| commit | 0476190e107f398cfe0b50101bee4f8bd8e0fe30 | [log] [tgz] |
|---|---|---|
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | Tue Dec 10 20:47:44 2013 +0200 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Wed Dec 11 23:52:12 2013 +0100 |
| tree | 66e539e2ccbcb5a03d2f14d2f5a764bb5afca7b4 | |
| parent | 90791a5c644e2e06cadfe4f37de8ca81483e3a72 [diff] |
drm/i915: Use 32bit read for BB_ADDR The BB_ADDR register is documented to be 32bits at least since SNB. Prior to that the high 32bits were listed as MBZ, so using a 64bit read doesn't seem worth anything. Also the simulator doesn't like the 64bit read. So just switch to using a 32bit read instead. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>