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-rw-r--r--Documentation/DMA-API.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 5f9f9df4d957..80d150458c80 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -145,7 +145,7 @@ Part Ic - DMA addressing limitations
145int 145int
146dma_supported(struct device *dev, u64 mask) 146dma_supported(struct device *dev, u64 mask)
147int 147int
148pci_dma_supported(struct device *dev, u64 mask) 148pci_dma_supported(struct pci_dev *hwdev, u64 mask)
149 149
150Checks to see if the device can support DMA to the memory described by 150Checks to see if the device can support DMA to the memory described by
151mask. 151mask.
@@ -189,7 +189,7 @@ dma_addr_t
189dma_map_single(struct device *dev, void *cpu_addr, size_t size, 189dma_map_single(struct device *dev, void *cpu_addr, size_t size,
190 enum dma_data_direction direction) 190 enum dma_data_direction direction)
191dma_addr_t 191dma_addr_t
192pci_map_single(struct device *dev, void *cpu_addr, size_t size, 192pci_map_single(struct pci_dev *hwdev, void *cpu_addr, size_t size,
193 int direction) 193 int direction)
194 194
195Maps a piece of processor virtual memory so it can be accessed by the 195Maps a piece of processor virtual memory so it can be accessed by the