A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 03:01:39 -04:00
Code Issues Projects Releases Packages Wiki Activity

[PATCH] Remove pci_dac_set_dma_mask() from Documentation/DMA-mapping.txt

Browse source 
pci_dac_set_dma_mask() gives only a single match in the whole kernel tree
and that's in this doc file.  The best candidate for replacement is
pci_dac_dma_supported().

Signed-off-by: Rolf Eike Beer <[email protected]>
Cc: Greg KH <[email protected]>
Acked-by: "David S. Miller" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Rolf Eike Beer 2006-07-14 00:24:24 -07:00 • committed by Linus Torvalds
commit b9432e4d88
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Documentation/DMA-mapping.txt
View file

@ -698,12 +698,12 @@ these interfaces. Remember that, as defined, consistent mappings are
always going to be SAC addressable.
The first thing your driver needs to do is query the PCI platform
layer with your devices DAC addressing capabilities:
layer if it is capable of handling your devices DAC addressing
capabilities:
int pci_dac_set_dma_mask(struct pci_dev *pdev, u64 mask);
int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
This routine behaves identically to pci_set_dma_mask. You may not
use the following interfaces if this routine fails.
You may not use the following interfaces if this routine fails.
Next, DMA addresses using this API are kept track of using the
dma64_addr_t type. It is guaranteed to be big enough to hold any