From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 2/15] ide: clear HOB bit for REQ_TYPE_ATA_TASK requests in ide_end_drive_cmd() Date: Sat, 27 Oct 2007 19:45:50 +0200 Message-ID: <200710271945.50655.bzolnier@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from nf-out-0910.google.com ([64.233.182.184]:48557 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755452AbXJ0Rqj (ORCPT ); Sat, 27 Oct 2007 13:46:39 -0400 Received: by nf-out-0910.google.com with SMTP id g13so1026724nfb for ; Sat, 27 Oct 2007 10:46:37 -0700 (PDT) Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org ide_dump_ata_status() may set HOB bit before ide_end_drive_cmd() is called. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-io.c | 2 ++ 1 file changed, 2 insertions(+) Index: b/drivers/ide/ide-io.c =================================================================== --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -342,6 +342,8 @@ void ide_end_drive_cmd (ide_drive_t *dri if (args) { args[0] = stat; args[1] = err; + /* be sure we're looking at the low order bits */ + hwif->OUTB(drive->ctl & ~0x80, IDE_CONTROL_REG); args[2] = hwif->INB(IDE_NSECTOR_REG); args[3] = hwif->INB(IDE_SECTOR_REG); args[4] = hwif->INB(IDE_LCYL_REG);