diff options
| author | Alex Waterman <alexw@nvidia.com> | 2016-04-26 20:25:30 -0400 |
|---|---|---|
| committer | Terje Bergstrom <tbergstrom@nvidia.com> | 2016-04-29 17:44:48 -0400 |
| commit | 4c5e29436d0adc4e222ae5d11af507f749e7cd52 (patch) | |
| tree | 2478256ee727368e292813fce7cbf3b478724272 /drivers/gpu/nvgpu/gk20a/mc_gk20a.c | |
| parent | a191fd905a9ae437e849944804a800dc4c5e6d29 (diff) | |
gpu: nvgpu: Flush FB before checking semaphores
Before checking semaphore values to determine if jobs have been
completed flush the FB. If this is not done, despite the sempahore
memory being mapped as volatile in the GMMU, outstanding writes
can still be pending.
Bug 1732449
JIRA DNVGPU-12
Change-Id: I67b596cd23a5465af05d6d173641a579cb7f168c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1133787
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/mc_gk20a.c')
0 files changed, 0 insertions, 0 deletions