This is what happens when we insert and remove the hp-ilo driver (dmesg logs). for remove ACPI: PCI interrupt for device 0000:01:04.2 disabled when inserted PCI: Enabling device 0000:01:04.2 (0114 -> 0117) ACPI: PCI Interrupt 0000:01:04.2[B] -> GSI 23 (level, low) -> IRQ 225 Thanks On Sat, Nov 8, 2008 at 3:19 PM, Jiri Slaby <jirislaby@xxxxxxxxx> wrote: > On 11/08/2008 08:57 AM, Grant Grundler wrote: >> On Wed, Nov 05, 2008 at 02:50:01PM +0530, Nobin Mathew wrote: >>> Hi >>> >>> >>> Code is here >>> first one USB Virual input devices >>> >>> http://lxr.linux.no/linux+v2.6.27.4/drivers/usb/core/hcd-pci.c >>> >>> Second one is hp-ilo driver >>> >>> http://lxr.linux.no/linux+v2.6.27.4/drivers/misc/hpilo.c >> >> I looked for usage of request_irq() and didn't see it in either driver. > > The second one doesn't use interrupts at all. How can this be listed in > /proc/interrupts on any line? > > The first one obviously uses irq by registering it in common *hci layer. > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
