Re: PCI bridges & interrupts

2003-09-24 Thread Aaro Koskinen
On Wed, 24 Sep 2003, Steve Watt wrote: > Buddy, can you spare a clue? Why isn't the ISR running? Check the PCI interrupt routing. A. -- Aaro Koskinen E-mail: [EMAIL PROTECTED]"I'm the ocean, I'm the giant undertow.&

Re: PCI interrupts passing DMA

2003-09-18 Thread Aaro Koskinen
write order. In PIC mode, the interrupt is delivered by the wire and it has no effect on pending writes. A common solution is that the interrupt handler must perform a read from the device to the force flushing of buffers. A. -- Aaro Koskinen E-mail: [EMAIL PROTECTED]