gpu: nvgpu: Add sysfs node to enable rail gating
authorSeshendra Gadagottu <sgadagottu@nvidia.com>
Thu, 24 Sep 2015 20:16:33 +0000 (13:16 -0700)
committerDaniel Fu <danifu@nvidia.com>
Thu, 12 Nov 2015 19:13:36 +0000 (11:13 -0800)
commit2871fbe0025011b7ff6589813853d1aa1efdcfe7
tree86f2db96487227f13baea2eaaddfb613fc931af2
parentd35c084377be52e6b4f57b2e66a3286bbae7a2bf
gpu: nvgpu: Add sysfs node to enable rail gating

Add sysfs node "railgate_enable" to enable
gpu railgating dynamically.

Bug 1552469

Reviewed-on: http://git-master/r/804746

Change-Id: Ib4e1e5b7c61e09e1c6aa7a136990a278eb661f70
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Signed-off-by: Anshul Jain <anshulj@nvidia.com>
(cherry picked from commit 53d76d1d1576a96c70f66b744411d2909ec8414f)
Reviewed-on: http://git-master/r/828746
Reviewed-by: Vinayak Pane <vpane@nvidia.com>
drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c