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PCI: Provide a default pcibios_update_irq()

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Most architectures implement this in exactly the same way. Instead of
having each architecture duplicate this function, provide a single
implementation in the core and make it a weak symbol so that it can be
overridden on architectures where it is required.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Thierry Reding
2012-09-17 13:22:54 +02:00
committed by Bjorn Helgaas
parent 3ddbebf878
commit 8885b7b637
14 changed files with 5 additions and 89 deletions
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8
arch/tile/kernel/pci_gx.c
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@@ -1033,14 +1033,6 @@ char __devinit *pcibios_setup(char *str)
return str;
}
/*
* This is called from the generic Linux layer.
*/
void pcibios_update_irq(struct pci_dev *dev, int irq)
{
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
}
/*
* Enable memory address decoding, as appropriate, for the
* device described by the 'dev' struct. The I/O decoding