From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965986AbeE1QUv (ORCPT ); Mon, 28 May 2018 12:20:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:60072 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936670AbeE1KLx (ORCPT ); Mon, 28 May 2018 06:11:53 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yelena Krivosheev , Thomas Petazzoni , "David S. Miller" , Sasha Levin Subject: [PATCH 3.18 108/185] net: mvneta: fix enable of all initialized RXQs Date: Mon, 28 May 2018 12:02:29 +0200 Message-Id: <20180528100100.714855612@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180528100050.700971285@linuxfoundation.org> References: <20180528100050.700971285@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review 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 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yelena Krivosheev [ Upstream commit e81b5e01c14add8395dfba7130f8829206bb507d ] In mvneta_port_up() we enable relevant RX and TX port queues by write queues bit map to an appropriate register. q_map must be ZERO in the beginning of this process. Signed-off-by: Yelena Krivosheev Acked-by: Thomas Petazzoni Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/marvell/mvneta.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -748,6 +748,7 @@ static void mvneta_port_up(struct mvneta } mvreg_write(pp, MVNETA_TXQ_CMD, q_map); + q_map = 0; /* Enable all initialized RXQs. */ q_map = 0; for (queue = 0; queue < rxq_number; queue++) {