diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-03-01 08:44:26 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2021-03-17 00:32:01 +0000 |
| commit | 80808d273a3f075196d1a26463f65d4c9d2891c8 (patch) | |
| tree | 3a0e72aa6d3a55bbe25534cfe14f695fdee2938c /drivers/iommu/dma-iommu.c | |
| parent | 2bdba622c351259317b0294c6e9fe243b2404316 (diff) | |
swiotlb: split swiotlb_tbl_sync_single
Split swiotlb_tbl_sync_single into two separate funtions for the to device
and to cpu synchronization.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/iommu/dma-iommu.c')
| -rw-r--r-- | drivers/iommu/dma-iommu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 9149597410e2..3087d9fa6065 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -750,7 +750,7 @@ static void iommu_dma_sync_single_for_cpu(struct device *dev, arch_sync_dma_for_cpu(phys, size, dir); if (is_swiotlb_buffer(phys)) - swiotlb_tbl_sync_single(dev, phys, size, dir, SYNC_FOR_CPU); + swiotlb_sync_single_for_cpu(dev, phys, size, dir); } static void iommu_dma_sync_single_for_device(struct device *dev, @@ -763,7 +763,7 @@ static void iommu_dma_sync_single_for_device(struct device *dev, phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle); if (is_swiotlb_buffer(phys)) - swiotlb_tbl_sync_single(dev, phys, size, dir, SYNC_FOR_DEVICE); + swiotlb_sync_single_for_device(dev, phys, size, dir); if (!dev_is_dma_coherent(dev)) arch_sync_dma_for_device(phys, size, dir); @@ -784,8 +784,8 @@ static void iommu_dma_sync_sg_for_cpu(struct device *dev, arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir); if (is_swiotlb_buffer(sg_phys(sg))) - swiotlb_tbl_sync_single(dev, sg_phys(sg), sg->length, - dir, SYNC_FOR_CPU); + swiotlb_sync_single_for_cpu(dev, sg_phys(sg), + sg->length, dir); } } @@ -801,8 +801,8 @@ static void iommu_dma_sync_sg_for_device(struct device *dev, for_each_sg(sgl, sg, nelems, i) { if (is_swiotlb_buffer(sg_phys(sg))) - swiotlb_tbl_sync_single(dev, sg_phys(sg), sg->length, - dir, SYNC_FOR_DEVICE); + swiotlb_sync_single_for_device(dev, sg_phys(sg), + sg->length, dir); if (!dev_is_dma_coherent(dev)) arch_sync_dma_for_device(sg_phys(sg), sg->length, dir); |