From patchwork Tue May 14 09:54:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 2563801 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 70E60DF24C for ; Tue, 14 May 2013 09:55:25 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UcBwp-0004IE-6B; Tue, 14 May 2013 09:55:07 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UcBwk-0001WI-7h; Tue, 14 May 2013 09:55:02 +0000 Received: from londo.lunn.ch ([2001:1620:f9f:1000::1]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UcBwg-0001Vr-PJ for linux-arm-kernel@lists.infradead.org; Tue, 14 May 2013 09:55:00 +0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1UcBwE-0004Zk-00; Tue, 14 May 2013 11:54:30 +0200 From: Andrew Lunn To: davem@davemloft.net, Jason Cooper , buytenh@wantstofly.org Subject: [PATCHv2] mv643xx_eth: fix NAPI weight being > 64 Date: Tue, 14 May 2013 11:54:20 +0200 Message-Id: <1368525260-17556-1-git-send-email-andrew@lunn.ch> X-Mailer: git-send-email 1.7.10.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130514_055459_001729_39A4C0C8 X-CRM114-Status: UNSURE ( 8.30 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.6 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: netdev@vger.kernel.org, linux ARM , Andrew Lunn X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 3.10-rc1 issues the following warning: netif_napi_add() called with weight 128 on device eth%d This patch reduce the weight to 64, using NAPI_POLL_WEIGHT. Signed-off-by: Andrew Lunn Acked-by: Eric Dumazet --- v1->v2: Use NAPI_POLL_WEIGHT. drivers/net/ethernet/marvell/mv643xx_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index d0afeea..8f63c36 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2745,7 +2745,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) INIT_WORK(&mp->tx_timeout_task, tx_timeout_task); - netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 128); + netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, NAPI_POLL_WEIGHT); init_timer(&mp->rx_oom); mp->rx_oom.data = (unsigned long)mp;