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| author | Joerg Roedel <jroedel@suse.de> | 2015-12-22 12:15:35 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-12-28 17:18:53 +0100 |
| commit | 4eeca8c5e72fad752eba9efc293c924d65faa86e (patch) | |
| tree | 77f8a974f3096081750e66d93e1a81898011b001 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | ab7032bb9c37f9d36ade2267a01a6edf8f2d41d7 (diff) | |
iommu/amd: Optimize dma_ops_free_addresses
Don't flush the iommu tlb when we free something behind the
current next_bit pointer. Update the next_bit pointer
instead and let the flush happen on the next wraparound in
the allocation path.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions