The patch titled
Remove pci_dac_set_dma_mask() from Documentation/DMA-mapping.txt
has been added to the -mm tree. Its filename is
remove-pci_dac_set_dma_mask-from-documentation-dma-mappingtxt.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Remove pci_dac_set_dma_mask() from Documentation/DMA-mapping.txt
From: Rolf Eike Beer <eike-kernel@xxxxxxxxx>
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 <eike-kernel@xxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
Documentation/DMA-mapping.txt | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN Documentation/DMA-mapping.txt~remove-pci_dac_set_dma_mask-from-documentation-dma-mappingtxt Documentation/DMA-mapping.txt
--- a/Documentation/DMA-mapping.txt~remove-pci_dac_set_dma_mask-from-documentation-dma-mappingtxt
+++ a/Documentation/DMA-mapping.txt
@@ -698,12 +698,12 @@ these interfaces. Remember that, as def
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
_
Patches currently in -mm which might be from eike-kernel@xxxxxxxxx are
add-function-documentation-for-register_chrdev.patch
add-function-documentation-for-register_chrdev-fix.patch
remove-pci_dac_set_dma_mask-from-documentation-dma-mappingtxt.patch
-
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