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| author | Joerg Roedel <jroedel@suse.de> | 2015-12-21 19:07:50 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-12-28 17:18:53 +0100 |
| commit | 7bfa5bd2708d096c79fc2c9f32de478ade7a013f (patch) | |
| tree | 3afa9e8640a67ca1370d67a1bff364cad7151561 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 266a3bd28f9842bac54f934df8dc9834799efbff (diff) | |
iommu/amd: Build io page-tables with cmpxchg64
This allows to build up the page-tables without holding any
locks. As a consequence it removes the need to pre-populate
dma_ops page-tables.
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