From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 4/4] libata: revalidate after transfer mode configuration Date: Wed, 1 Mar 2006 17:20:39 +0900 Message-ID: <11412012393687-git-send-email-htejun@gmail.com> References: <11412012393192-git-send-email-htejun@gmail.com> Reply-To: Tejun Heo Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: Received: from zproxy.gmail.com ([64.233.162.198]:57821 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S1751762AbWCAIUo (ORCPT ); Wed, 1 Mar 2006 03:20:44 -0500 Received: by zproxy.gmail.com with SMTP id v1so83602nzb for ; Wed, 01 Mar 2006 00:20:44 -0800 (PST) In-Reply-To: <11412012393192-git-send-email-htejun@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jgarzik@pobox.com, linux-ide@vger.kernel.org Cc: Tejun Heo Revalidate device after transfer mode configuration. This also makes dev->id up-to-date. Signed-off-by: Tejun Heo --- drivers/scsi/libata-core.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) 05f0163669d505077e04f114027bea39083320bc diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index d599e8f..d73109e 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1621,6 +1621,12 @@ static void ata_dev_set_mode(struct ata_ idx = ofs + dev->xfer_shift; WARN_ON(idx >= ARRAY_SIZE(xfer_mode_str)); + if (ata_dev_revalidate(ap, dev, 0)) { + printk(KERN_ERR "ata%u: failed to revalidate after set " + "xfermode, disabled\n", ap->id); + ata_port_disable(ap); + } + DPRINTK("idx=%d xfer_shift=%u, xfer_mode=0x%x, base=0x%x, offset=%d\n", idx, dev->xfer_shift, (int)dev->xfer_mode, (int)base, ofs); -- 1.2.1