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| author |   Christoph Hellwig <hch@lst.de> | 2017-12-23 11:01:41 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-01-15 09:34:59 +0100 |
| commit | cea9d03c822cf1b8e90cc4fc51be6d248fb5d776 (patch) | |
| tree | bb10e17d163c6acca0b72d24abb7e79686a58f64 /drivers/pci/controller/dwc | |
| parent | dma-mapping: clear harmful GFP_* flags in common code (diff) | |
| download | linux-dev-cea9d03c822cf1b8e90cc4fc51be6d248fb5d776.tar.xz linux-dev-cea9d03c822cf1b8e90cc4fc51be6d248fb5d776.zip | |
dma-mapping: add an arch_dma_supported hook
To implement the x86 forbid_dac and iommu_sac_force we want an arch hook
so that it can apply the global options across all dma_map_ops
implementations.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/pci/controller/dwc')
0 files changed, 0 insertions, 0 deletions