There have been present PTEs which in theory could have made
it to the IOMMU TLB. Flush the addresses out on the error
path to make sure no stale entries remain.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
dma_ops_domain_unmap(dma_dom, start);
}
dma_ops_domain_unmap(dma_dom, start);
}
+ domain_flush_pages(&dma_dom->domain, address, size);
+
dma_ops_free_addresses(dma_dom, address, pages);
return DMA_ERROR_CODE;
dma_ops_free_addresses(dma_dom, address, pages);
return DMA_ERROR_CODE;