Alan Cox wrote: > On Thu, 22 Mar 2007 22:24:19 +0900 > Tejun Heo <htejun@xxxxxxxxx> wrote: > >> For drive side cable detection to work correctly, drives need to be >> identified backwards such that the slave device releases PDIAG- before >> the mater drive tries to detect cable type. ata_bus_probe() was fixed >> by commit f31f0cc2f0b7527072d94d02da332d9bb8d7d94c but the new EH path >> wasn't fixed. This patch makes new EH path do IDENTIFY backwards. >> >> ata_dev_configure() for new devices are still performed master first. >> This is to keep the detection messages in forward order. >> >> Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> > > Acked-by: Alan Cox <alan@xxxxxxxxxx> > > Why do we have two implementations of the same code ? ata_bus_probe() is scheduled to be killed once all old-EH code is removed. That's the old probe path. -- tejun - 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
