Displaying 1 result from an estimated 1 matches for "set_pirq".
Did you mean:
set_irq
2012 May 21
4
[PATCH] xen: do not map the same GSI twice
.../arch/x86/pci/xen.c
index 7415aa9..56ab749 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -64,6 +64,10 @@ static int xen_register_pirq(u32 gsi, int gsi_override, int triggering,
int shareable = 0;
char *name;
+ irq = xen_irq_from_gsi(gsi);
+ if (irq > 0)
+ return irq;
+
if (set_pirq)
pirq = gsi;
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 0a8a17c..6908e4c 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -611,7 +611,7 @@ static void disable_pirq(struct irq_data *data)
disable_dynirq(data);
}
-static int find_irq_by_gsi(unsigned gsi)
+...