[PATCH] 2.4 IDE core for 2.5, #2 (was Re: [PATCH] 2.4 IDE core for 2.5)

From: Jens Axboe (axboe@suse.de)
Date: Wed Jul 10 2002 - 06:11:15 EST

On Wed, Jul 10 2002, Jens Axboe wrote:
> > This afternoon I booted 2.5.25 with your patches and two more,
> > one to prevent an oops when shutting down, the other to fix
> > ethernet cards detection. Started torturing two disks on
> > HPT366. After 3 minutes
> >
> > hde: status error: status=0x50 { DriveReady SeekComplete }
> > hde: no DRQ after issuing WRITE
> >
> > and seven minutes later
> >
> > hde: task_out_intr: status=0x51 { DriveReady SeekComplete Error }
> > hde: task_out_intr: error=0x04 { DriveStatusError }
> >
> > Soon lots of processes were hanging in D. Reboot. e2fsck.
>
> The above seems to be plain pio, you didn't use multi mode did you? I
> think my current tree has the multi-page multi mode bio issue resolved,
> however I'll test for some hours before sending out the next patch set.

Care to try the next version? I've completely disabled task file i/o
since it does seem to be broken in pio, and fixed the multi-write
multi-page bio bug as well. There are a number of other changes in
there. There are split patches like last time, but also one big patch:

*.kernel.org/pub/linux/kernel/people/axboe/patches/v2.5/2.5.25/

00_25ide-compile-1a
        no changes, rediffed

05_25pci-ids-1a
        no changes, rediffed

10_24ide-core-2
        various fixes, see old/ for the complete list

15_24-misc-bits-2
        added (broken) sparc64 bits. too lazy to revert these right,
        waiting for update

20_ide-build-config-1a
        consolidate config and build split

25_ide-scsi-1
        no changes, rediffed

and finally,

ide24-for-2.5-2
        all of the above

Also pull'able from bk://linux25-24ide@project.bkbits.net/linux25-24ide
(soonish) 

-- 
Jens Axboe

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