From patchwork Wed May 29 22:15:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 1107418 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45DlQZ2Nc3z9s4V for ; Thu, 30 May 2019 08:15:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726688AbfE2WPd (ORCPT ); Wed, 29 May 2019 18:15:33 -0400 Received: from Chamillionaire.breakpoint.cc ([146.0.238.67]:49932 "EHLO Chamillionaire.breakpoint.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726326AbfE2WPb (ORCPT ); Wed, 29 May 2019 18:15:31 -0400 Received: from localhost ([127.0.0.1] helo=flow.W.breakpoint.cc) by Chamillionaire.breakpoint.cc with esmtp (Exim 4.89) (envelope-from ) id 1hW6r3-0008F3-PW; Thu, 30 May 2019 00:15:30 +0200 From: Sebastian Andrzej Siewior To: netdev@vger.kernel.org Cc: tglx@linutronix.de, "David S. Miller" , Sebastian Andrzej Siewior , Ioana Radulescu Subject: [PATCH net-next 4/7] dpaa2-eth: Use napi_alloc_frag() Date: Thu, 30 May 2019 00:15:20 +0200 Message-Id: <20190529221523.22399-5-bigeasy@linutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190529221523.22399-1-bigeasy@linutronix.de> References: <20190529221523.22399-1-bigeasy@linutronix.de> MIME-Version: 1.0 X-Breakpoint-Spam-Score: -1.0 X-Breakpoint-Spam-Level: - X-Breakpoint-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1, HEADER_FROM_DIFFERENT_DOMAINS=0.001 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The driver is using netdev_alloc_frag() for allocation in the ->ndo_start_xmit() path. That one is always invoked in a BH disabled region so we could also use napi_alloc_frag(). Use napi_alloc_frag() for skb allocation. Cc: Ioana Radulescu Signed-off-by: Sebastian Andrzej Siewior Acked-by: Ioana Radulescu --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index f9ae97ba63334..ffeec89c0985e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -555,7 +555,7 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv, /* Prepare the HW SGT structure */ sgt_buf_size = priv->tx_data_offset + sizeof(struct dpaa2_sg_entry) * num_dma_bufs; - sgt_buf = netdev_alloc_frag(sgt_buf_size + DPAA2_ETH_TX_BUF_ALIGN); + sgt_buf = napi_alloc_frag(sgt_buf_size + DPAA2_ETH_TX_BUF_ALIGN); if (unlikely(!sgt_buf)) { err = -ENOMEM; goto sgt_buf_alloc_failed;