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| author | Sam Payne <spayne@nvidia.com> | 2015-07-08 18:26:37 -0400 |
|---|---|---|
| committer | Sachin Nikam <snikam@nvidia.com> | 2015-07-16 23:54:25 -0400 |
| commit | 37869170e4f3c42fa31faa1bcda1e6c0a188179c (patch) | |
| tree | a13f8bfb0686b6efde3cb32eb7905efd8cb8b8af /drivers/gpu/nvgpu/gk20a/fifo_gk20a.c | |
| parent | ae2f9da28e6b49a486d996a9e3b1c31ce51e15d9 (diff) | |
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
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/fifo_gk20a.c')
0 files changed, 0 insertions, 0 deletions