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Restore Eric Anholt's DRM_*MEMORYBARRIER changes from rev 1.11

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Leif Delgass 2003-04-28 17:49:26 +00:00
parent a57d320461
commit 5f1e2399eb
2 changed files with 6 additions and 4 deletions
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5
linux-core/drm_os_linux.h
View File

@ -12,8 +12,9 @@
#define DRM_READ32(map, offset) readl(((unsigned long)(map)->handle) + (offset))
#define DRM_WRITE8(map, offset, val) writeb(val, ((unsigned long)(map)->handle) + (offset))
#define DRM_WRITE32(map, offset, val) writel(val, ((unsigned long)(map)->handle) + (offset))
#define DRM_READMEMORYBARRIER(v) rmb()
#define DRM_WRITEMEMORYBARRIER(v) wmb()
#define DRM_READMEMORYBARRIER() rmb()
#define DRM_WRITEMEMORYBARRIER() wmb()
#define DRM_MEMORYBARRIER() mb()
#define DRM_DEVICE drm_file_t *priv = filp->private_data; \
drm_device_t *dev = priv->dev

5
linux/drm_os_linux.h
View File

@ -12,8 +12,9 @@
#define DRM_READ32(map, offset) readl(((unsigned long)(map)->handle) + (offset))
#define DRM_WRITE8(map, offset, val) writeb(val, ((unsigned long)(map)->handle) + (offset))
#define DRM_WRITE32(map, offset, val) writel(val, ((unsigned long)(map)->handle) + (offset))
#define DRM_READMEMORYBARRIER(v) rmb()
#define DRM_WRITEMEMORYBARRIER(v) wmb()
#define DRM_READMEMORYBARRIER() rmb()
#define DRM_WRITEMEMORYBARRIER() wmb()
#define DRM_MEMORYBARRIER() mb()
#define DRM_DEVICE drm_file_t *priv = filp->private_data; \
drm_device_t *dev = priv->dev