On Sun, 23 Mar 2008 15:16:53 +0900 Tejun Heo <htejun@xxxxxxxxx> wrote: > This is to fix bugzilla #10254. QSI cdrom attached to pata_sis as > secondary master appears as phantom device for the slave. > Interestingly, instead of not setting DRQ after IDENTIFY which > triggers NODEV_HINT, it aborts both IDENTIFY and IDENTIFY PACKET which > makes EH retry. > > Modify EH such that it assumes no device is attached if both flavors > of IDENTIFY are aborted by the device. There really isn't much point > in retrying when the device actively aborts the commands. > > While at it, convert NODEV detection message to ata_dev_printk() to > help debugging obscure detection problems. > > This problem was reported by Jan Bücken. > > Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> > Cc: Jan Bücken <jb.faq@xxxxxx> > --- > Alan, does this look okay? Acked-by: Alan Cox <alan@xxxxxxxxxx> -- 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
