| commit | 03edb2264cadddc38ca9030887c2902affbfca3f | [log] [tgz] |
|---|---|---|
| author | Will Deacon <will.deacon@arm.com> | Mon Jan 19 14:27:33 2015 +0000 |
| committer | Will Deacon <will.deacon@arm.com> | Fri Mar 27 13:39:36 2015 +0000 |
| tree | 98ab9b744ee62676fa714804a072b5e0dd2caf0f | |
| parent | f1d84548694fe45f3348c0379d7277fed05bbcf0 [diff] |
iommu/arm-smmu: handle multi-alias IOMMU groups for PCI devices IOMMU groups for PCI devices can correspond to multiple DMA aliases due to things like ACS and PCI quirks. This patch extends the ARM SMMU ->add_device callback so that we consider all of the DMA aliases for a PCI IOMMU group, rather than creating a separate group for each Requester ID. Signed-off-by: Will Deacon <will.deacon@arm.com>