lkml.org 
[lkml]   [2005]   [May]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Playing with SATA NCQ
Jens Axboe wrote:
> Re-reading AHCI spec, it does indicate that you want to set SActive
> after building the command. I'll move it back, but keep the conditional
> of setting SActive on queued commands.

SActive is intentionally used for non-NCQ devices. The SATA registers
are -host- registers not -device- registers, remember.

At the very least, I would like to see a lot of testing before you make
the current unconditional code conditional.

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: 2005-05-26 19:26    [W:1.197 / U:0.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site