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author | 2013-12-09 22:54:40 -0800 | |
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committer | 2013-12-21 10:06:10 -0700 | |
commit | fc2798502f860b18f3c7121e4dc659d3d9d28d74 (patch) | |
tree | d15d6addb41d305e33c6f6d8e363b7272dc29a38 /drivers/video/arkfb.c | |
parent | PCI: Change pci_bus_region addresses to dma_addr_t (diff) | |
download | linux-fc2798502f860b18f3c7121e4dc659d3d9d28d74.tar.gz linux-fc2798502f860b18f3c7121e4dc659d3d9d28d74.tar.bz2 linux-fc2798502f860b18f3c7121e4dc659d3d9d28d74.zip |
PCI: Convert pcibios_resource_to_bus() to take a pci_bus, not a pci_dev
These interfaces:
pcibios_resource_to_bus(struct pci_dev *dev, *bus_region, *resource)
pcibios_bus_to_resource(struct pci_dev *dev, *resource, *bus_region)
took a pci_dev, but they really depend only on the pci_bus. And we want to
use them in resource allocation paths where we have the bus but not a
device, so this patch converts them to take the pci_bus instead of the
pci_dev:
pcibios_resource_to_bus(struct pci_bus *bus, *bus_region, *resource)
pcibios_bus_to_resource(struct pci_bus *bus, *resource, *bus_region)
In fact, with standard PCI-PCI bridges, they only depend on the host
bridge, because that's the only place address translation occurs, but
we aren't going that far yet.
[bhelgaas: changelog]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/video/arkfb.c')
-rw-r--r-- | drivers/video/arkfb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index a6b29bd4a12a..adc4ea2cc5a0 100644 --- a/drivers/video/arkfb.c +++ b/drivers/video/arkfb.c @@ -1014,7 +1014,7 @@ static int ark_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) vga_res.flags = IORESOURCE_IO; - pcibios_bus_to_resource(dev, &vga_res, &bus_reg); + pcibios_bus_to_resource(dev->bus, &vga_res, &bus_reg); par->state.vgabase = (void __iomem *) vga_res.start; |