diff mbox

intel: Add new userptr ioctl

Message ID 1403189314-30625-1-git-send-email-tvrtko.ursulin@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tvrtko Ursulin June 19, 2014, 2:48 p.m. UTC 
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 include/drm/i915_drm.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Comments

Lespiau, Damien June 19, 2014, 5:35 p.m. UTC | #1 
On Thu, Jun 19, 2014 at 03:48:34PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>

And pushed, thanks for the patch.
diff mbox

Patch

diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 2f4eb8c..bf75596 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.
@@ -1049,4 +1051,18 @@  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_ */