summaryrefslogtreecommitdiff
path: root/linux-core
diff options
context:
space:
mode:
Diffstat (limited to 'linux-core')
-rw-r--r--linux-core/i830_drv.h13
1 files changed, 4 insertions, 9 deletions
diff --git a/linux-core/i830_drv.h b/linux-core/i830_drv.h
index 1f6afe10..b592eaab 100644
--- a/linux-core/i830_drv.h
+++ b/linux-core/i830_drv.h
@@ -144,15 +144,10 @@ extern void i830_driver_reclaim_buffers_locked(drm_device_t * dev,
extern int i830_driver_dma_quiescent(drm_device_t * dev);
extern int i830_driver_device_is_agp(drm_device_t * dev);
-#define I830_BASE(reg) ((unsigned long) \
- dev_priv->mmio_map->handle)
-#define I830_ADDR(reg) (I830_BASE(reg) + reg)
-#define I830_DEREF(reg) *(__volatile__ unsigned int *)I830_ADDR(reg)
-#define I830_READ(reg) readl((volatile u32 *)I830_ADDR(reg))
-#define I830_WRITE(reg,val) writel(val, (volatile u32 *)I830_ADDR(reg))
-#define I830_DEREF16(reg) *(__volatile__ u16 *)I830_ADDR(reg)
-#define I830_READ16(reg) I830_DEREF16(reg)
-#define I830_WRITE16(reg,val) do { I830_DEREF16(reg) = val; } while (0)
+#define I830_READ(reg) DRM_READ32(dev_priv->mmio_map, reg)
+#define I830_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, reg, val)
+#define I830_READ16(reg) DRM_READ16(dev_priv->mmio_map, reg)
+#define I830_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, reg, val)
#define I830_VERBOSE 0