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a51a3b4d6f
While accessing IVC framework APIs is causing concurrency issue leading to system crash. so protecting the APIs using mutex. Also removing the req_lock mutex which is being used unnecessarily since the shared resources are already protected by ivc_lock mutex. Bug 3937188 Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com> Change-Id: Ie49161b7f2659f9c44352d50f950d8f5a3cae32c Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2856249 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>