RADEON: write AGP_BASE_2 on chips that support it

diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index f4e1c9b..da15a4b 100644 (file)
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -16534,6 +16534,8 @@ 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) |