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x86, irq, mpparse: Use common irqdomain map interface to program IOAPIC pins 

Refine mpparse to use common irqdomain map interface to program IOAPIC pins,
so we can unify the callsite to progam IOAPIC pins.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1402302011-23642-32-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jiang Liu 2014-06-09 16:20:00 +08:00 committed by Thomas Gleixner
parent d7b830013f
commit 9506063992
2 changed files with 3 additions and 3 deletions
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4
arch/x86/kernel/mpparse.c
View File

@ -113,7 +113,9 @@ static void __init MP_bus_info(struct mpc_bus *m)
pr_warn("Unknown bustype %s - ignoring\n", str);
}
static struct irq_domain_ops mp_ioapic_irqdomain_ops;
static struct irq_domain_ops mp_ioapic_irqdomain_ops = {
.map = mp_irqdomain_map,
};
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{

2
arch/x86/pci/irq.c
View File

@ -1227,8 +1227,6 @@ static int pirq_enable_irq(struct pci_dev *dev)
}
dev = temp_dev;
if (irq >= 0) {
io_apic_set_pci_routing(&dev->dev, irq,
&irq_attr);
dev->irq = irq;
dev_info(&dev->dev, "PCI->APIC IRQ transform: "
"INT %c -> IRQ %d\n", 'A' + pin - 1, irq);