rmylavarapu ed33c465d5 gpu: nvgpu: Check for ACK from PMU before timeout ...

At present in NVGPU for every get_status cmd we wait
for a response from PMU else timeout. In present code
we look for the ACK very early then after processing
the interrupts, this may result in timeout with valid
response from PMU. To avoid this timeout a check for
ACK is implemented before every timeout check.

NVBUG-200530426

Change-Id: I6f8df51ab73066953ef7c9c05c61aaf543e53b52
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2258899
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit

2020-12-15 14:13:28 -06:00

..

nvgpu

gpu: nvgpu: Check for ACK from PMU before timeout

2020-12-15 14:13:28 -06:00

Makefile

nvgpu: use kernel overlay features

2017-10-29 11:00:55 -07:00