From patchwork Wed Sep 1 00:08:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sukadev Bhattiprolu X-Patchwork-Id: 12467933 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3CDFC432BE for ; Wed, 1 Sep 2021 00:10:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACC146102A for ; Wed, 1 Sep 2021 00:10:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242790AbhIAALS (ORCPT ); Tue, 31 Aug 2021 20:11:18 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:58446 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S243428AbhIAAJW (ORCPT ); Tue, 31 Aug 2021 20:09:22 -0400 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 18104miS124165 for ; Tue, 31 Aug 2021 20:08:25 -0400 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 : mime-version : content-transfer-encoding; s=pp1; bh=uo+Z5YO8LnXN1Bt11bBCRiR2QZj19IWtkCnnPE30WLQ=; b=ijdZ/rQz8pkuHTPqUZ3JW62UoZEtSkoKtEERfwzmWTWtSCFn4nLmV4HZyKFXCaDYYCBu EW7KbuBNBwop+Xi4Ay9O8beuzV9C3P0TG4/n5GjSpZX+Phd7A6pTq2p3VTfTF8OXGRIZ ZWkrPsRaxQMFaTh3Jc9UyunICIIDK3DrxwMLir8+DL88AsktFmYcGbOu9QMoZAvkw0NP /e2X5+7iGIeMf6YwDUS8YJamSz+W5Wj52G2pjupgbTp8eOJ2ZxZA7YeZbsJslWqu57rf hUbn5odp0dk3+PSkpE4+449spjA+fZqt0Eny8bUI0QboTLucLDs/8VTMmOQCJrSg8nxB FA== Received: from ppma04dal.us.ibm.com (7a.29.35a9.ip4.static.sl-reverse.com [169.53.41.122]) by mx0b-001b2d01.pphosted.com with ESMTP id 3aswpw97g8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 31 Aug 2021 20:08:25 -0400 Received: from pps.filterd (ppma04dal.us.ibm.com [127.0.0.1]) by ppma04dal.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 17VNuaw2022862 for ; Wed, 1 Sep 2021 00:08:25 GMT Received: from b03cxnp07029.gho.boulder.ibm.com (b03cxnp07029.gho.boulder.ibm.com [9.17.130.16]) by ppma04dal.us.ibm.com with ESMTP id 3aqcsdj1bb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 01 Sep 2021 00:08:25 +0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp07029.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 18108Nxt38535476 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 Sep 2021 00:08:23 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 704B078066; Wed, 1 Sep 2021 00:08:23 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 214177805C; Wed, 1 Sep 2021 00:08:22 +0000 (GMT) Received: from suka-w540.ibmuc.com (unknown [9.65.237.107]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Wed, 1 Sep 2021 00:08:21 +0000 (GMT) From: Sukadev Bhattiprolu To: netdev@vger.kernel.org Cc: Brian King , cforno12@linux.ibm.com, Dany Madden , Rick Lindsley Subject: [PATCH net-next 5/9] ibmvnic: init_tx_pools move loop-invariant code out Date: Tue, 31 Aug 2021 17:08:08 -0700 Message-Id: <20210901000812.120968-6-sukadev@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210901000812.120968-1-sukadev@linux.ibm.com> References: <20210901000812.120968-1-sukadev@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: gcZ5O1mtCMzp6hzMnZ5H3VkdfGQ7PUYd X-Proofpoint-GUID: gcZ5O1mtCMzp6hzMnZ5H3VkdfGQ7PUYd X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-08-31_10:2021-08-31,2021-08-31 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 clxscore=1015 bulkscore=0 mlxscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 impostorscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108310133 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org In init_tx_pools() move some loop-invariant code out of the loop. Signed-off-by: Sukadev Bhattiprolu Reviewed-by: Dany Madden --- drivers/net/ethernet/ibm/ibmvnic.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 4c6739b250df..8894afdb3cb3 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -839,11 +839,10 @@ static int init_tx_pools(struct net_device *netdev) * allocation, release_tx_pools() will know how many to look for. */ adapter->num_active_tx_pools = num_pools; + buff_size = adapter->req_mtu + VLAN_HLEN; + buff_size = ALIGN(buff_size, L1_CACHE_BYTES); for (i = 0; i < num_pools; i++) { - buff_size = adapter->req_mtu + VLAN_HLEN; - buff_size = ALIGN(buff_size, L1_CACHE_BYTES); - dev_dbg(dev, "Init tx pool %d [%llu, %llu]\n", i, adapter->req_tx_entries_per_subcrq, buff_size);