yashi ae9cb66d77 Protect FFA sync_send_receive with a single mutex ...

- 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>

2023-06-26 06:16:10 -07:00

4.9 KiB

Raw Blame History

View Raw