drm/radeon/kms/igp: fix possible divide by 0 in bandwidth code (v2)

[net-next-2.6.git] / drivers / gpu / drm / radeon / r600.c

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index b32064dad95d061134ec2a075e86124c2fed2d0f..90f28175a7bc44f0180947b1ea00ebea5bc6b765 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1219,8 +1219,10 @@ int r600_mc_init(struct radeon_device *rdev)
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
        r600_vram_gtt_location(rdev, &rdev->mc);
 
-       if (rdev->flags & RADEON_IS_IGP)
+       if (rdev->flags & RADEON_IS_IGP) {
+               rs690_pm_info(rdev);
                rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+       }
        radeon_update_bandwidth_info(rdev);
        return 0;
 }