[Intel-xe] [PATCH 0/3] Minor batchbuffer handling fixes

Souza, Jose jose.souza at intel.com
Wed Mar 29 17:59:45 UTC 2023


On Wed, 2023-03-29 at 10:33 -0700, Matt Roper wrote:
> Xe's internal batchbuffer code is not properly considering the hardware
> prefetch requirements.  It is also emitting duplicate
> MI_BATCH_BUFFER_END instructions in the workaround batchbuffer.
> 
> Matt Roper (3):
>   drm/xe: Include hardware prefetch buffer in batchbuffer allocations
>   drm/xe: Adjust batchbuffer space warning when creating a job
>   drm/xe: Don't emit extra MI_BATCH_BUFFER_END in WA batchbuffer
> 
>  drivers/gpu/drm/xe/xe_bb.c | 29 +++++++++++++++++++++++++----
>  drivers/gpu/drm/xe/xe_gt.c |  2 --
>  2 files changed, 25 insertions(+), 6 deletions(-)
> 

Whole series is Reviewed-by: José Roberto de Souza <jose.souza at intel.com>


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