lkml.org 
[lkml]   [2003]   [Jun]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] IDE Power Management, try 2

On 10 Jun 2003, Benjamin Herrenschmidt wrote:

> On Tue, 2003-06-10 at 18:15, Jens Axboe wrote:
> > On Thu, Jun 05 2003, Bartlomiej Zolnierkiewicz wrote:
> > > Jens, I think generic version of ide_do_drive_cmd() would be useful for
> > > other block devices, what do you think?
> >
> > Something ala this? Completely untested, and I only did scsi_ioctl.c and
> > ide-io.c. iirc, scsi uses somthing similar that could be adapted too.
>
> Hrm... you didn't keep some functionalities I added with the PM
> patch here... like marking of preempt requests so I can fetch them
> even when drive is blocked, and ide_head_wait...
>
> Ben

I've looked for users of ide_preempt in drivers/ide/ and I think
that REQ_PREEMPT can later die if we fix drivers to correctly mark
sense requests with REQ_SENSE...

--
Bartlomiej

-
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: 2005-03-22 13:36    [W:0.036 / U:1.516 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site