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- In sync_send_receive only support access from a single
thread at a time. Add the mutex to protect multi-instance
- This patch is imported from
https://p4sw-swarm.nvidia.com/changes/32944487
Bug 4135491
Change-Id: Icdcce1df570639e580fbe238ee6260fd2178ef20
Signed-off-by: Yang Shi <yashi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2920915
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Chris Dragan <kdragan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>