> diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
> index d727b49..ebce8c9 100644
> --- a/include/uapi/drm/i915_drm.h
> +++ b/include/uapi/drm/i915_drm.h
> @@ -357,6 +357,7 @@ typedef struct drm_i915_irq_wait {
> #define I915_PARAM_HAS_GPU_RESET 35
> #define I915_PARAM_HAS_RESOURCE_STREAMER 36
> #define I915_PARAM_HAS_EXEC_SOFTPIN 37
> +#define I915_PARAM_CREATE_VERSION 38
>
> typedef struct drm_i915_getparam {
> __s32 param;
> @@ -456,6 +457,21 @@ struct drm_i915_gem_create {
> */
> __u32 handle;
> __u32 pad;
> + /**
> + * Requested flags (currently used for placement
> + * (which memory domain))
> + *
> + * You can request that the object be created from special memory
> + * rather than regular system pages using this parameter. Such
> + * irregular objects may have certain restrictions (such as CPU
> + * access to a stolen object is verboten).
> + *
> + * This can be used in the future for other purposes too
> + * e.g. specifying tiling/caching/madvise
> + */
> + __u32 flags;
> +#define I915_CREATE_PLACEMENT_STOLEN (1<<0) /* Cannot use CPU mmaps
> */
> +#define __I915_CREATE_UNKNOWN_FLAGS -(I915_CREATE_PLACEMENT_STOLEN << 1)
Alignment. sizeof(drm_i915_gem_create) must be aligned to u64 since we
contain u64 (to keep ABI compat for 32bit).
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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