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Diffstat (limited to 'lib/swiotlb.c')
-rw-r--r--lib/swiotlb.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index d912f068145c..bffe6d7ef9d9 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -129,7 +129,7 @@ dma_addr_t __weak swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
return paddr;
}
-phys_addr_t __weak swiotlb_bus_to_phys(dma_addr_t baddr)
+phys_addr_t __weak swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
{
return baddr;
}
@@ -140,9 +140,9 @@ static dma_addr_t swiotlb_virt_to_bus(struct device *hwdev,
return swiotlb_phys_to_bus(hwdev, virt_to_phys(address));
}
-static void *swiotlb_bus_to_virt(dma_addr_t address)
+void * __weak swiotlb_bus_to_virt(struct device *hwdev, dma_addr_t address)
{
- return phys_to_virt(swiotlb_bus_to_phys(address));
+ return phys_to_virt(swiotlb_bus_to_phys(hwdev, address));
}
int __weak swiotlb_arch_address_needs_mapping(struct device *hwdev,
@@ -691,7 +691,7 @@ EXPORT_SYMBOL_GPL(swiotlb_map_page);
static void unmap_single(struct device *hwdev, dma_addr_t dev_addr,
size_t size, int dir)
{
- char *dma_addr = swiotlb_bus_to_virt(dev_addr);
+ char *dma_addr = swiotlb_bus_to_virt(hwdev, dev_addr);
BUG_ON(dir == DMA_NONE);
@@ -728,7 +728,7 @@ static void
swiotlb_sync_single(struct device *hwdev, dma_addr_t dev_addr,
size_t size, int dir, int target)
{
- char *dma_addr = swiotlb_bus_to_virt(dev_addr);
+ char *dma_addr = swiotlb_bus_to_virt(hwdev, dev_addr);
BUG_ON(dir == DMA_NONE);