Ok the other mail makes more sense now 8)
> drive->waiting_for_dma is set before setting up the handler and
> issuing the command, and while the DMA engine is indeed started
> only after sending the command, it's INTR bit have been cleared
> previously (I suppose it can't be stale, or can it while the DMA
> haven't been started yet ? In this case we would need to take
> the lock here).
I'd have to go digging. I think that can occur however.
Andre ?
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