diff options
| author |   Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-31 18:22:31 -0700 |
|---|---|---|
| committer |   Eric Anholt <eric@anholt.net> | 2009-04-02 14:28:32 -0700 |
| commit | 1055f9ddad093f54dfd708a0f976582034d4ce1a (patch) | |
| tree | 0e13654a1cc5cbd204b7b2cbaebd48b11821d507 /kernel/posix-cpu-timers.c | |
| parent | drm/i915: Add a spinlock to protect the active_list (diff) | |
| download | linux-rng-1055f9ddad093f54dfd708a0f976582034d4ce1a.tar.xz linux-rng-1055f9ddad093f54dfd708a0f976582034d4ce1a.zip | |
drm: Use pgprot_writecombine in GEM GTT mapping to get the right bits for !PAT.
Otherwise, the PAGE_CACHE_WC would end up getting us a UC-only mapping, and
the write performance of GTT maps dropped 10x.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[anholt: cleaned up unused var]
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'kernel/posix-cpu-timers.c')
0 files changed, 0 insertions, 0 deletions