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| author | Konsta Holtta <kholtta@nvidia.com> | 2016-09-12 05:37:30 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2016-10-17 17:39:10 -0400 |
| commit | 70e04628617840f65768a6ec681fa42b042e99e1 (patch) | |
| tree | 1f26a3ca7bfdb7132dd6d74ecc05e6082f03b384 /drivers/gpu/nvgpu/gk20a/gk20a.h | |
| parent | a8e260bc8dcc0ce9efe622f01ff9a1b2db24f8df (diff) | |
gpu: nvgpu: skip pramin barriers for page tables
Page table updates have an explicit write barrier at the end of a pte
update operation in update_gmmu_ptes_locked(), so the per-wr32 wmb()s
are not necessary.
Jira DNVGPU-23
Change-Id: I2e2596f0900d840fadb369ee1261c5e2305f2070
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1225150
(cherry picked from commit 6664a667ea326e9663a6b502765f858d8669f4d9)
Reviewed-on: http://git-master/r/1227475
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h')
0 files changed, 0 insertions, 0 deletions