From mboxrd@z Thu Jan 1 00:00:00 1970 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 23B15C432BE for ; Wed, 1 Sep 2021 00:10:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0436A61027 for ; Wed, 1 Sep 2021 00:10:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242507AbhIAALH (ORCPT ); Tue, 31 Aug 2021 20:11:07 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:24964 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243393AbhIAAJS (ORCPT ); Tue, 31 Aug 2021 20:09:18 -0400 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 18103iB9011628 for ; Tue, 31 Aug 2021 20:08:23 -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=hCsVQbs2OJC2ekzFDlYFH6MX7lTssgTX45sVMA8Jyok=; b=kC5POOdVZJYL6fNKQZT3nsTJp0iinvz8BuvnkvKUZz9lha8hOMEmvEbCZhvbcbBTRG0P 9l+VUoMMz2gbLT7oVINmjcpC1GCiUtuv+ln3UZyrCvBP9oWgExED8Vu9KiixjCLBgmbw EEM5vH4I6xGzxnSYV4Il/6oFtOuvgCgzO7pzXT6OVWgKg7Dc66G3UjhAPGUmc3SVfSZs kDek5uYTyb58YH8tThxt/De0w0bccHlAwrCFzU11DabcnOLO2F2tusfxqgnze07fGpZX XeXI+zqLQ+E0xxmn/gB28aHZgjIHrMAtRxRvo5oQpN1uzt2ZJ/0sdY4iYdbeahFEzIgz Dw== Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0a-001b2d01.pphosted.com with ESMTP id 3assarypvn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 31 Aug 2021 20:08:22 -0400 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 17VNvif6013379 for ; Wed, 1 Sep 2021 00:08:22 GMT Received: from b03cxnp08028.gho.boulder.ibm.com (b03cxnp08028.gho.boulder.ibm.com [9.17.130.20]) by ppma02dal.us.ibm.com with ESMTP id 3aqcsdj2sk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 01 Sep 2021 00:08:21 +0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 18108Kvh33882382 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 Sep 2021 00:08:20 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5E32C7805C; Wed, 1 Sep 2021 00:08:20 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0CA3A78066; Wed, 1 Sep 2021 00:08:19 +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 00:08:18 +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 3/9] ibmvnic: Use/rename local vars in init_rx_pools Date: Tue, 31 Aug 2021 17:08:06 -0700 Message-Id: <20210901000812.120968-4-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 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: cGwELd8gNkZq9E50gcSt_l26sCg2ESOC X-Proofpoint-GUID: cGwELd8gNkZq9E50gcSt_l26sCg2ESOC 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 clxscore=1015 impostorscore=0 malwarescore=0 suspectscore=0 bulkscore=0 adultscore=0 mlxlogscore=999 mlxscore=0 spamscore=0 phishscore=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 To make the code more readable, use/rename some local variables. Basically we have a set of pools, num_pools. Each pool has a set of buffers, pool_size and each buffer is of size buff_size. pool_size is a bit ambiguous (whether size in bytes or buffers). Add a comment in the header file to make it explicit. Signed-off-by: Sukadev Bhattiprolu --- drivers/net/ethernet/ibm/ibmvnic.c | 17 +++++++++-------- drivers/net/ethernet/ibm/ibmvnic.h | 2 +- 2 files changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 911315b10731..a611bd3f2539 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -618,14 +618,16 @@ static int init_rx_pools(struct net_device *netdev) struct ibmvnic_adapter *adapter = netdev_priv(netdev); struct device *dev = &adapter->vdev->dev; struct ibmvnic_rx_pool *rx_pool; - int rxadd_subcrqs; + u64 num_pools; + u64 pool_size; /* # of buffers in one pool */ u64 buff_size; int i, j; - rxadd_subcrqs = adapter->num_active_rx_scrqs; + num_pools = adapter->num_active_rx_scrqs; + pool_size = adapter->req_rx_add_entries_per_subcrq; buff_size = adapter->cur_rx_buf_sz; - adapter->rx_pool = kcalloc(rxadd_subcrqs, + adapter->rx_pool = kcalloc(num_pools, sizeof(struct ibmvnic_rx_pool), GFP_KERNEL); if (!adapter->rx_pool) { @@ -636,17 +638,16 @@ static int init_rx_pools(struct net_device *netdev) /* Set num_active_rx_pools early. If we fail below after partial * allocation, release_rx_pools() will know how many to look for. */ - adapter->num_active_rx_pools = rxadd_subcrqs; + adapter->num_active_rx_pools = num_pools; - for (i = 0; i < rxadd_subcrqs; i++) { + for (i = 0; i < num_pools; i++) { rx_pool = &adapter->rx_pool[i]; netdev_dbg(adapter->netdev, "Initializing rx_pool[%d], %lld buffs, %lld bytes each\n", - i, adapter->req_rx_add_entries_per_subcrq, - buff_size); + i, pool_size, buff_size); - rx_pool->size = adapter->req_rx_add_entries_per_subcrq; + rx_pool->size = pool_size; rx_pool->index = i; rx_pool->buff_size = ALIGN(buff_size, L1_CACHE_BYTES); rx_pool->active = 1; diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index 22df602323bc..5652566818fb 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -827,7 +827,7 @@ struct ibmvnic_rx_buff { struct ibmvnic_rx_pool { struct ibmvnic_rx_buff *rx_buff; - int size; + int size; /* # of buffers in the pool */ int index; int buff_size; atomic_t available; -- 2.31.1