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| author | James Sewart <jamessewart@arista.com> | 2019-12-11 01:07:30 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-24 10:36:37 +0300 |
| commit | 27a35f09367f0fe6e8d6a525be2447d7a66b90ca (patch) | |
| tree | 6dd865974ba2e8937957098fac1ca45399490aa0 /include | |
| parent | dd77f77004b663a1e988a09a7265d0163c94cf98 (diff) | |
| download | linux-27a35f09367f0fe6e8d6a525be2447d7a66b90ca.tar.xz | |
PCI: Add nr_devfns parameter to pci_add_dma_alias()
[ Upstream commit 09298542cd891b43778db1f65aa3613aa5a562eb ]
Add a "nr_devfns" parameter to pci_add_dma_alias() so it can be used to
create DMA aliases for a range of devfns.
[bhelgaas: incorporate nr_devfns fix from James, update
quirk_pex_vca_alias() and setup_aliases()]
Signed-off-by: James Sewart <jamessewart@arista.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index be529d311122..f39f22f9ee47 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2324,7 +2324,7 @@ static inline struct eeh_dev *pci_dev_to_eeh_dev(struct pci_dev *pdev) } #endif -void pci_add_dma_alias(struct pci_dev *dev, u8 devfn); +void pci_add_dma_alias(struct pci_dev *dev, u8 devfn_from, unsigned nr_devfns); bool pci_devs_are_dma_aliases(struct pci_dev *dev1, struct pci_dev *dev2); int pci_for_each_dma_alias(struct pci_dev *pdev, int (*fn)(struct pci_dev *pdev, |