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| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2017-05-16 16:59:31 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-05-24 15:14:03 -0400 |
| commit | ee25b33ca4aafbbab6e9b7cd963f9011a59037cd (patch) | |
| tree | 80f10d0027de77ea23a5c6b71c46b7da61c61102 /drivers/gpu/nvgpu/pstate/pstate.h | |
| parent | 9db45cf0376c6de8d71cc8087d0ec76dff72c00b (diff) | |
gpu: nvgpu: Proper timeout for NVGPU_COND_WAIT
The timeout parameter to NVGPU_COND_WAIT()
was passed directly to wait_event_timeout(), which takes jiffies.
Also allows zero timeout to disable timeout.
The return value of NVGPU_COND_WAIT() was defined in a way specific
to how Linux wait_event_() calls work. Replace that with proper error
reporting and change the callers to check against error codes.
JIRA NVGPU-14
Change-Id: Idbd2c8fbbef7589c3ca4f4c5732852bc71217515
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1484927
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/pstate/pstate.h')
0 files changed, 0 insertions, 0 deletions