| commit | 446f254566ea8911c9e19c7bc8a162fc0e53cf31 | [log] [tgz] |
|---|---|---|
| author | Armin Reese <armin.c.reese@intel.com> | Fri Mar 30 16:20:16 2012 -0700 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Apr 17 17:54:51 2012 +0200 |
| tree | 22c60cf8cf85a7e87676780faeca086dafbb2596 | |
| parent | 83de97c885b633ab6d12346a406911fadeb85f8c [diff] |
drm/i915: Mask reserved bits in display/sprite address registers The purpose of this patch is to avoid zeroing the lower 12 reserved bits of surface base address registers (framebuffer & sprite). There are bits in that range that may occasionally be set by BIOS or by other components. Signed-off-by: Armin Reese <armin.c.reese@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>