From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neel Patel Subject: [PATCH 4/4] drivers/net: enic: Generate notification of hardware crash Date: Fri, 9 Aug 2013 11:38:55 -0700 Message-ID: <1376073535-17154-5-git-send-email-neepatel@cisco.com> References: <1376073535-17154-1-git-send-email-neepatel@cisco.com> Cc: Neel Patel To: netdev@vger.kernel.org Return-path: Received: from mtv-iport-3.cisco.com ([173.36.130.14]:52778 "EHLO mtv-iport-3.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S968244Ab3HISjA (ORCPT ); Fri, 9 Aug 2013 14:39:00 -0400 In-Reply-To: <1376073535-17154-1-git-send-email-neepatel@cisco.com> Sender: netdev-owner@vger.kernel.org List-ID: This patch generates a hardware crash notification (NETDEV_REBOOT) during reset. After a hardware crash, ENIC resets all its resources including queue pair filters programmed by USNIC. USNIC registers for this notification, and on receiving it, reprograms the queue pair filters. Signed-off-by: Neel Patel Signed-off-by: Nishank Trivedi Signed-off-by: Christian Benvenuti --- drivers/net/ethernet/cisco/enic/enic.h | 2 +- drivers/net/ethernet/cisco/enic/enic_main.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h index cacca29..be16731 100644 --- a/drivers/net/ethernet/cisco/enic/enic.h +++ b/drivers/net/ethernet/cisco/enic/enic.h @@ -32,7 +32,7 @@ #define DRV_NAME "enic" #define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver" -#define DRV_VERSION "2.1.1.39" +#define DRV_VERSION "2.1.1.43" #define DRV_COPYRIGHT "Copyright 2008-2013 Cisco Systems, Inc" #define ENIC_BARS_MAX 6 diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 7f8891b..bcf15b1 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1743,6 +1743,7 @@ static void enic_reset(struct work_struct *work) enic_dev_set_ig_vlan_rewrite_mode(enic); enic_open(enic->netdev); spin_unlock(&enic->enic_api_lock); + call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev); rtnl_unlock(); } -- 1.8.4-rc0