Re: [PATCH] Initialize the obj flags for shmem objects

[Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>]

On 03/02/2023 11:57, Aravind Iddamsetty wrote:
> Obj flags for shmem objects is not being set correctly.
>
> Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
> Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@xxxxxxxxx>

Could even be:

Fixes: 13d29c823738 ("drm/i915/ehl: unconditionally flush the pages on acquire")
Cc: <stable@xxxxxxxxxxxxxxx> # v5.15+

?

Regards,

Tvrtko

> ---
>   drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
> index 114443096841..37d1efcd3ca6 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
> @@ -596,7 +596,7 @@ static int shmem_object_init(struct intel_memory_region *mem,
>   	mapping_set_gfp_mask(mapping, mask);
>   	GEM_BUG_ON(!(mapping_gfp_mask(mapping) & __GFP_RECLAIM));
>   
> -	i915_gem_object_init(obj, &i915_gem_shmem_ops, &lock_class, 0);
> +	i915_gem_object_init(obj, &i915_gem_shmem_ops, &lock_class, flags);
>   	obj->mem_flags |= I915_BO_FLAG_STRUCT_PAGE;
>   	obj->write_domain = I915_GEM_DOMAIN_CPU;
>   	obj->read_domains = I915_GEM_DOMAIN_CPU;