diff options
author | Armin Reese <armin.c.reese@intel.com> | 2012-03-31 03:20:16 +0400 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-17 19:54:51 +0400 |
commit | 446f254566ea8911c9e19c7bc8a162fc0e53cf31 (patch) | |
tree | 22c60cf8cf85a7e87676780faeca086dafbb2596 /net/lapb/lapb_timer.c | |
parent | 83de97c885b633ab6d12346a406911fadeb85f8c (diff) | |
download | linux-446f254566ea8911c9e19c7bc8a162fc0e53cf31.tar.xz |
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>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions