From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 2.6.11-rc2 16/29] ide: flagged_taskfile select register dev bit masking Date: Wed, 2 Feb 2005 12:00:47 +0900 Message-ID: <20050202030047.GA1187@htj.dyndns.org> References: <20050202024017.GA621@htj.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050202024017.GA621@htj.dyndns.org> Sender: linux-kernel-owner@vger.kernel.org To: B.Zolnierkiewicz@elka.pw.edu.pl, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org List-Id: linux-ide@vger.kernel.org > 16_ide_flagged_taskfile_select_dev_bit_masking.patch > > In flagged_taskfile(), make off DEV bit before OR'ing it with > drive->select.all when writing to IDE_SELECT_REG. Signed-off-by: Tejun Heo Index: linux-ide-export/drivers/ide/ide-taskfile.c =================================================================== --- linux-ide-export.orig/drivers/ide/ide-taskfile.c 2005-02-02 10:28:05.093219204 +0900 +++ linux-ide-export/drivers/ide/ide-taskfile.c 2005-02-02 10:28:05.273190003 +0900 @@ -858,7 +858,8 @@ ide_startstop_t flagged_taskfile (ide_dr * select bit (master/slave) in the drive_head register. We must make * sure that the desired drive is selected. */ - hwif->OUTB(taskfile->device_head | drive->select.all, IDE_SELECT_REG); + hwif->OUTB((taskfile->device_head & ~0x10) | drive->select.all, + IDE_SELECT_REG); switch(task->data_phase) { case TASKFILE_OUT_DMAQ: