From patchwork Thu Nov 12 19:10:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Falcon X-Patchwork-Id: 1399266 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=BVICjXn/; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CXB5N3KXLz9s0b for ; Fri, 13 Nov 2020 06:10:48 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726901AbgKLTKr (ORCPT ); Thu, 12 Nov 2020 14:10:47 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:17376 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726255AbgKLTKi (ORCPT ); Thu, 12 Nov 2020 14:10:38 -0500 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0ACJ1sn4167512; Thu, 12 Nov 2020 14:10:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=pp1; bh=986sAIKUIcfZQmz4RRAz2gcNv3bdgtdfPoRlqD3uRGA=; b=BVICjXn/zoN4tTxV28iGyrgtX1OYBRFJavmhbUrJewViVan5zqk1VX/mYHzMB9i/Y0d8 HwF057VdBVPmnYsGU5i5J2RrRWEmD1z8ZafumDOQ6FJICxceBl5Zh8EZ8wuTTrX+FeC1 1rDC7FfYqHILogaXMwYhy9pfqOr4SgJ9Z9tsmaMBpeJqQZ9rMewFxzMtf63rFpkUUa+r aXo85A1unFEeBR7G7251f9CSQH7PLOs6qhVAO+XsamHUZjhzys4B3pgtV0ETxXL/p7Z4 ogwWLO95DoY5srQOPUMesC4cMugGTcUVbOEvAPpvkvPh3c5itOdQqLHpaKg2WH8lLeUi PA== Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com with ESMTP id 34sab6s3kn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Nov 2020 14:10:35 -0500 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 0ACJA0eH022554; Thu, 12 Nov 2020 19:10:34 GMT Received: from b01cxnp22033.gho.pok.ibm.com (b01cxnp22033.gho.pok.ibm.com [9.57.198.23]) by ppma02wdc.us.ibm.com with ESMTP id 34nk7rmurd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Nov 2020 19:10:34 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0ACJAX1I2687596 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 12 Nov 2020 19:10:33 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3B9F7AE06A; Thu, 12 Nov 2020 19:10:33 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4CF67AE086; Thu, 12 Nov 2020 19:10:32 +0000 (GMT) Received: from oc7186267434.ibm.com (unknown [9.160.10.22]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Thu, 12 Nov 2020 19:10:32 +0000 (GMT) From: Thomas Falcon To: netdev@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, dnbanerg@us.ibm.com, brking@linux.vnet.ibm.com, pradeep@us.ibm.com, drt@linux.vnet.ibm.com, sukadev@linux.vnet.ibm.com, ljp@linux.vnet.ibm.com, cforno12@linux.ibm.com, tlfalcon@linux.ibm.com, ricklind@linux.ibm.com Subject: [PATCH net-next 11/12] ibmvnic: Use netdev_alloc_skb instead of alloc_skb to replenish RX buffers Date: Thu, 12 Nov 2020 13:10:06 -0600 Message-Id: <1605208207-1896-12-git-send-email-tlfalcon@linux.ibm.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1605208207-1896-1-git-send-email-tlfalcon@linux.ibm.com> References: <1605208207-1896-1-git-send-email-tlfalcon@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-12_09:2020-11-12,2020-11-12 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 priorityscore=1501 bulkscore=0 mlxlogscore=999 suspectscore=1 clxscore=1015 phishscore=0 mlxscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011120109 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: "Dwip N. Banerjee" Take advantage of the additional optimizations in netdev_alloc_skb when allocating socket buffers to be used for packet reception. Signed-off-by: Dwip N. Banerjee --- drivers/net/ethernet/ibm/ibmvnic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index e48a44d8884c..0791dbf1cba8 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -323,7 +323,7 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter, rx_scrq = adapter->rx_scrq[pool->index]; ind_bufp = &rx_scrq->ind_buf; for (i = 0; i < count; ++i) { - skb = alloc_skb(pool->buff_size, GFP_ATOMIC); + skb = netdev_alloc_skb(adapter->netdev, pool->buff_size); if (!skb) { dev_err(dev, "Couldn't replenish rx buff\n"); adapter->replenish_no_mem++;