From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 4/20] ide: clear HOB bit for REQ_TYPE_ATA_CMD requests in ide_end_drive_cmd() Date: Sun, 9 Dec 2007 22:09:40 +0100 Message-ID: <200712092209.40545.bzolnier@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from ug-out-1314.google.com ([66.249.92.174]:55432 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751068AbXLIVUz (ORCPT ); Sun, 9 Dec 2007 16:20:55 -0500 Received: by ug-out-1314.google.com with SMTP id z38so1381308ugc for ; Sun, 09 Dec 2007 13:20:54 -0800 (PST) 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_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 @@ -370,6 +370,8 @@ 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); } } else if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {