Broadcom NIC, MPTable and APIC ID for HDAMA
Li-Ta Lo
ollie at lanl.gov
Fri Apr 16 11:55:01 CEST 2004
Eric,
The broadcom nic on hdama is connected behind the 8131.
So the IRQ should be routed by the APIC on 8131, right ?
But in the current mptable.c it is
/* PCI Ints: Type Polarity
Trigger
Bus ID PCIDEVNUM|IRQ APIC ID PIN# */
/* On board nics */
smp_write_intsrc(mc, mp_INT,
MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_8131_1, (0x03<<2)|0, 0x02, 0x13);
smp_write_intsrc(mc, mp_INT,
MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_8131_1,
(0x04<<2)|0, 0x02, 0x13);
The IRQ is routed by APIC #2 which is in 8111. Is it correct ?
Why is it still working ?
Ollie
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