From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 24119374C for ; Fri, 7 Apr 2017 10:14:59 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=intel; t=1491552899; x=1523088899; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=CDvkGWTuxG75Ncv9UfThlKDy7cWjb0L28X7rnHKmnzQ=; b=hCKjLBln0lvDX9g9Z8kUJ7ykPcCjEGshagEaIujp1yh8reUjR/4pSNJP TWiiWKqhk5NKeLnSJJDjhQktHwQO3w==; Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Apr 2017 01:14:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,164,1488873600"; d="scan'208";a="953273331" Received: from yliu-dev.sh.intel.com ([10.239.67.162]) by orsmga003.jf.intel.com with ESMTP; 07 Apr 2017 01:14:56 -0700 From: Yuanhan Liu To: Yong Wang Cc: Yuanhan Liu , Wenzhuo Lu , dpdk stable Date: Fri, 7 Apr 2017 16:11:30 +0800 Message-Id: <1491552724-3034-13-git-send-email-yuanhan.liu@linux.intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1491552724-3034-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1491552724-3034-1-git-send-email-yuanhan.liu@linux.intel.com> Subject: [dpdk-stable] patch 'net/e1000/base: fix multicast setting in VF' has been queued to LTS release 16.11.2 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Apr 2017 08:14:59 -0000 Hi, FYI, your patch has been queued to LTS release 16.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 04/11/17. So please shout if anyone has objections. Thanks. --yliu --- >>From 5f97632c81ffa4f43ab4abad68cac63500f69e77 Mon Sep 17 00:00:00 2001 From: Yong Wang Date: Tue, 21 Feb 2017 04:33:23 -0500 Subject: [PATCH] net/e1000/base: fix multicast setting in VF [ upstream commit f58ca2f9ef61654eca7b773ffac1c8e0ecfa3e5b ] In function e1000_update_mc_addr_list_vf(), "msgbuf[0]" is used prior to initialization at "msgbuf[0] |= E1000_VF_SET_MULTICAST_OVERFLOW". And "msgbuf[0]" is overwritten at "msgbuf[0] = E1000_VF_SET_MULTICAST". Fix it by moving the second line prior to the first one that mentioned above. Fixes: dffbaf7880a8 ("e1000: revert fix for multicast in VF") Signed-off-by: Yong Wang Acked-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_vf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/e1000/base/e1000_vf.c b/drivers/net/e1000/base/e1000_vf.c index 7845b48..44ab018 100644 --- a/drivers/net/e1000/base/e1000_vf.c +++ b/drivers/net/e1000/base/e1000_vf.c @@ -421,12 +421,13 @@ void e1000_update_mc_addr_list_vf(struct e1000_hw *hw, DEBUGOUT1("MC Addr Count = %d\n", mc_addr_count); + msgbuf[0] = E1000_VF_SET_MULTICAST; + if (mc_addr_count > 30) { msgbuf[0] |= E1000_VF_SET_MULTICAST_OVERFLOW; mc_addr_count = 30; } - msgbuf[0] = E1000_VF_SET_MULTICAST; msgbuf[0] |= mc_addr_count << E1000_VT_MSGINFO_SHIFT; for (i = 0; i < mc_addr_count; i++) { -- 1.9.0