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xen/pci: In xen_register_pirq bind the GSI to the IRQ after the hypercall. 

Not before .. also that code segment starts looking like the HVM one.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2011-07-06 10:48:22 -04:00
parent d92edd814e
commit 30bd35edfd
1 changed files with 16 additions and 16 deletions
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32
arch/x86/pci/xen.c
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@ -112,26 +112,10 @@ static int xen_register_pirq(u32 gsi, int gsi_override, int triggering)
if (!xen_pv_domain())
return -1;
if (triggering == ACPI_EDGE_SENSITIVE) {
shareable = 0;
name = "ioapic-edge";
} else {
shareable = 1;
name = "ioapic-level";
}
pirq = xen_allocate_pirq_gsi(gsi);
if (pirq < 0)
goto out;
if (gsi_override >= 0)
irq = xen_bind_pirq_gsi_to_irq(gsi_override, pirq, shareable, name);
else
irq = xen_bind_pirq_gsi_to_irq(gsi, pirq, shareable, name);
if (irq < 0)
goto out;
printk(KERN_DEBUG "xen: --> pirq=%d -> irq=%d (gsi=%d)\n", pirq, irq, gsi);
map_irq.domid = DOMID_SELF;
map_irq.type = MAP_PIRQ_TYPE_GSI;
map_irq.index = gsi;
@ -143,6 +127,22 @@ static int xen_register_pirq(u32 gsi, int gsi_override, int triggering)
return -1;
}
if (triggering == ACPI_EDGE_SENSITIVE) {
shareable = 0;
name = "ioapic-edge";
} else {
shareable = 1;
name = "ioapic-level";
}
if (gsi_override >= 0)
gsi = gsi_override;
irq = xen_bind_pirq_gsi_to_irq(gsi, pirq, shareable, name);
if (irq < 0)
goto out;
printk(KERN_DEBUG "xen: --> pirq=%d -> irq=%d (gsi=%d)\n", pirq, irq, gsi);
out:
return irq;
}