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Commit d41ab098 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/amd: Flush iommu tlb in dma_ops_free_addresses 



Instead of setting need_flush, do the flush directly in
dma_ops_free_addresses.

Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent ebaecb42

drivers/iommu/amd_iommu.c

+4 −2
Original line number Diff line number Diff line
@@ -1648,8 +1648,10 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom, 
		return;

#endif



	if ((address >> APERTURE_RANGE_SHIFT) >= dom->next_index)

		dom->need_flush = true;

	if (address + pages > range->next_bit) {

		domain_flush_tlb(&dom->domain);

		domain_flush_complete(&dom->domain);

	}



	address = (address % APERTURE_RANGE_SIZE) >> PAGE_SHIFT;