summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/mga
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/mga')
-rw-r--r--drivers/gpu/drm/mga/mga_drv.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h
index 901e4f935fed..fe453213600a 100644
--- a/drivers/gpu/drm/mga/mga_drv.h
+++ b/drivers/gpu/drm/mga/mga_drv.h
@@ -193,7 +193,7 @@ extern void mga_driver_irq_uninstall(struct drm_device *dev);
extern long mga_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
-#define mga_flush_write_combine() DRM_WRITEMEMORYBARRIER()
+#define mga_flush_write_combine() wmb()
#define MGA_READ8(reg) DRM_READ8(dev_priv->mmio, (reg))
#define MGA_READ(reg) DRM_READ32(dev_priv->mmio, (reg))