diff options
author | Randy Dunlap <randy.dunlap@oracle.com> | 2008-04-29 04:00:35 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 11:06:12 -0400 |
commit | 02d15c43225afb2ebb6d700144285175a1c4abd9 (patch) | |
tree | fd0e21f29c7f026514cbb36b2ecdcbfdf341763a /Documentation | |
parent | cb9fbc5c37b69ac584e61d449cfd590f5ae1f90d (diff) |
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')
-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 5f9f9df4d95..80d150458c8 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt | |||
@@ -145,7 +145,7 @@ Part Ic - DMA addressing limitations | |||
145 | int | 145 | int |
146 | dma_supported(struct device *dev, u64 mask) | 146 | dma_supported(struct device *dev, u64 mask) |
147 | int | 147 | int |
148 | pci_dma_supported(struct device *dev, u64 mask) | 148 | pci_dma_supported(struct pci_dev *hwdev, u64 mask) |
149 | 149 | ||
150 | Checks to see if the device can support DMA to the memory described by | 150 | Checks to see if the device can support DMA to the memory described by |
151 | mask. | 151 | mask. |
@@ -189,7 +189,7 @@ dma_addr_t | |||
189 | dma_map_single(struct device *dev, void *cpu_addr, size_t size, | 189 | dma_map_single(struct device *dev, void *cpu_addr, size_t size, |
190 | enum dma_data_direction direction) | 190 | enum dma_data_direction direction) |
191 | dma_addr_t | 191 | dma_addr_t |
192 | pci_map_single(struct device *dev, void *cpu_addr, size_t size, | 192 | pci_map_single(struct pci_dev *hwdev, void *cpu_addr, size_t size, |
193 | int direction) | 193 | int direction) |
194 | 194 | ||
195 | Maps a piece of processor virtual memory so it can be accessed by the | 195 | Maps a piece of processor virtual memory so it can be accessed by the |