.700891] Setting dangerous option inject_load_failure - tainting kernel
[   31.361520] Setting dangerous option inject_load_failure - tainting kernel
[   32.178933] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun

Does not seem to be caused by the change.

>                 skip       -> PASS       (fi-skl-6770hq)
That's not caused by the change.  Reference result skip the test as
module i915 is still in use.

> Test kms_pipe_crc_basic:
>         Subgroup suspend-read-crc-pipe-c:
>                 pass       -> DMESG-WARN (fi-ivb-3770)
[  415.378393] sd 0:0:0:0: [sda] Starting disk
[  415.560141] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 130
[  415.560143] Raw EDID:
[  415.560145]  	00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff
[  415.560146]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.560147]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.560148]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.560149]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.560150]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.560151]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.560152]  	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  415.671426] done.

Does not seem to be caused by the change.

> Results at /archive/results/CI_IGT_test/Patchwork_2777/
> 
> 5113d7495dab3ea4d14a7698368c6be80f6c045c drm-intel-nightly: 2016y-10m-20d-13h-31m-16s UTC integration manifest
> 9eee225 drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7
>
Mika Kuoppala Oct. 21, 2016, 11:43 a.m. UTC | #2
Arkadiusz Hiler <arkadiusz.hiler@intel.com> writes:

> Dropping WA because it was for early steppings.
>
> It is fixed in newer preproduction and all production revisions.
>
> v2: add references, updated commit message
>
> References: HSD#2126385, HSD#2131381, BSID#0764
> Cc: Mika Kuoppala <mika.kuoppala@intel.com>
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Michal Winiarski <michal.winiarski@intel.com>
> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>

Applied. Thanks for the patch.

-Mika


> ---
>  drivers/gpu/drm/i915/intel_ringbuffer.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index e107455..32786ba 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -849,10 +849,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine)
>  		 */
>  	}
>  
> -	/* WaEnableYV12BugFixInHalfSliceChicken7:skl,bxt,kbl */
>  	/* WaEnableSamplerGPGPUPreemptionSupport:skl,bxt,kbl */
>  	WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7,
> -			  GEN9_ENABLE_YV12_BUGFIX |
>  			  GEN9_ENABLE_GPGPU_PREEMPTION);
>  
>  	/* Wa4x4STCOptimizationDisable:skl,bxt,kbl */
> -- 
> 2.7.4
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index e107455..32786ba 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -849,10 +849,8 @@  static int gen9_init_workarounds(struct intel_engine_cs *engine)
 		 */
 	}
 
-	/* WaEnableYV12BugFixInHalfSliceChicken7:skl,bxt,kbl */
 	/* WaEnableSamplerGPGPUPreemptionSupport:skl,bxt,kbl */
 	WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7,
-			  GEN9_ENABLE_YV12_BUGFIX |
 			  GEN9_ENABLE_GPGPU_PREEMPTION);
 
 	/* Wa4x4STCOptimizationDisable:skl,bxt,kbl */