diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 8a3a7bcc5ec0..e2c35f45f91e 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -97,7 +97,7 @@ static inline int range_straddles_page_boundary(phys_addr_t p, size_t size) return 0; } -static int is_xen_swiotlb_buffer(dma_addr_t dma_addr) +static int is_xen_swiotlb_buffer(struct device *dev, dma_addr_t dma_addr) { unsigned long bfn = XEN_PFN_DOWN(dma_addr); unsigned long xen_pfn = bfn_to_local_pfn(bfn); @@ -431,7 +431,7 @@ static void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, xen_dma_sync_for_cpu(hwdev, dev_addr, paddr, size, dir); /* NOTE: We use dev_addr here, not paddr! */ - if (is_xen_swiotlb_buffer(dev_addr)) + if (is_xen_swiotlb_buffer(hwdev, dev_addr)) swiotlb_tbl_unmap_single(hwdev, paddr, size, size, dir, attrs); } @@ -444,7 +444,7 @@ xen_swiotlb_sync_single_for_cpu(struct device *dev, dma_addr_t dma_addr, if (!dev_is_dma_coherent(dev)) xen_dma_sync_for_cpu(dev, dma_addr, paddr, size, dir); - if (is_xen_swiotlb_buffer(dma_addr)) + if (is_xen_swiotlb_buffer(dev, dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_CPU); } @@ -454,7 +454,7 @@ xen_swiotlb_sync_single_for_device(struct device *dev, dma_addr_t dma_addr, { phys_addr_t paddr = xen_bus_to_phys(dev, dma_addr); - if (is_xen_swiotlb_buffer(dma_addr)) + if (is_xen_swiotlb_buffer(dev, dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); if (!dev_is_dma_coherent(dev)) |