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authorDave Airlie <airlied@linux.ie>2009-02-07 11:15:41 +1000
committerDave Airlie <airlied@linux.ie>2009-02-08 21:37:24 +1000
commit9b8d5a124f133fe9a75397d20b874844a2e3d7e9 (patch)
tree5fd88d79be97e6d5d6d181fe181a350cb9f223af /drivers/gpu/drm/radeon/radeon_cp.c
parentac048e1734699dd98f4bdf4daf2b9592d4a4d38e (diff)
drm/radeon: fix ioremap conflict with AGP mappings
this solves a regression from http://bugzilla.kernel.org/show_bug.cgi?id=12441 Reported-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cp.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 63212d7bbc2..df4cf97e5d9 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -1039,9 +1039,9 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
#if __OS_HAS_AGP
if (dev_priv->flags & RADEON_IS_AGP) {
- drm_core_ioremap(dev_priv->cp_ring, dev);
- drm_core_ioremap(dev_priv->ring_rptr, dev);
- drm_core_ioremap(dev->agp_buffer_map, dev);
+ drm_core_ioremap_wc(dev_priv->cp_ring, dev);
+ drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
+ drm_core_ioremap_wc(dev->agp_buffer_map, dev);
if (!dev_priv->cp_ring->handle ||
!dev_priv->ring_rptr->handle ||
!dev->agp_buffer_map->handle) {