Files
linux-nvgpu/drivers/gpu/nvgpu
David Nieto 82ef5f7b3b gpu: nvgpu: pg init task hogging cpu
The Pg init task hogs the kernel by having a wait condition with no timeout
waiting for pg state change, but ps state may not post a change in a long time
depending on runtime conditions, so we get soft-crashes warning spews in the
kernel

We solve this by making the condition wait interruptible

bug 200346134

Change-Id: I8a3349031acc5065b767dc22eec6e5df113d3ad7
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1566545
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
2017-09-25 04:48:12 -07:00
..
2017-09-25 00:18:59 -07:00
2017-09-22 06:14:02 -07:00
2017-09-25 00:18:59 -07:00
2017-09-22 12:58:03 -07:00
2017-09-25 00:18:59 -07:00