> So the comment in there saying that in some cases BAR0-3 could contain junk is a > bogus? In other words, can we assume that one will always read 0x1f0 from BAR0 > and 0x170 from BAR2 in compatibility mode. If so, the check is even simpler: > > if (pci_resource_start(p, 0) == 0x1f0) > *primary = 1; > if (pci_resource_start(p, 2) == 0x170) > *secondary = 1; In theory, but for the sake of about 30 bytes of code in an obscure 'last resort work everywhere' driver it seemed a bit pointless. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
