From patchwork Tue Nov 25 14:11:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cunming Liang X-Patchwork-Id: 1549 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id A3B8C7F65; Tue, 25 Nov 2014 15:02:42 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id E8E17590F for ; Tue, 25 Nov 2014 15:02:33 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 25 Nov 2014 06:12:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,455,1413270000"; d="scan'208";a="637799007" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga002.fm.intel.com with ESMTP; 25 Nov 2014 06:12:03 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id sAPEC1WY024018; Tue, 25 Nov 2014 22:12:01 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id sAPEBwGf024249; Tue, 25 Nov 2014 22:12:00 +0800 Received: (from cliang18@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id sAPEBw8L024245; Tue, 25 Nov 2014 22:11:58 +0800 From: Cunming Liang To: dev@dpdk.org Date: Tue, 25 Nov 2014 22:11:21 +0800 Message-Id: <1416924682-24170-6-git-send-email-cunming.liang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1416924682-24170-1-git-send-email-cunming.liang@intel.com> References: <1416924682-24170-1-git-send-email-cunming.liang@intel.com> Subject: [dpdk-dev] [RFC PATCH 5/6] ixgbe: rx/tx queue stop bug fix X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Cunming Liang Acked-by: Changchun Ouyang --- lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c index f9b3fe3..e240376 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c @@ -3805,7 +3805,7 @@ ixgbe_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id) do { rte_delay_ms(1); rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxq->reg_idx)); - } while (--poll_ms && (rxdctl | IXGBE_RXDCTL_ENABLE)); + } while (--poll_ms && (rxdctl & IXGBE_RXDCTL_ENABLE)); if (!poll_ms) PMD_INIT_LOG(ERR, "Could not disable Rx Queue %d", rx_queue_id); @@ -3906,7 +3906,7 @@ ixgbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id) rte_delay_ms(1); txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(txq->reg_idx)); - } while (--poll_ms && (txdctl | IXGBE_TXDCTL_ENABLE)); + } while (--poll_ms && (txdctl & IXGBE_TXDCTL_ENABLE)); if (!poll_ms) PMD_INIT_LOG(ERR, "Could not disable " "Tx Queue %d", tx_queue_id);