From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030862AbXAZQvJ (ORCPT ); Fri, 26 Jan 2007 11:51:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030848AbXAZQuZ (ORCPT ); Fri, 26 Jan 2007 11:50:25 -0500 Received: from mtagate1.de.ibm.com ([195.212.29.150]:19111 "EHLO mtagate1.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030863AbXAZQuG (ORCPT ); Fri, 26 Jan 2007 11:50:06 -0500 Date: Fri, 26 Jan 2007 17:50:04 +0100 From: Martin Schwidefsky To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Cc: cornelia.huck@de.ibm.com Subject: [S390] cio: Restart path verification after unsolicited interrupt. Message-ID: <20070126165004.GK11609@skybase> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Cornelia Huck [S390] cio: Restart path verification after unsolicited interrupt. If we try to start path verification when an unsolicited interrupt is already pending, stctl shows status pending and we delay path verification again. We need to check for the doverify bit when the unsolicited interrupt comes in and then do path verification. Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/device_fsm.c | 2 ++ 1 files changed, 2 insertions(+) diff -urpN linux-2.6/drivers/s390/cio/device_fsm.c linux-2.6-patched/drivers/s390/cio/device_fsm.c --- linux-2.6/drivers/s390/cio/device_fsm.c 2007-01-26 17:27:47.000000000 +0100 +++ linux-2.6-patched/drivers/s390/cio/device_fsm.c 2007-01-26 17:27:56.000000000 +0100 @@ -842,6 +842,8 @@ ccw_device_irq(struct ccw_device *cdev, call_handler_unsol: if (cdev->handler) cdev->handler (cdev, 0, irb); + if (cdev->private->flags.doverify) + ccw_device_online_verify(cdev, 0); return; } /* Accumulate status and find out if a basic sense is needed. */