[PATCH] Remove pci_dac_set_dma_mask() from Documentation/DMA-mapping.txt
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@sf-tec.de> Cc: Greg KH <greg@kroah.com> Acked-by: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -698,12 +698,12 @@ these interfaces. Remember that, as defined, consistent mappings are
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always going to be SAC addressable.
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always going to be SAC addressable.
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The first thing your driver needs to do is query the PCI platform
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The first thing your driver needs to do is query the PCI platform
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layer with your devices DAC addressing capabilities:
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layer if it is capable of handling your devices DAC addressing
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capabilities:
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int pci_dac_set_dma_mask(struct pci_dev *pdev, u64 mask);
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int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
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This routine behaves identically to pci_set_dma_mask. You may not
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You may not use the following interfaces if this routine fails.
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use the following interfaces if this routine fails.
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Next, DMA addresses using this API are kept track of using the
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Next, DMA addresses using this API are kept track of using the
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dma64_addr_t type. It is guaranteed to be big enough to hold any
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dma64_addr_t type. It is guaranteed to be big enough to hold any
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