diff options
| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2014-09-18 05:01:18 -0400 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:11:19 -0400 |
| commit | 4a63e80a2603fca0569095e481bca61091090791 (patch) | |
| tree | b170eafc50267794586e869f9b4e01c8bbdbe5ba /drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | |
| parent | ad178917259b30330e8432e2cd33d50c03e9602b (diff) | |
gpu: nvgpu: Use polling to detect runlist switch
Runlist event is not sent in gm20b for updated runlist. Polling is
the preferred way also for gk20a.
Bug 1555239
Change-Id: I60de084db69f848f63451f1f3078f183ca51ba50
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/500241
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/fifo_gk20a.h')
| -rw-r--r-- | drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h index 103f00a1..61783c7d 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | |||
| @@ -38,7 +38,6 @@ struct fifo_runlist_info_gk20a { | |||
| 38 | bool stopped; | 38 | bool stopped; |
| 39 | bool support_tsg; | 39 | bool support_tsg; |
| 40 | struct mutex mutex; /* protect channel preempt and runlist upate */ | 40 | struct mutex mutex; /* protect channel preempt and runlist upate */ |
| 41 | wait_queue_head_t runlist_wq; | ||
| 42 | }; | 41 | }; |
| 43 | 42 | ||
| 44 | /* so far gk20a has two engines: gr and ce2(gr_copy) */ | 43 | /* so far gk20a has two engines: gr and ce2(gr_copy) */ |