>>>>> "Alan" == Alan Cox <[EMAIL PROTECTED]> writes:
>> pata_cs5536.c relies on Geode Machine Specific Registers to >> configure the ATA function and uses the correct PIO timings for the >> chip. Alan> Any reason for not supporting both methods ? Though I guess as Alan> you say msr is sufficient. Given that we don't have a good way to detect failure other than libata failing to set PIO timings, I think it's going to be unnecessary complexity. As I wrote, the BIOS versions all behaved differently (in a previous rev. the written value would look ok in the PCI config register but not trickle back to MSR space). In any case the friendly firmware fairy left me a working BIOS this morning. Byte-aligned PCI config space accesses do the right thing. So as far as I'm concerned the case has been solv-ed. I'm now officially agnostic. Jordan: You're probably dealing with issues like this more frequently than we are. What's your preference for pata_cs5536.c? MSR or PCI? -- Martin K. Petersen http://mkp.net/ - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
