On Tue, Oct 31, 2006 at 05:13:34PM -0600, Linas Vepstas wrote: ... > > Though, since INB and INW will return 0xff and 0xffff, why not use that > > as our test rather than using a counter? > > Right. I wanted to avoid checking for specific values, > as that vaguely seemed more robust; the direct check is easier. ISTR some chipsets return 0 or the most recent data on the bus when INB/INW master-abort. Maybe this an ISA bus behavior? Or is config space access the only space which behaves this way for master abort on PCI? I'm looking at drivers/pci/probe.c:pci_scan_device(). thanks, grant - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
