Thomas Fleury c28e73ee2f gpu: nvgpu: fix race condition in pmu_rpc_handler ...

There was a race condition between pmu_rpc_handler and
nvgpu_pmu_rpc_execute. The later could free the buffer before
pmu_rpc_handler could access related data.
Added explicit field in rpc_payload, so that nvgpu_pmu_rpc_execute
can wait until pmu_rpc_handler completes.

Bug 2331655

Change-Id: Ic2653524159eff10504b9c2625b5241610b5f5f0
Reviewed-on: https://git-master.nvidia.com/r/1811299
Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1817582
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2018-09-20 10:51:40 -07:00

..

nvgpu

gpu: nvgpu: fix race condition in pmu_rpc_handler

2018-09-20 10:51:40 -07:00

Makefile

nvgpu: use kernel overlay features

2017-10-29 11:00:55 -07:00