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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2008-04-29 01:00:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:12 -0700 |
| commit | 02d15c43225afb2ebb6d700144285175a1c4abd9 (patch) | |
| tree | fd0e21f29c7f026514cbb36b2ecdcbfdf341763a /Documentation/DMA-API.txt | |
| parent | cb9fbc5c37b69ac584e61d449cfd590f5ae1f90d (diff) | |
| download | lwn-02d15c43225afb2ebb6d700144285175a1c4abd9.tar.gz lwn-02d15c43225afb2ebb6d700144285175a1c4abd9.zip | |
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 <randy.dunlap@oracle.com>
Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/DMA-API.txt')
| -rw-r--r-- | Documentation/DMA-API.txt | 4 |
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 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 |