[Intel-xe] [PATCH] fixup! drm/xe/uapi: Add support for CPU caching mode

[Mishra, Pallavi]

> -----Original Message-----
> From: Auld, Matthew <matthew.auld at intel.com>
> Sent: Thursday, November 30, 2023 3:14 AM
> To: intel-xe at lists.freedesktop.org
> Cc: Mishra, Pallavi <pallavi.mishra at intel.com>; Dugast, Francois
> <francois.dugast at intel.com>
> Subject: [PATCH] fixup! drm/xe/uapi: Add support for CPU caching mode
> 
> Add back the padding check. It was removed since we originally used the
> other u16 for the coh_mode, but that was removed and never merged.
> 
> Testcase: igt at xe_create@create-invalid-mbz
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> Cc: Pallavi Mishra <pallavi.mishra at intel.com>
> Cc: Francois Dugast <francois.dugast at intel.com>

Reviewed-by: Pallavi Mishra <pallavi.mishra at intel.com>

> ---
>  drivers/gpu/drm/xe/xe_bo.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index
> d59501ffc22a..7f012f4c2b2d 100644
> --- a/drivers/gpu/drm/xe/xe_bo.c
> +++ b/drivers/gpu/drm/xe/xe_bo.c
> @@ -1840,7 +1840,7 @@ int xe_gem_create_ioctl(struct drm_device *dev,
> void *data,
>  	u32 handle;
>  	int err;
> 
> -	if (XE_IOCTL_DBG(xe, args->extensions) ||
> +	if (XE_IOCTL_DBG(xe, args->extensions) || XE_IOCTL_DBG(xe, args-
> >pad)
> +||
>  	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
>  		return -EINVAL;
> 
> --
> 2.43.0