Re: [RFR] a new SCSI driver

From: john (john@grabjohn.com)
Date: Sun May 25 2003 - 05:21:19 EST


> > Thinking ahead, by the 2.8 timescale, PATA could well be legacy hardware
> > which could be supported only by an 'old' IDE driver, much like we already
> > have at the moment - I.E. we could remove the current 'old' IDE driver
> > sometime during the 2.7 timescale, and support SATA only via the SCSI layer.

> Rubbish. PIO mode ATA will be around for some years to come - there
> is just too much invested there (especially in the embedded world) for
> it to vanish this quickly. For example, think about compact flash cards,
> many of which are still driven using PIO mode accesses in todays PDAs.

Why couldn't PDAs be served by the 'old' driver then? Old doesn't mean obsolete.

Also embedded world != PDAs. I was thinking more of things like PVRs, and blade
servers. What about solid state video cameras? Are they going to use PIO mode
ATA?

John.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/