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| author | Joerg Roedel <jroedel@suse.de> | 2014-11-04 14:53:51 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2014-11-04 14:53:51 +0100 |
| commit | 38ec010d9b04ed94845f8ff6f10d33eb6bbfe180 (patch) | |
| tree | 7e54787fbc0961a02707f38e5b39bfa2f22605c4 /drivers/dca | |
| parent | 315786ebbf4ad6552b6fd8e0e7b2ea220fcbfdbd (diff) | |
| download | linux-38ec010d9b04ed94845f8ff6f10d33eb6bbfe180.tar.bz2 | |
iommu: Do more input validation in iommu_map_sg()
The IOMMU-API works on page boundarys, unlike the DMA-API
which can work with sub-page buffers. The sg->offset
field does not make sense on the IOMMU level, so force it to
be 0. Do some error-path consolidation while at it.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/dca')
0 files changed, 0 insertions, 0 deletions