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authorAlex Deucher <alexdeucher@gmail.com>2008-05-28 11:46:36 +1000
committerDave Airlie <airlied@redhat.com>2008-06-19 11:27:39 +1000
commitd7463eb41d88a39de2653fd41857c4ccddb8707b (patch)
treef19c23767fd5dbbacc1ea60adebe074fb90e20a3 /drivers
parent45e519052e8f583a709edd442a23f59581d3fe42 (diff)
downloadlinux-d7463eb41d88a39de2653fd41857c4ccddb8707b.tar.gz
drm/radeon: write AGP_BASE_2 on chips that support it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/drm/radeon_cp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 3a424986e85..fc0820c2b4b 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -472,6 +472,8 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
#if __OS_HAS_AGP
if (dev_priv->flags & RADEON_IS_AGP) {
RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev->agp->base);
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R200)
+ RADEON_WRITE(RADEON_AGP_BASE_2, 0);
radeon_write_agp_location(dev_priv,
(((dev_priv->gart_vm_start - 1 +
dev_priv->gart_size) & 0xffff0000) |