tree 90d1afb49a994ee80d5e8077b494215d03fbf194
parent 4c360acee9298d048921bec3e21c4183d06cb43a
author Christoph Hellwig <hch@lst.de> 1558337374 +0200
committer Joerg Roedel <jroedel@suse.de> 1558971071 +0200

iommu/dma: Refactor the page array remapping allocator

Move the call to dma_common_pages_remap into __iommu_dma_alloc and
rename it to iommu_dma_alloc_remap.  This creates a self-contained
helper for remapped pages allocation and mapping.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>