Update from DRI CVS. Includes locking fixes (including PR 59202), changes for

Radeon IGP support (still lacking PCI IDs), and DRM interface 1.2 updates which
include finally tying the DRM instances to specific devices rather than relying
on the X Server.

1 files changed, 21 insertions, 10 deletions

diff --git a/sys/dev/drm/radeon_cp.c b/sys/dev/drm/radeon_cp.c
index b134f95..6ec65b7 100644
--- a/sys/dev/drm/radeon_cp.c
+++ b/sys/dev/drm/radeon_cp.c
@@ -857,7 +857,8 @@ static void radeon_cp_init_ring_buffer( drm_device_t *dev,
 
 	/* Initialize the memory controller */
 	RADEON_WRITE( RADEON_MC_FB_LOCATION,
-		      (dev_priv->gart_vm_start - 1) & 0xffff0000 );
+		      ( ( dev_priv->gart_vm_start - 1 ) & 0xffff0000 )
+		    | ( dev_priv->fb_location >> 16 ) );
 
 #if __REALLY_HAVE_AGP
 	if ( !dev_priv->is_pci ) {
@@ -1073,13 +1074,6 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init )
 	dev_priv->depth_offset	= init->depth_offset;
 	dev_priv->depth_pitch	= init->depth_pitch;
 
-	dev_priv->front_pitch_offset = (((dev_priv->front_pitch/64) << 22) |
-					(dev_priv->front_offset >> 10));
-	dev_priv->back_pitch_offset = (((dev_priv->back_pitch/64) << 22) |
-				       (dev_priv->back_offset >> 10));
-	dev_priv->depth_pitch_offset = (((dev_priv->depth_pitch/64) << 22) |
-					(dev_priv->depth_offset >> 10));
-
 	/* Hardware state for depth clears.  Remove this if/when we no
 	 * longer clear the depth buffer with a 3D rectangle.  Hard-code
 	 * all values to prevent unwanted 3D state from slipping through
@@ -1206,9 +1200,26 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init )
 			   dev_priv->buffers->handle );
 	}
 
+	dev_priv->fb_location = ( RADEON_READ( RADEON_MC_FB_LOCATION )
+				& 0xffff ) << 16;
+
+	dev_priv->front_pitch_offset = (((dev_priv->front_pitch/64) << 22) |
+					( ( dev_priv->front_offset
+					  + dev_priv->fb_location ) >> 10 ) );
+
+	dev_priv->back_pitch_offset = (((dev_priv->back_pitch/64) << 22) |
+				       ( ( dev_priv->back_offset
+					 + dev_priv->fb_location ) >> 10 ) );
+
+	dev_priv->depth_pitch_offset = (((dev_priv->depth_pitch/64) << 22) |
+					( ( dev_priv->depth_offset
+					  + dev_priv->fb_location ) >> 10 ) );
+
 
 	dev_priv->gart_size = init->gart_size;
-	dev_priv->gart_vm_start = RADEON_READ( RADEON_CONFIG_APER_SIZE );
+	dev_priv->gart_vm_start = dev_priv->fb_location
+				+ RADEON_READ( RADEON_CONFIG_APER_SIZE );
+
 #if __REALLY_HAVE_AGP
 	if ( !dev_priv->is_pci )
 		dev_priv->gart_buffers_offset = (dev_priv->buffers->offset
@@ -1278,7 +1289,7 @@ int radeon_do_cleanup_cp( drm_device_t *dev )
 	 * may not have been called from userspace and after dev_private
 	 * is freed, it's too late.
 	 */
-	if ( dev->irq ) DRM(irq_uninstall)(dev);
+	if ( dev->irq_enabled ) DRM(irq_uninstall)(dev);
 #endif
 
 	if ( dev->dev_private ) {