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drm/radeon: write AGP_BASE_2 on chips that support it. 

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2008-05-28 11:46:36 +10:00 committed by Dave Airlie
parent 45e519052e
commit d7463eb41d
1 changed files with 2 additions and 0 deletions
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2
drivers/char/drm/radeon_cp.c
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@ -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) |