From 354dd17d2505fd3b9754f6ccc960671e1f9363d9 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 16 Jan 2005 05:40:12 +0000 Subject: 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 --- shared/drm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'shared') diff --git a/shared/drm.h b/shared/drm.h index f9469129..b132fe5b 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 -- cgit v1.2.3