Sam Payne 37869170e4 gpu: nvgpu: check that GPU is powered before flush ...

if GPU is not powered before L2 is flushed, then
L2 cache flush is a noop. Same behavior as
gk20a_mm_L2_Invalidate()

bug 1661228

Change-Id: I0f590628928a73b7277d1b16a5a79a86e0213648
Signed-off-by: Sam Payne <spayne@nvidia.com>
Reviewed-on: http://git-master/r/768068
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
(cherry picked from commit cb4d29d34d0736aa753afa323bfb216481cc8640)
Reviewed-on: http://git-master/r/771113
GVS: Gerrit_Virtual_Submit

2015-07-16 20:54:25 -07:00

..

gpu/nvgpu

gpu: nvgpu: check that GPU is powered before flush

2015-07-16 20:54:25 -07:00