diff options
| author | Leif Delgass <ldelgass@users.sourceforge.net> | 2003-04-28 17:49:26 +0000 |
|---|---|---|
| committer | Leif Delgass <ldelgass@users.sourceforge.net> | 2003-04-28 17:49:26 +0000 |
| commit | 5f1e2399eb5b76537c91fc9aba2569f2c289a284 (patch) | |
| tree | b29b92262fdaf66b7827ced91c769e01aea6a92a /linux/drm_os_linux.h | |
| parent | a57d3204613922ee07e56209169e4b4ce1f17754 (diff) | |
Restore Eric Anholt's DRM_*MEMORYBARRIER changes from rev 1.11
Diffstat (limited to 'linux/drm_os_linux.h')
| -rw-r--r-- | linux/drm_os_linux.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/linux/drm_os_linux.h b/linux/drm_os_linux.h index e0ab6a786..e804399a3 100644 --- a/linux/drm_os_linux.h +++ b/linux/drm_os_linux.h @@ -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 |