[Intel-gfx] [PATCH] drm/i915/gt: Remove incorrect hard coded cache coherrency setting

[Nirmoy Das]

Hi Zhanjun,


please restart the CI, https://patchwork.freedesktop.org/series/119485/

It seems to be stuck.



On 6/17/2023 12:11 AM, Zhanjun Dong wrote:
> The previouse i915_gem_object_create_internal already set it with proper
> value before function return. This hard coded setting is incorrect for
> platforms like MTL, thus need to be removed.
>
> Signed-off-by: Zhanjun Dong <zhanjun.dong at intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das at intel.com>
> ---
>   drivers/gpu/drm/i915/gt/intel_timeline.c | 2 --
>   1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c
> index b9640212d659..693d18e14b00 100644
> --- a/drivers/gpu/drm/i915/gt/intel_timeline.c
> +++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
> @@ -26,8 +26,6 @@ static struct i915_vma *hwsp_alloc(struct intel_gt *gt)
>   	if (IS_ERR(obj))
>   		return ERR_CAST(obj);
>   
> -	i915_gem_object_set_cache_coherency(obj, I915_CACHE_LLC);
> -
>   	vma = i915_vma_instance(obj, &gt->ggtt->vm, NULL);
>   	if (IS_ERR(vma))
>   		i915_gem_object_put(obj);