| commit | 52717828356b643a1650fca845b4af488a954cca | [log] [tgz] |
|---|---|---|
| author | Joerg Roedel <jroedel@suse.de> | Tue Jul 28 16:58:51 2015 +0200 |
| committer | Joerg Roedel <jroedel@suse.de> | Thu Jul 30 10:28:48 2015 +0200 |
| tree | 2d5a6e86acf90f547f0c309ff5aa0241b0ed5025 | |
| parent | 323023245771589c53869396e3297c703d347852 [diff] |
iommu/amd: Set global dma_ops if swiotlb is disabled Some AMD systems also have non-PCI devices which can do DMA. Those can't be handled by the AMD IOMMU, as the hardware can only handle PCI. These devices would end up with no dma_ops, as neither the per-device nor the global dma_ops will get set. SWIOTLB provides global dma_ops when it is active, so make sure there are global dma_ops too when swiotlb is disabled. Signed-off-by: Joerg Roedel <jroedel@suse.de>