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Commit d7463eb4 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

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



Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 45e51905

drivers/char/drm/radeon_cp.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -472,6 +472,8 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev, 
#if __OS_HAS_AGP

#if __OS_HAS_AGP

	if (dev_priv->flags & RADEON_IS_AGP) {

	if (dev_priv->flags & RADEON_IS_AGP) {

		RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev->agp->base);

		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,

		radeon_write_agp_location(dev_priv,

			     (((dev_priv->gart_vm_start - 1 +

			     (((dev_priv->gart_vm_start - 1 +

				dev_priv->gart_size) & 0xffff0000) |

				dev_priv->gart_size) & 0xffff0000) |