gpu: nvgpu: Allow suppressing WFI on submit
authorTerje Bergstrom <tbergstrom@nvidia.com>
Tue, 1 Apr 2014 05:28:44 +0000 (08:28 +0300)
committerWinnie Hsu <whsu@nvidia.com>
Wed, 14 Jan 2015 22:17:13 +0000 (14:17 -0800)
commita6acd970218523768e21f7ebb86d5e75840f4cc5
tree6d491d65eda9d3e5b45fb8e46ce773d5a2d96bc6
parentc03e0d2b98aceeafdc7290a4a1da85550592a29e
gpu: nvgpu: Allow suppressing WFI on submit

Allow suppressing WFI when submitting work and requesting a fence
back.

Bug 1491545

Change-Id: Ic3d061bb4f116cf7ea68dbd6a1b2ace9f11d0ab5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/390457
Reviewed-on: http://git-master/r/671029
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sibashis Mohapatra <sibashism@nvidia.com>
Tested-by: Sibashis Mohapatra <sibashism@nvidia.com>
Reviewed-by: Yogesh Kini <ykini@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
drivers/gpu/nvgpu/gk20a/channel_gk20a.c
drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
include/linux/nvhost_ioctl.h