Richard Zhao a9c6f59539 gpu: nvgpu: enable semaphore acquire timeout ...

It'll detect dead semaphore acquire. The worst case is when
ACQUIRE_SWITCH is disabled, semaphore acquire will poll and
consume full gpu timeslicees.

The timeout value is set to half of channel WDT.

Bug 1636800

Change-Id: Ida6ccc534006a191513edf47e7b82d4b5b758684
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/928827
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>

2016-01-10 20:07:53 -08:00

drivers/gpu/nvgpu

gpu: nvgpu: enable semaphore acquire timeout

2016-01-10 20:07:53 -08:00

include

gpu: nvgpu: vgpu: add regops support

2016-01-10 20:06:57 -08:00

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42 MiB