From: Samuel Rydh <samuel@ibrium.se>
To: linux-kernel@vger.kernel.org
Cc: Jens Axboe <axboe@suse.de>
Subject: Re: ide-cd bug (MODE_SENSE/CDROM_SEND_PACKET)
Date: Tue, 23 Mar 2004 12:46:44 +0100 [thread overview]
Message-ID: <20040323114644.GA954@ibrium.se> (raw)
In-Reply-To: <20040323104846.GZ1481@suse.de>
On Tue, Mar 23, 2004 at 11:48:47AM +0100, Jens Axboe wrote:
> Could you check if this works for you?
>
> ===== drivers/block/elevator.c 1.53 vs edited =====
> --- 1.53/drivers/block/elevator.c Mon Jan 19 07:38:36 2004
> +++ edited/drivers/block/elevator.c Tue Mar 23 11:47:53 2004
> @@ -210,10 +210,14 @@
> rq = NULL;
> break;
> } else if (ret == BLKPREP_KILL) {
> + int nr_bytes = rq->hard_nr_sectors << 9;
> +
> + if (!nr_bytes)
> + nr_bytes = rq->data_len;
> +
> blkdev_dequeue_request(rq);
> rq->flags |= REQ_QUIET;
> - while (end_that_request_first(rq, 0, rq->nr_sectors))
> - ;
> + end_that_request_chunk(rq, 0, nr_bytes);
> end_that_request_last(rq);
> } else {
> printk("%s: bad return=%d\n", __FUNCTION__, ret);
>
Yes, this fixes the problem.
/Samuel
prev parent reply other threads:[~2004-03-23 11:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-23 0:40 ide-cd bug (MODE_SENSE/CDROM_SEND_PACKET) Samuel Rydh
2004-03-23 10:48 ` Jens Axboe
2004-03-23 11:46 ` Samuel Rydh [this message]
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