From 02d15c43225afb2ebb6d700144285175a1c4abd9 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Tue, 29 Apr 2008 01:00:35 -0700 Subject: [PATCH] doc: fix DMA-API function parameters Fix kernel bugzilla #10388. DMA-API.txt has wrong argument type for some functions. It uses struct device but should use struct pci_dev. Signed-off-by: Randy Dunlap Acked-by: James Bottomley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/DMA-API.txt | 4 ++-- 1 file 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 int dma_supported(struct device *dev, u64 mask) int -pci_dma_supported(struct device *dev, u64 mask) +pci_dma_supported(struct pci_dev *hwdev, u64 mask) Checks to see if the device can support DMA to the memory described by mask. @@ -189,7 +189,7 @@ dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, size_t size, enum dma_data_direction direction) dma_addr_t -pci_map_single(struct device *dev, void *cpu_addr, size_t size, +pci_map_single(struct pci_dev *hwdev, void *cpu_addr, size_t size, int direction) Maps a piece of processor virtual memory so it can be accessed by the -- 2.20.1