linux-nvgpu

mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 09:12:24 +03:00

Deepak Nibade 6838d9f05e gpu: nvgpu: add explicit wmb() before reg write

Add explict memory barrier wmb() before writing to register values.
Also call writel_relaxed() instead of writel() to skip internal
wmb() call which is conditional on some configs.

Bug 200012037

Change-Id: I9c545138314b6e73fec2a4aff2b1956444fac806
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/421463
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Tested-by: Krishna Reddy <vdumpa@nvidia.com>

2015-03-18 12:10:16 -07:00

drivers/gpu/nvgpu

gpu: nvgpu: add explicit wmb() before reg write

2015-03-18 12:10:16 -07:00

include/trace/events

gpu: nvgpu: Add rail gating trace events

2015-03-18 12:10:06 -07:00