| commit | 9b6de0a1552175620ced3a7a7a552d4e7a379538 | [log] [tgz] |
|---|---|---|
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | Fri Apr 10 18:21:31 2015 +0300 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Fri May 08 17:26:02 2015 +0200 |
| tree | 914a975fa7fa87632f045b0250702a9c4946479c | |
| parent | c7c7372edc4ebc173ad359aeb5752e9ce09f2741 [diff] |
drm/i915: Only wait for required lanes in vlv_wait_port_ready() Currently vlv_wait_port_ready() waits for all four lanes on the appropriate channel. This no longer works on CHV when the unused lanes may be power gated. So pass in a mask of lanes that the caller is expecting to be ready. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Deepak S<deepak.s@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>