From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 7 May 2002 07:00:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 7 May 2002 07:00:28 -0400 Received: from [195.63.194.11] ([195.63.194.11]:12552 "EHLO mail.stock-world.de") by vger.kernel.org with ESMTP id ; Tue, 7 May 2002 07:00:27 -0400 Message-ID: <3CD7A500.8030509@evision-ventures.com> Date: Tue, 07 May 2002 11:57:20 +0200 From: Martin Dalecki User-Agent: Mozilla/5.0 (X11; U; Linux i686; pl-PL; rv:1.0rc1) Gecko/20020419 X-Accept-Language: en-us, pl MIME-Version: 1.0 To: Osamu Tomita CC: linux-kernel@vger.kernel.org Subject: Re: [PATCH] 2.5.14 IDE CD-ROM PIO mode In-Reply-To: <3CD79586.63E17164@cinet.co.jp> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 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. */