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    SubjectRe: Linux 2.4.21-pre3-ac4
    On Mon, 2003-01-13 at 19:32, Ross Biro wrote:
    > One thing we could do to solve this entire problem is wait for the
    > interrupt to finish before sending the command to the drive in the first
    > place. Basically in ide_do_request we just have to change

    > if (!masked_irq) {
    > disable_irq_sync(hwif->irq);
    > }

    You cannot disable an IRQ synchronously holding a spin lock taken by an
    IRQ handler

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