From 278a334cbc96d3da66d56235b8ce84081e9a1892 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 13 Dec 2012 12:27:28 -0500 Subject: drm/radeon: enable the async DMA rings in the CS ioctl This enables the functionality added in the previous patches. Userspace acceleration drivers can use the CS ioctl to submit command buffers to the async DMA rings. Signed-off-by: Alex Deucher --- include/uapi/drm/radeon_drm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/drm/radeon_drm.h') diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index 5645a878faec..eeda91774c8a 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -917,6 +917,7 @@ struct drm_radeon_gem_va { /* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */ #define RADEON_CS_RING_GFX 0 #define RADEON_CS_RING_COMPUTE 1 +#define RADEON_CS_RING_DMA 2 /* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */ /* 0 = normal, + = higher priority, - = lower priority */ -- cgit v1.2.3