linux-nvgpu

mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 17:36:20 +03:00

Files

Deepak Nibade 505b442551 gpu: nvgpu: acquire mutex for notifier read

We use &ch->error_notifier_mutex to protect
writes and free of error notifier
But we currently do not protect reading of
notifier in gk20a_fifo_set_ctx_mmu_error()
and vgpu_fifo_set_ctx_mmu_error()

Add new API gk20a_set_error_notifier_locked()
which is same as gk20a_set_error_notifier()
but without the locks.

In *_fifo_set_ctx_mmu_error() APIs, acquire
the mutex explicitly, and then use this new
API

gk20a_set_error_notifier() will now just call
gk20a_set_error_notifier_locked() within
a mutex

Bug 1824788
Bug 1844312

Change-Id: I1f3831dc63fe1daa761b2e17e4de3c155f505d6f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1273471
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

2016-12-27 01:24:35 -08:00

boardobj

gpu: nvgpu: Add pmgr support

2016-10-27 02:50:54 -07:00

clk

gpu: nvgpu: fix round_rate ops for CCF

2016-12-20 23:05:56 -08:00

common/linux

gpu: nvgpu: rename timeout_check to timeout_expired

2016-12-19 15:40:36 -08:00

ctrl

gpu: nvgpu: Add thermal module support