PCI: Add nr_devfns parameter to pci_add_dma_alias()
authorJames Sewart <jamessewart@arista.com>
Tue, 10 Dec 2019 22:07:30 +0000 (16:07 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 24 Feb 2020 07:36:37 +0000 (08:36 +0100)
commit27a35f09367f0fe6e8d6a525be2447d7a66b90ca
tree6dd865974ba2e8937957098fac1ca45399490aa0
parentdd77f77004b663a1e988a09a7265d0163c94cf98
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>
drivers/iommu/amd_iommu.c
drivers/pci/pci.c
drivers/pci/quirks.c
include/linux/pci.h