diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2014-06-19 15:48:34 +0100 |
|---|---|---|
| committer | Damien Lespiau <damien.lespiau@intel.com> | 2014-06-19 18:35:05 +0100 |
| commit | 4fddc92e04f5326d78b1bb0252e2f64725e96edb (patch) | |
| tree | 2fb10124fc331337bdc28d2bcedc57a0da053ca5 | |
| parent | 20edfb9a16414688670439f8849488e08b64c5e7 (diff) | |
intel: Add new userptr ioctl
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
| -rw-r--r-- | include/drm/i915_drm.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 8eb0cb39..15dd01d4 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -223,6 +223,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_GET_CACHING 0x30 #define DRM_I915_REG_READ 0x31 #define DRM_I915_GET_RESET_STATS 0x32 +#define DRM_I915_GEM_USERPTR 0x33 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -273,6 +274,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) +#define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -1050,4 +1052,18 @@ struct drm_i915_reset_stats { __u32 pad; }; +struct drm_i915_gem_userptr { + __u64 user_ptr; + __u64 user_size; + __u32 flags; +#define I915_USERPTR_READ_ONLY 0x1 +#define I915_USERPTR_UNSYNCHRONIZED 0x80000000 + /** + * Returned handle for the object. + * + * Object handles are nonzero. + */ + __u32 handle; +}; + #endif /* _I915_DRM_H_ */ |