From: Martin Dalecki <dalecki@evision-ventures.com>
To: Osamu Tomita <tomita@cinet.co.jp>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.5.14 IDE CD-ROM PIO mode
Date: Tue, 07 May 2002 11:57:20 +0200 [thread overview]
Message-ID: <3CD7A500.8030509@evision-ventures.com> (raw)
In-Reply-To: <3CD79586.63E17164@cinet.co.jp>
Uz.ytkownik Osamu Tomita napisa?:
> I could not use CD-ROM drive [PIO mode] on 2.5.14.
> Error messeges are follows.
>
> May 7 11:05:03 sarah kernel: hdc: cdrom_read_intr: data underrun (4294967292 blocks)
> May 7 11:05:03 sarah kernel: end_request: I/O error, dev 16:00, sector 92
> May 7 11:05:03 sarah kernel: Buffer I/O error on device ide1(22,0), logical block 22
>
> This patch works fine for me. Please check it.
Indeed this makes very much of sense. I will take it.
How did you see it "hawkeye"?
> --- linux/drivers/ide/ide-cd.c.orig Mon May 6 12:38:01 2002
> +++ linux/drivers/ide/ide-cd.c Tue May 7 16:43:51 2002
> @@ -962,7 +962,7 @@
>
> /* First, figure out if we need to bit-bucket
> any of the leading sectors. */
> - nskip = MIN(rq->current_nr_sectors - bio_sectors(rq->bio), sectors_to_transfer);
> + nskip = MIN((int)(rq->current_nr_sectors - bio_sectors(rq->bio)), sectors_to_transfer);
>
> while (nskip > 0) {
> /* We need to throw away a sector. */
next prev parent reply other threads:[~2002-05-07 11:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-07 8:51 [PATCH] 2.5.14 IDE CD-ROM PIO mode Osamu Tomita
2002-05-07 9:57 ` Martin Dalecki [this message]
2002-05-07 11:41 ` Christoph Hellwig
2002-05-07 10:42 ` Martin Dalecki
2002-05-07 14:29 ` Bartlomiej Zolnierkiewicz
2002-05-07 13:51 ` Martin Dalecki
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