lkml.org 
[lkml]   [2005]   [Aug]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Driver for sata adapter promise sata300 tx4
Jens Axboe wrote:
> Oh, and forget TCQ. It's a completely worthless technology inherited
> from PATA,

Agreed.

There are a few controllers where we may -eventually- add TCQ support,
controllers that do 100% of TCQ in hardware. But that's so far down the
priority list, it's below just about everything else.

There may just be little motivation to -ever- support TCQ, even when
libata is the 'main' IDE driver, sometime in the future.

I give an outline of queueing stuff at

http://linux.yyz.us/sata/software-status.html#tcq

Regards,

Jeff


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

\
 
 \ /
  Last update: 2005-08-01 22:50    [W:0.202 / U:0.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site