diff options
| author | Seema Khowala <seemaj@nvidia.com> | 2017-03-21 12:57:25 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-03-28 12:39:13 -0400 |
| commit | e1c4d19b4cd2462c2f5b8c6653573ea0e6bbe823 (patch) | |
| tree | 35b1e66c18468d7542be0e40437a6b228b6c8c9e /drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | |
| parent | c363253c4575b59466e9390943c6b8b5ccfd068f (diff) | |
gpu: nvgpu: add and reorg reset_enable_hw fifo ops
fifo reset_enable_hw is reorged to clear and enable pbdma/fifo interrupts
after all the required configuration such as configuring timeouts,
enabling timeout detections are taken care of.
JIRA GPUT19X-74
JIRA GPUT19X-47
Change-Id: Id780cc11d858db18f8d748c037954ede73298506
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1325351
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/fifo_gk20a.h')
| -rw-r--r-- | drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h index ae728a36..a9703385 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | |||
| @@ -38,6 +38,8 @@ | |||
| 38 | #define PREEMPT_TIMEOUT_RC 1 | 38 | #define PREEMPT_TIMEOUT_RC 1 |
| 39 | #define PREEMPT_TIMEOUT_NORC 0 | 39 | #define PREEMPT_TIMEOUT_NORC 0 |
| 40 | 40 | ||
| 41 | #define GRFIFO_TIMEOUT_CHECK_PERIOD_US 100000 | ||
| 42 | |||
| 41 | /* | 43 | /* |
| 42 | * Number of entries in the kickoff latency buffer, used to calculate | 44 | * Number of entries in the kickoff latency buffer, used to calculate |
| 43 | * the profiling and histogram. This number is calculated to be statistically | 45 | * the profiling and histogram. This number is calculated to be statistically |