Re: [BUG] ide dma_timer_expiry, then hard lockup
From: Alan Cox <hidden>
Date: 2007-06-21 21:36:15
Also in:
lkml
quoted
queue ? You are overestimating IDE ;)He's not -- there is queued commands support since ATA[PI]-5. I'm not sure why but Linux decided not to support it.
Almost no hardware supports it and the functionality is really really ugly to use when it works at all - NCQ is rather more elegant. Alan