Re: [BUG] ide dma_timer_expiry, then hard lockup

> > 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
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• References:
  • [BUG] ide dma_timer_expiry, then hard lockup
    • From: [email protected] (Linas Vepstas)
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: Sergei Shtylyov <[email protected]>
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: [email protected] (Linas Vepstas)
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: Bartlomiej Zolnierkiewicz <[email protected]>
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: Sergei Shtylyov <[email protected]>
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: [email protected] (Linas Vepstas)
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: Alan Cox <[email protected]>
  • Re: [BUG] ide dma_timer_expiry, then hard lockup
    • From: Sergei Shtylyov <[email protected]>

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