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| /openbmc/linux/drivers/iommu/ |
| H A D | dma-iommu.c | 8680aa5a Mon May 20 02:29:38 CDT 2019 Robin Murphy <robin.murphy@arm.com> iommu/dma: Don't remap CMA unnecessarily
Always remapping CMA allocations was largely a bodge to keep the freeing
logic manageable when it was split between here and an arch wrapper. Now
that it's all together and streamlined, we can relax that limitation.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
8680aa5a Mon May 20 02:29:38 CDT 2019 Robin Murphy <robin.murphy@arm.com> iommu/dma: Don't remap CMA unnecessarily
Always remapping CMA allocations was largely a bodge to keep the freeing
logic manageable when it was split between here and an arch wrapper. Now
that it's all together and streamlined, we can relax that limitation.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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