Files
linux-nvgpu/drivers/gpu/nvgpu/gk20a
Vince Hsu 6099b07090 gpu: nvgpu: fix deadlock when ACR boot fails
The tpc_pg_lock is not released properly when ACR fails to boot, so
the subsequent runtime PM resume operation will block. And it in
turn also causes shutdown block due to pending runtime PM operations.

Bug 200462464

Change-Id: Ia28ac11e8a7bbd826cf5f90ba8f90b29d2a55baa
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1941670
(cherry picked from commit 0bda191d7b)
Reviewed-on: https://git-master.nvidia.com/r/1942949
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Siddardha Naraharisetti <siddardhan@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-11-07 10:18:51 -08:00
..
2018-04-23 12:12:52 -07:00
2018-09-13 19:18:24 -07:00