diff mbox series

drm/xe/xe2lpg: Add WA 15016589081

Message ID 20240930120602.1720218-1-aradhya.bhatia@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/xe/xe2lpg: Add WA 15016589081 | expand

Commit Message

Aradhya Bhatia Sept. 30, 2024, 12:06 p.m. UTC
Add workaround (wa) 15016589081 which applies to Xe2_v3_LPG_MD.

Xe2_v3_LPG_MD is a Lunar Lake platform with GFX version: 20.04.
This wa is type: permanent, and hence is applicable on all steppings.

Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com>
---
 drivers/gpu/drm/xe/xe_wa.c | 4 ++++
 1 file changed, 4 insertions(+)


base-commit: 0c8650b09a365f4a31fca1d1d1e9d99c56071128

Comments

Dr. David Alan Gilbert Sept. 30, 2024, 12:33 p.m. UTC | #1
* Aradhya Bhatia (aradhya.bhatia@intel.com) wrote:
> Add workaround (wa) 15016589081 which applies to Xe2_v3_LPG_MD.

It would be great in this type of patch if you could
briefly say what symptom it fixes;  Some people might not know what
WA 15016589081  does.

Dave

> Xe2_v3_LPG_MD is a Lunar Lake platform with GFX version: 20.04.
> This wa is type: permanent, and hence is applicable on all steppings.
> 
> Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com>
> ---
>  drivers/gpu/drm/xe/xe_wa.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
> index 22c148b1e996..2f9cde4b7d45 100644
> --- a/drivers/gpu/drm/xe/xe_wa.c
> +++ b/drivers/gpu/drm/xe/xe_wa.c
> @@ -710,6 +710,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
>  			     DIS_PARTIAL_AUTOSTRIP |
>  			     DIS_AUTOSTRIP))
>  	},
> +	{ XE_RTP_NAME("15016589081"),
> +	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
> +	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX))
> +	},
>  
>  	/* Xe2_HPG */
>  	{ XE_RTP_NAME("15010599737"),
> 
> base-commit: 0c8650b09a365f4a31fca1d1d1e9d99c56071128
> -- 
> 2.34.1
> 
>
Upadhyay, Tejas Sept. 30, 2024, 1:18 p.m. UTC | #2
> -----Original Message-----
> From: Bhatia, Aradhya <aradhya.bhatia@intel.com>
> Sent: Monday, September 30, 2024 5:36 PM
> To: Vivi, Rodrigo <rodrigo.vivi@intel.com>; Maarten Lankhorst
> <maarten.lankhorst@linux.intel.com>; Maxime Ripard
> <mripard@kernel.org>; Thomas Zimmermann <tzimmermann@suse.de>;
> David Airlie <airlied@gmail.com>; Simona Vetter <simona@ffwll.ch>
> Cc: Intel XE List <intel-xe@lists.freedesktop.org>; DRI Devel List <dri-
> devel@lists.freedesktop.org>; Linux Kernel List <linux-
> kernel@vger.kernel.org>; Jani Nikula <jani.nikula@linux.intel.com>; Roper,
> Matthew D <matthew.d.roper@intel.com>; Upadhyay, Tejas
> <tejas.upadhyay@intel.com>; Ghimiray, Himal Prasad
> <himal.prasad.ghimiray@intel.com>; Sousa, Gustavo
> <gustavo.sousa@intel.com>; Bhatia, Aradhya <aradhya.bhatia@intel.com>
> Subject: [PATCH] drm/xe/xe2lpg: Add WA 15016589081

We can say, extend WA 15016589081 to xe2_lpg

> 
> Add workaround (wa) 15016589081 which applies to Xe2_v3_LPG_MD.
> 
> Xe2_v3_LPG_MD is a Lunar Lake platform with GFX version: 20.04.
> This wa is type: permanent, and hence is applicable on all steppings.
> 
> Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com>
> ---
>  drivers/gpu/drm/xe/xe_wa.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index
> 22c148b1e996..2f9cde4b7d45 100644
> --- a/drivers/gpu/drm/xe/xe_wa.c
> +++ b/drivers/gpu/drm/xe/xe_wa.c
> @@ -710,6 +710,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
>  			     DIS_PARTIAL_AUTOSTRIP |
>  			     DIS_AUTOSTRIP))
>  	},
> +	{ XE_RTP_NAME("15016589081"),
> +	  XE_RTP_RULES(GRAPHICS_VERSION(2004),
> ENGINE_CLASS(RENDER)),
> +	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1,
> DIS_CLIP_NEGATIVE_BOUNDING_BOX))
> +	},

Change LGTM, If CI results are ok, you can add,
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>

> 
>  	/* Xe2_HPG */
>  	{ XE_RTP_NAME("15010599737"),
> 
> base-commit: 0c8650b09a365f4a31fca1d1d1e9d99c56071128
> --
> 2.34.1
Upadhyay, Tejas Sept. 30, 2024, 1:21 p.m. UTC | #3
> -----Original Message-----
> From: Bhatia, Aradhya <aradhya.bhatia@intel.com>
> Sent: Monday, September 30, 2024 5:36 PM
> To: Vivi, Rodrigo <rodrigo.vivi@intel.com>; Maarten Lankhorst
> <maarten.lankhorst@linux.intel.com>; Maxime Ripard
> <mripard@kernel.org>; Thomas Zimmermann <tzimmermann@suse.de>;
> David Airlie <airlied@gmail.com>; Simona Vetter <simona@ffwll.ch>
> Cc: Intel XE List <intel-xe@lists.freedesktop.org>; DRI Devel List <dri-
> devel@lists.freedesktop.org>; Linux Kernel List <linux-
> kernel@vger.kernel.org>; Jani Nikula <jani.nikula@linux.intel.com>; Roper,
> Matthew D <matthew.d.roper@intel.com>; Upadhyay, Tejas
> <tejas.upadhyay@intel.com>; Ghimiray, Himal Prasad
> <himal.prasad.ghimiray@intel.com>; Sousa, Gustavo
> <gustavo.sousa@intel.com>; Bhatia, Aradhya <aradhya.bhatia@intel.com>
> Subject: [PATCH] drm/xe/xe2lpg: Add WA 15016589081

Also please mention "drm/xe/xe2lpg: Extend Wa_15016589081 for xe2lpg"
Wa_15016589081 is for making uniform subject across WAs.
 
Tejas
> 
> Add workaround (wa) 15016589081 which applies to Xe2_v3_LPG_MD.
> 
> Xe2_v3_LPG_MD is a Lunar Lake platform with GFX version: 20.04.
> This wa is type: permanent, and hence is applicable on all steppings.
> 
> Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com>
> ---
>  drivers/gpu/drm/xe/xe_wa.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index
> 22c148b1e996..2f9cde4b7d45 100644
> --- a/drivers/gpu/drm/xe/xe_wa.c
> +++ b/drivers/gpu/drm/xe/xe_wa.c
> @@ -710,6 +710,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
>  			     DIS_PARTIAL_AUTOSTRIP |
>  			     DIS_AUTOSTRIP))
>  	},
> +	{ XE_RTP_NAME("15016589081"),
> +	  XE_RTP_RULES(GRAPHICS_VERSION(2004),
> ENGINE_CLASS(RENDER)),
> +	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1,
> DIS_CLIP_NEGATIVE_BOUNDING_BOX))
> +	},
> 
>  	/* Xe2_HPG */
>  	{ XE_RTP_NAME("15010599737"),
> 
> base-commit: 0c8650b09a365f4a31fca1d1d1e9d99c56071128
> --
> 2.34.1
diff mbox series

Patch

diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 22c148b1e996..2f9cde4b7d45 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -710,6 +710,10 @@  static const struct xe_rtp_entry_sr lrc_was[] = {
 			     DIS_PARTIAL_AUTOSTRIP |
 			     DIS_AUTOSTRIP))
 	},
+	{ XE_RTP_NAME("15016589081"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX))
+	},
 
 	/* Xe2_HPG */
 	{ XE_RTP_NAME("15010599737"),