[PATCH v2] drm/i915: fix header file inclusion for might_alloc()

[Andi Shyti]

Sorry for spamming! Just called the command from the history

On Mon, Jan 24, 2022 at 11:42:43AM +0200, Andi Shyti wrote:
> Replace "linux/slab.h" with "linux/sched/mm.h" header inclusion
> as the first is not required, while the second, if not included,
> prdouces the following error:
> 
> drivers/gpu/drm/i915/i915_vma_resource.c: In function ‘i915_vma_resource_bind_dep_await’:
> drivers/gpu/drm/i915/i915_vma_resource.c:381:9: error: implicit declaration of function ‘might_alloc’; did you mean ‘might_lock’? [-Werror=implicit-function-declaration]
>   381 |         might_alloc(gfp);
>       |         ^~~~~~~~~~~
>       |         might_lock
> 
> Fixes: 2f6b90da9192 ("drm/i915: Use vma resources for async unbinding")
> Signed-off-by: Andi Shyti <andi.shyti at linux.intel.com>
> Cc: Thomas Hellström <thomas.hellstrom at linux.intel.com>
> Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
> ---
> Hi,
> 
> in V2 I just added the Fixes tag (I think I got the right commit)
> and added Thomas r-b.
> 
> Andi
> 
>  drivers/gpu/drm/i915/i915_vma_resource.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_vma_resource.c b/drivers/gpu/drm/i915/i915_vma_resource.c
> index 1f41c0c699eb..bbb0ff14272f 100644
> --- a/drivers/gpu/drm/i915/i915_vma_resource.c
> +++ b/drivers/gpu/drm/i915/i915_vma_resource.c
> @@ -4,7 +4,7 @@
>   */
>  
>  #include <linux/interval_tree_generic.h>
> -#include <linux/slab.h>
> +#include <linux/sched/mm.h>
>  
>  #include "i915_sw_fence.h"
>  #include "i915_vma_resource.h"
> -- 
> 2.34.1