[PATCH V3] drm/xe/xe2: Add workaround 14021567978

[Lucas De Marchi]

On Wed, Apr 24, 2024 at 08:18:10AM GMT, Matt Roper wrote:
>On Wed, Apr 10, 2024 at 12:16:40PM +0530, Tejas Upadhyay wrote:
>> Workaround 14021567978 applies to RenderCS xe2
>>
>> V3:
>>   - Cover xe2_hpg as its landed upstream now
>> V2(MattR):
>>   - Move tuning to wa and apply to xe2
>>
>> Signed-off-by: Tejas Upadhyay <tejas.upadhyay at intel.com>
>
>Reviewed-by: Matt Roper <matthew.d.roper at intel.com>

Applied to drm-xe-next, thanks!

[1/1] drm/xe/xe2: Add workaround 14021567978
       commit: b5ef80879dfec1c8e2a992dc186196687293e1fe

Lucas De Marchi

>
>> ---
>>  drivers/gpu/drm/xe/xe_wa.c | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
>> index 632bd9066f8d..56bd23e79fdb 100644
>> --- a/drivers/gpu/drm/xe/xe_wa.c
>> +++ b/drivers/gpu/drm/xe/xe_wa.c
>> @@ -669,6 +669,11 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
>>  	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2004), ENGINE_CLASS(RENDER)),
>>  	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST))
>>  	},
>> +	{ XE_RTP_NAME("14021567978"),
>> +	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED),
>> +		       ENGINE_CLASS(RENDER)),
>> +	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_2, TBIMR_FAST_CLIP))
>> +	},
>>
>>  	/* Xe2_HPG */
>>  	{ XE_RTP_NAME("15010599737"),
>> --
>> 2.25.1
>>
>
>-- 
>Matt Roper
>Graphics Software Engineer
>Linux GPU Platform Enablement
>Intel Corporation