> How do I code a driver for a PCI device (VMIC reflective memory) to correctly
> determine the IRQ so that it works for both UP and SMP? Running RedHat 6.0
> (2.2.5-15) the IRQ reported in /proc/pci is 9 for UP and 16 or 17 for SMP but
> pci_read_config_byte always returns 9 as the interrupt.
Use the irq reported by the kernel. It knows about PCI irq routing and the
APIC but your card doesn't. The irq is in the struct pci_dev that is returned
from pci_find_device and friends.
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