diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2014-05-08 08:13:32 -0400 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:09:49 -0400 |
commit | 48239f5f8cb5763cf4b6dc5db4668257da153cf9 (patch) | |
tree | b12e13c981efe9db4e22cfe696bbd3c62ab77089 /drivers/gpu/nvgpu/gk20a/mm_gk20a.c | |
parent | 3e5c123862c87e22311c21558178f287f85ecb5d (diff) |
gpu: nvgpu: Prune redundant cache maintenance
Remove redundant cache maintenance operations. Instance blocks and
graphics context buffers are uncached, so they do not need any cache
maintenance.
Bug 1421824
Change-Id: Ie0be67bf0be493d9ec9e6f8226f2f9359cba9f54
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/406948
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/mm_gk20a.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/mm_gk20a.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c index 234b43c2..fc37bbd4 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c | |||
@@ -1937,8 +1937,6 @@ static int gk20a_vm_put_empty(struct vm_gk20a *vm, u64 vaddr, | |||
1937 | vaddr += pgsz; | 1937 | vaddr += pgsz; |
1938 | } | 1938 | } |
1939 | 1939 | ||
1940 | gk20a_mm_l2_flush(mm->g, true); | ||
1941 | |||
1942 | return 0; | 1940 | return 0; |
1943 | 1941 | ||
1944 | err_unmap: | 1942 | err_unmap: |