The pci_assign_irq function allows assignment of an irq to devices during device enable time rather than only at boot. Therefore call it in the do_pci_enable_device function during the enable device code path so this assignment can be performed. This patch will do nothing on arches which do not set the irq mapping function pointers and is therefore currently a noop, however as support for these function pointers is added to arch specific code this will cause irq asignment to migrate to device enable time allowing the new codepaths to be used. Signed-off-by: Matthew Minter <matt@xxxxxxxxxxxx> --- drivers/pci/pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 6a9a111..6907312 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1226,6 +1226,8 @@ static int do_pci_enable_device(struct pci_dev *dev, int bars) if (err < 0 && err != -EIO) return err; + pci_assign_irq(dev); + bridge = pci_upstream_bridge(dev); if (bridge) pcie_aspm_powersave_config_link(bridge); -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
