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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-12-11 11:34:45 +0100
committerDave Airlie <airlied@redhat.com>2013-12-18 11:35:21 +1000
commit85b2331b3437a55c21cce3ee1ea0bd12301ecb56 (patch)
treefee7d39e57c75d8c137c0c713c7196de3b747adb /drivers/gpu/drm/savage
parent1d6ac185c32134233f77ce44800ceb4ab9361401 (diff)
downloadop-kernel-dev-85b2331b3437a55c21cce3ee1ea0bd12301ecb56.zip
op-kernel-dev-85b2331b3437a55c21cce3ee1ea0bd12301ecb56.tar.gz
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 'drivers/gpu/drm/savage')
-rw-r--r--drivers/gpu/drm/savage/savage_bci.c6
-rw-r--r--drivers/gpu/drm/savage/savage_state.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/savage/savage_bci.c b/drivers/gpu/drm/savage/savage_bci.c
index 6e673fa..d2b2df9 100644
--- a/drivers/gpu/drm/savage/savage_bci.c
+++ b/drivers/gpu/drm/savage/savage_bci.c
@@ -49,7 +49,7 @@ savage_bci_wait_fifo_shadow(drm_savage_private_t * dev_priv, unsigned int n)
#endif
for (i = 0; i < SAVAGE_DEFAULT_USEC_TIMEOUT; i++) {
- DRM_MEMORYBARRIER();
+ mb();
status = dev_priv->status_ptr[0];
if ((status & mask) < threshold)
return 0;
@@ -123,7 +123,7 @@ savage_bci_wait_event_shadow(drm_savage_private_t * dev_priv, uint16_t e)
int i;
for (i = 0; i < SAVAGE_EVENT_USEC_TIMEOUT; i++) {
- DRM_MEMORYBARRIER();
+ mb();
status = dev_priv->status_ptr[1];
if ((((status & 0xffff) - e) & 0xffff) <= 0x7fff ||
(status & 0xffff) == 0)
@@ -449,7 +449,7 @@ static void savage_dma_flush(drm_savage_private_t * dev_priv)
}
}
- DRM_MEMORYBARRIER();
+ mb();
/* do flush ... */
phys_addr = dev_priv->cmd_dma->offset +
diff --git a/drivers/gpu/drm/savage/savage_state.c b/drivers/gpu/drm/savage/savage_state.c
index 2d3e56d..c01ad0a 100644
--- a/drivers/gpu/drm/savage/savage_state.c
+++ b/drivers/gpu/drm/savage/savage_state.c
@@ -1032,7 +1032,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_
/* Make sure writes to DMA buffers are finished before sending
* DMA commands to the graphics hardware. */
- DRM_MEMORYBARRIER();
+ mb();
/* Coming from user space. Don't know if the Xserver has
* emitted wait commands. Assuming the worst. */
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