[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 14/18] xen: set pirq name to something useful.
From: Gerd Hoffmann <kraxel@xxxxxxxxxxxxxxxxxxxx> Impact: cleanup Make pirq show useful information in /proc/interrupts Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx> --- arch/x86/xen/pci.c | 3 ++- drivers/xen/events.c | 4 ++-- include/xen/events.h | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/xen/pci.c b/arch/x86/xen/pci.c index 502ff5f..fb3ada9 100644 --- a/arch/x86/xen/pci.c +++ b/arch/x86/xen/pci.c @@ -48,7 +48,8 @@ int xen_register_gsi(u32 gsi, int triggering, int polarity) printk(KERN_DEBUG "xen: registering gsi %u triggering %d polarity %d\n", gsi, triggering, polarity); - irq = xen_allocate_pirq(gsi); + irq = xen_allocate_pirq(gsi, (triggering == ACPI_EDGE_SENSITIVE) + ? "ioapic-edge" : "ioapic-level"); printk(KERN_DEBUG "xen: --> irq=%d\n", irq); diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 64200a0..b8fd514 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -532,7 +532,7 @@ 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; @@ -554,7 +554,7 @@ 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)) { diff --git a/include/xen/events.h b/include/xen/events.h index 6fe4863..4b19b9c 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -61,7 +61,7 @@ unsigned irq_from_evtchn(unsigned int evtchn); /* Allocate an irq for a physical interrupt, given a gsi. "Legacy" GSIs are identity mapped; others are dynamically allocated as usual. */ -int xen_allocate_pirq(unsigned gsi); +int xen_allocate_pirq(unsigned gsi, char *name); /* Return vector allocated to pirq */ int xen_vector_from_irq(unsigned pirq); -- 1.6.0.6 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |