Trying to wrap my mind around where my "spurrious" interrupts are coming from.
I've used some debug code to determine where the spurrious counter was being incremented, in an attempt to see the what/how/why. All occurences are a result of m8260_get_irq() returning -1 (empty SIVEC register). Ideas or pointers as to what might be occuring here? We're using an 8270. Can anyone reference a paper/chat/email that details the nature of the SIVEC/SPINRx solution in linux? Thanks Andrew ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
