drm: radeon: Use RADEON_RB3D_DSTCACHE_CTLSTAT instead of RADEON_RB2D_DSTCACHE_CTLSTAT.
The latter seems to be a read-only mirror of the former.
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 3956628..45f8044 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -864,13 +864,13 @@
dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
- tmp = RADEON_READ(RADEON_RB2D_DSTCACHE_CTLSTAT);
- tmp |= RADEON_RB2D_DC_FLUSH_ALL;
- RADEON_WRITE(RADEON_RB2D_DSTCACHE_CTLSTAT, tmp);
+ tmp = RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT);
+ tmp |= RADEON_RB3D_DC_FLUSH_ALL;
+ RADEON_WRITE(RADEON_RB3D_DSTCACHE_CTLSTAT, tmp);
for (i = 0; i < dev_priv->usec_timeout; i++) {
- if (!(RADEON_READ(RADEON_RB2D_DSTCACHE_CTLSTAT)
- & RADEON_RB2D_DC_BUSY)) {
+ if (!(RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT)
+ & RADEON_RB3D_DC_BUSY)) {
return 0;
}
DRM_UDELAY(1);