diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-12-11 14:34:45 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-12-18 05:35:21 +0400 |
| commit | 85b2331b3437a55c21cce3ee1ea0bd12301ecb56 (patch) | |
| tree | fee7d39e57c75d8c137c0c713c7196de3b747adb /include/drm/drm_os_linux.h | |
| parent | 1d6ac185c32134233f77ce44800ceb4ab9361401 (diff) | |
| download | linux-85b2331b3437a55c21cce3ee1ea0bd12301ecb56.tar.xz | |
drm: Kill DRM_*MEMORYBARRIER
The real linux interfaces are soooo much easier on the eyes ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_os_linux.h')
| -rw-r--r-- | include/drm/drm_os_linux.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 2953b1d83022..43008938b6b2 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -35,19 +35,12 @@ static inline void writeq(u64 val, void __iomem *reg) #define DRM_WRITE16(map, offset, val) writew(val, ((void __iomem *)(map)->handle) + (offset)) /** Write a dword into a MMIO region */ #define DRM_WRITE32(map, offset, val) writel(val, ((void __iomem *)(map)->handle) + (offset)) -/** Read memory barrier */ /** Read a qword from a MMIO region - be careful using these unless you really understand them */ #define DRM_READ64(map, offset) readq(((void __iomem *)(map)->handle) + (offset)) /** Write a qword into a MMIO region */ #define DRM_WRITE64(map, offset, val) writeq(val, ((void __iomem *)(map)->handle) + (offset)) -#define DRM_READMEMORYBARRIER() rmb() -/** Write memory barrier */ -#define DRM_WRITEMEMORYBARRIER() wmb() -/** Read/write memory barrier */ -#define DRM_MEMORYBARRIER() mb() - #define DRM_WAIT_ON( ret, queue, timeout, condition ) \ do { \ DECLARE_WAITQUEUE(entry, current); \ |