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| author | Christian König <christian.koenig@amd.com> | 2016-02-29 10:53:11 -0500 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-03-21 09:26:50 +0100 |
| commit | b47bcb93bbf201e9c5af698945755efeb60c0bc8 (patch) | |
| tree | 896718f2139a30d5b0bcfbf1d185e1fd474c0bd1 /drivers/xen/xen-selfballoon.c | |
| parent | 87e332d56b2c7dc6733f690c9069f4fe75f21c9d (diff) | |
dma-buf/fence: fix fence_is_later v2
A fence is never later than itself. This caused a bunch of overhead for AMDGPU.
v2: simplify check as suggested by Michel.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/xen/xen-selfballoon.c')
0 files changed, 0 insertions, 0 deletions