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author | Joerg Roedel <[email protected]> | 2019-09-25 15:22:58 +0200 |
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committer | Joerg Roedel <[email protected]> | 2019-09-28 14:43:58 +0200 |
commit | 45e528d9c479aeef2d3d1db1e619b243f91e324f (patch) | |
tree | 4e25b8515f6b8319e6951ea5c4ea87afc050f22b /scripts | |
parent | f6c0bfce271b2dd613e8b8e009eefe89c1f788e8 (diff) |
iommu/amd: Check for busy devices earlier in attach_device()
Check early in attach_device whether the device is already attached to a
domain. This also simplifies the code path so that __attach_device() can
be removed.
Fixes: 92d420ec028d ("iommu/amd: Relax locking in dma_ops path")
Reviewed-by: Filippo Sironi <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions