From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752469AbaGZTCj (ORCPT ); Sat, 26 Jul 2014 15:02:39 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:33577 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752263AbaGZTCa (ORCPT ); Sat, 26 Jul 2014 15:02:30 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Suresh Reddy , Sathya Perla , "David S. Miller" Subject: [PATCH 3.4 10/23] be2net: set EQ DB clear-intr bit in be_open() Date: Sat, 26 Jul 2014 12:02:10 -0700 Message-Id: <20140726190150.038510548@linuxfoundation.org> X-Mailer: git-send-email 2.0.2 In-Reply-To: <20140726190149.723570428@linuxfoundation.org> References: <20140726190149.723570428@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Suresh Reddy [ Upstream commit 4cad9f3b61c7268fa89ab8096e23202300399b5d ] On BE3, if the clear-interrupt bit of the EQ doorbell is not set the first time it is armed, ocassionally we have observed that the EQ doesn't raise anymore interrupts even if it is in armed state. This patch fixes this by setting the clear-interrupt bit when EQs are armed for the first time in be_open(). Signed-off-by: Suresh Reddy Signed-off-by: Sathya Perla Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/emulex/benet/be_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2411,7 +2411,7 @@ static int be_open(struct net_device *ne for_all_evt_queues(adapter, eqo, i) { napi_enable(&eqo->napi); - be_eq_notify(adapter, eqo->q.id, true, false, 0); + be_eq_notify(adapter, eqo->q.id, true, true, 0); } status = be_cmd_link_status_query(adapter, NULL, NULL,