bogus VIA IRQ fixup in drivers/pci/quirks.c

[Olaf Hering <olh@suse.de>]

Why is the irq changed from 24 to 0, and why does uhci use irq 24
anyway? I dont have the /proc/interrupts output from this box, maybe no
interrupt is handled for the controller? None of the attached usb
devices is recognized with 2.6.13.


0000:00:0e.0 USB Controller: VIA Technologies, Inc. VT82xxxx UHCI USB 1.1 Controller (rev 04) (prog-if 00 [UHCI])
       Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
       Flags: bus master, stepping, medium devsel, latency 32, IRQ 24
       I/O ports at f2010040 [size=32]

The Mac has a Bandit PCI host bridge and a Grand Central I/O controller.

Here is the boot.msg stuff about the card:


<6>USB Universal Host Controller Interface driver v2.3
<4>PCI: Enabling device 0000:00:0e.0 (0094 ->0095)
<6>PCI:Via IRQ fixup for 0000:00:0e.0, from 24 to 0
<6>uhci_hcd 0000:00:0e.0: UHCI Controller
<6>uhci_hcd 0000:00:0e.0: new USB bus registered, assigned bus number 1
<6>uhci_hcd 0000:00:0e.0: irq 24, io base 0x00010040
<6>hub 1-0:1.0: USB hub found
<6>hun 1-0:1.0: 2 ports detected
<6>Initializing USB Mass Storage driver...
<6>usbcore:registered new driver usb-storage
<6>USB Mass Storage support registered



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