drm/radeon/kms: check/restore sanity before doing anything else with GPU.

[net-next-2.6.git] / drivers / gpu / drm / radeon / r300.c

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 7e81db5eb8041b1c66afe1ade046724abf235805..3c34da0c899a7600d2309aeb3d9da8f858e94e08 100644 (file)
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1377,6 +1377,8 @@ int r300_init(struct radeon_device *rdev)
        /* Initialize surface registers */
        radeon_surface_init(rdev);
        /* TODO: disable VGA need to use VGA request */
+       /* restore some register to sane defaults */
+       r100_restore_sanity(rdev);
        /* BIOS*/
        if (!radeon_get_bios(rdev)) {
                if (ASIC_IS_AVIVO(rdev))