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Commit 05ab49e0 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/amd: Remove 'start' parameter from dma_ops_area_alloc 



Parameter is not needed because the value is part of the
already passed in struct dma_ops_domain.

Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent ccb50e03

drivers/iommu/amd_iommu.c

+4 −6
Original line number Diff line number Diff line
@@ -1561,11 +1561,10 @@ static unsigned long dma_ops_area_alloc(struct device *dev, 
					struct dma_ops_domain *dom,

					unsigned int pages,

					unsigned long align_mask,

					u64 dma_mask,

					unsigned long start)

					u64 dma_mask)

{

	int max_index = dom->aperture_size >> APERTURE_RANGE_SHIFT;

	int i = start >> APERTURE_RANGE_SHIFT;

	int i = dom->next_address >> APERTURE_RANGE_SHIFT;

	unsigned long next_bit, boundary_size, mask;

	unsigned long address = -1;
@@ -1612,13 +1611,12 @@ static unsigned long dma_ops_alloc_addresses(struct device *dev, 
	dom->need_flush = true;

#endif



	address = dma_ops_area_alloc(dev, dom, pages, align_mask,

				     dma_mask, dom->next_address);

	address = dma_ops_area_alloc(dev, dom, pages, align_mask, dma_mask);



	if (address == -1) {

		dom->next_address = 0;

		address = dma_ops_area_alloc(dev, dom, pages, align_mask,

					     dma_mask, 0);

					     dma_mask);

		dom->need_flush = true;

	}