drm/radeon/kms: fix bandwidth computation on avivo hardware

Fix bandwidth computation and crtc priority in memory controller
so that crtc memory request are fullfill in time to avoid display
artifact.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f23083bbba3f..f78db5c8008c 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -561,6 +561,11 @@ int radeon_device_init(struct radeon_device *rdev,
                         radeon_combios_asic_init(rdev->ddev);
                 }
         }
+        /* Initialize clocks */
+        r = radeon_clocks_init(rdev);
+        if (r) {
+                return r;
+        }
         /* Get vram informations */
         radeon_vram_info(rdev);
 
@@ -572,11 +577,6 @@ int radeon_device_init(struct radeon_device *rdev,
                  (unsigned)rdev->mc.aper_size >> 20);
         DRM_INFO("RAM width %dbits %cDR\n",
                  rdev->mc.vram_width, rdev->mc.vram_is_ddr ? 'D' : 'S');
-        /* Initialize clocks */
-        r = radeon_clocks_init(rdev);
-        if (r) {
-                return r;
-        }
         /* Initialize memory controller (also test AGP) */
         r = radeon_mc_init(rdev);
         if (r) {