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 --- linux/drmP.h | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'linux/drmP.h') diff --git a/linux/drmP.h b/linux/drmP.h index 4d136bf5..fea3b285 100644 --- a/linux/drmP.h +++ b/linux/drmP.h @@ -101,11 +101,12 @@ #define DRIVER_USE_MTRR 0x4 #define DRIVER_PCI_DMA 0x8 #define DRIVER_SG 0x10 -#define DRIVER_HAVE_DMA 0x20 -#define DRIVER_HAVE_IRQ 0x40 -#define DRIVER_IRQ_SHARED 0x80 -#define DRIVER_IRQ_VBL 0x100 -#define DRIVER_DMA_QUEUE 0x200 +#define DRIVER_FB_DMA 0x20 +#define DRIVER_HAVE_DMA 0x40 +#define DRIVER_HAVE_IRQ 0x80 +#define DRIVER_IRQ_SHARED 0x100 +#define DRIVER_IRQ_VBL 0x200 +#define DRIVER_DMA_QUEUE 0x400 /*@}*/ @@ -419,7 +420,8 @@ typedef struct drm_device_dma { unsigned long byte_count; enum { _DRM_DMA_USE_AGP = 0x01, - _DRM_DMA_USE_SG = 0x02 + _DRM_DMA_USE_SG = 0x02, + _DRM_DMA_USE_FB = 0x04 } flags; } drm_device_dma_t; -- cgit v1.2.3