Alan Cox wrote:
I think that PIO transfers only have to be done with interrupts disabled on really old, evil controllers (without unmask set). I don't think libata ever disables interrupts during transfers(?)Currently libata PIO is mostly done in the IRQ path. Albert Lee was doing some work on that but its actually very hard to fix without doing polled PIO.
Ah, right. Misread the code. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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