On Tue, 08 May 2007 19:30:24 +0800 Albert Lee <albertcc@xxxxxxxxxx> wrote: > Problem: > Kernel got "irq 5: nobody cared" when using > libata + polling IDENTIFY + Promise 20275 adapter + Benq DW1620 drive. > > Detail message available in bug 8441 (http://bugzilla.kernel.org/show_bug.cgi?id=8441). > > Cause: > The Benq DW1620 drive raises INTRQ during polling IDENTIFY PACKET DEVICE, > even if nIEN = 1. > > Proposed fix: > Ack the possibly unexpected irq in ata_interrupt(). > > Signed-off-by: Albert Lee <albertcc@xxxxxxxxxx> NAK We can't do this. A PIO data transfer could take far far too long to be under IRQ block (its already a problem on a big 32bit box when we bounce buffer it sometimes). 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
