From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id D5B5EA0471 for ; Wed, 19 Jun 2019 17:52:19 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C4D721C5A2; Wed, 19 Jun 2019 17:22:13 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 1F86C1C522 for ; Wed, 19 Jun 2019 17:21:09 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Jun 2019 08:21:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,392,1557212400"; d="scan'208";a="165050486" Received: from lrong-srv-03.sh.intel.com ([10.67.119.177]) by orsmga006.jf.intel.com with ESMTP; 19 Jun 2019 08:21:09 -0700 From: Leyi Rong To: qi.z.zhang@intel.com Cc: dev@dpdk.org, Leyi Rong , Vignesh Sridhar , Paul M Stillwell Jr Date: Wed, 19 Jun 2019 23:18:21 +0800 Message-Id: <20190619151846.113820-45-leyi.rong@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190619151846.113820-1-leyi.rong@intel.com> References: <20190611155221.2703-1-leyi.rong@intel.com> <20190619151846.113820-1-leyi.rong@intel.com> Subject: [dpdk-dev] [PATCH v3 44/69] net/ice/base: check RSS flow profile list X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Minor change to check if there are any RSS flow profiles to remove. This will avoid flow profile lock acquisition and release if the list is empty. Signed-off-by: Vignesh Sridhar Signed-off-by: Paul M Stillwell Jr Signed-off-by: Leyi Rong --- drivers/net/ice/base/ice_flow.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c index 2943b0901..8bf424bf2 100644 --- a/drivers/net/ice/base/ice_flow.c +++ b/drivers/net/ice/base/ice_flow.c @@ -1659,6 +1659,9 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle) if (!ice_is_vsi_valid(hw, vsi_handle)) return ICE_ERR_PARAM; + if (LIST_EMPTY(&hw->fl_profs[blk])) + return ICE_SUCCESS; + ice_acquire_lock(&hw->fl_profs_locks[blk]); LIST_FOR_EACH_ENTRY_SAFE(p, t, &hw->fl_profs[blk], ice_flow_prof, l_entry) { -- 2.17.1