aboutsummaryrefslogtreecommitdiff
path: root/Documentation/x86
diff options
context:
space:
mode:
authorEric Anholt <eric@anholt.net>2008-09-01 16:45:29 -0700
committerDave Airlie <airlied@linux.ie>2008-10-18 07:10:51 +1000
commit546b0974c39657017407c86fe79811100b60700d (patch)
tree42ae164d23ecaa1cb78ad87ad9603e0bdd29740d /Documentation/x86
parented4c9c4acf948b42b138747fcb8843ecb1a24ce4 (diff)
i915: Use struct_mutex to protect ring in GEM mode.
In the conversion for GEM, we had stopped using the hardware lock to protect ring usage, since it was all internal to the DRM now. However, some paths weren't converted to using struct_mutex to prevent multiple threads from concurrently working on the ring, in particular between the vblank swap handler and ioctls. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'Documentation/x86')
0 files changed, 0 insertions, 0 deletions