diff options
| author | Dave Airlie <airlied@linux.ie> | 2005-01-16 05:40:12 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2005-01-16 05:40:12 +0000 |
| commit | 354dd17d2505fd3b9754f6ccc960671e1f9363d9 (patch) | |
| tree | 43351403eceef4946e00ae3f25e1e64121e86565 /shared | |
| parent | 9514ee39f7e5063383b99de580e7e3115645e886 (diff) | |
The patch makes drmAddBufs/drmMapBufs can handle buffers in video memory
The attached patch adds a new buffer type DRM_FB_BUFFER. It works like AGP
memory but uses video memory.
From: austinyuan@viatech.com.cn (fd.o bug 1668) Signed-off-by: Dave Airlie
<airlied@linux.ie>
Diffstat (limited to 'shared')
| -rw-r--r-- | shared/drm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/shared/drm.h b/shared/drm.h index f94691290..b132fe5bf 100644 --- a/shared/drm.h +++ b/shared/drm.h @@ -413,7 +413,8 @@ typedef struct drm_buf_desc { enum { _DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */ _DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */ - _DRM_SG_BUFFER = 0x04 /**< Scatter/gather memory buffer */ + _DRM_SG_BUFFER = 0x04, /**< Scatter/gather memory buffer */ + _DRM_FB_BUFFER = 0x08 /**< Buffer is in frame buffer */ } flags; unsigned long agp_start; /**< * Start address of where the AGP buffers are |