xen: set pirq name to something useful.

Impact: cleanup

Make pirq show useful information in /proc/interrupts

[v2: Removed the parts for arch/x86/xen/pci.c ]

Signed-off-by: Gerd Hoffmann <kraxel@xeni.home.kraxel.org>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 19a93297e890..0fcfb4a1ceab 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -544,7 +544,7 @@ static int find_irq_by_gsi(unsigned gsi)
  * event channel until the irq actually started up.  Return an
  * existing irq if we've already got one for the gsi.
  */
-int xen_allocate_pirq(unsigned gsi)
+int xen_allocate_pirq(unsigned gsi, char *name)
 {
         int irq;
         struct physdev_irq irq_op;
@@ -566,7 +566,7 @@ int xen_allocate_pirq(unsigned gsi)
                 irq = find_unbound_irq();
 
         set_irq_chip_and_handler_name(irq, &xen_pirq_chip,
-                                      handle_level_irq, "pirq");
+                                      handle_level_irq, name);
 
         irq_op.irq = irq;
         if (HYPERVISOR_physdev_op(PHYSDEVOP_alloc_irq_vector, &irq_op)) {