From patchwork Fri Jun 3 05:10:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shijith Thotton X-Patchwork-Id: 112285 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 08CE3A0552; Fri, 3 Jun 2022 07:10:57 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E5D4240691; Fri, 3 Jun 2022 07:10:56 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 0735F4021E for ; Fri, 3 Jun 2022 07:10:55 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 2533qk8P006196 for ; Thu, 2 Jun 2022 22:10:55 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=WNJ3FmviltcSq/tvjJAyYFNtYcB8FcJFM/eVhBk4Fbw=; b=Us0++8P0bd9S5AxMIaE+S7HMYlol3RzEVmNAkoXhIkuoDmU455RA/F3wdHIaloMTSzlS Nvq8JPOsV5MwTycWlCrgaLGFNoQj9bTeyIB90psKTH8BJXru4YxmWc3+nWeV170IZKjX bYQDIybKLt2o6BUmSbhyGZ/hnIzdhhuQl6uo8cPmbYN7zpB7UHyoV/zKDWvC+yOv1NoR djlGAnHUsd2emFkY6bvXhU7m4mRW0mnOrzhxJYsfqZJg5FqXZLkReS5vbiEv6g/vtnbo PmanAupEpzvAIRBp7a//5gVNsEpijhNPa5PJSALY3hBjUf3uBjwL5qohfIWYXtdEJpbf iw== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3geupubvyx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 02 Jun 2022 22:10:54 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 2 Jun 2022 22:10:53 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Jun 2022 22:10:53 -0700 Received: from localhost.localdomain (unknown [10.28.34.29]) by maili.marvell.com (Postfix) with ESMTP id B8EBC3F709D; Thu, 2 Jun 2022 22:10:51 -0700 (PDT) From: Shijith Thotton To: CC: Shijith Thotton , , Subject: [PATCH] common/cnxk: alloc link map array if HWS is available Date: Fri, 3 Jun 2022 10:40:45 +0530 Message-ID: <764fb382f2934807b8e6e0ba15c37a606a98d9d2.1654232597.git.sthotton@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-GUID: sSOcP4xzaor0K0rbyl-6PIbUFoENDKOd X-Proofpoint-ORIG-GUID: sSOcP4xzaor0K0rbyl-6PIbUFoENDKOd X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-03_01,2022-06-02_01,2022-02-23_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Link map array is required only if work slots are available. Signed-off-by: Shijith Thotton --- drivers/common/cnxk/roc_sso.c | 45 +++++++++++++++++++---------------- 1 file changed, 25 insertions(+), 20 deletions(-) diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c index 358d37a9f2..34b9896d5f 100644 --- a/drivers/common/cnxk/roc_sso.c +++ b/drivers/common/cnxk/roc_sso.c @@ -784,29 +784,34 @@ roc_sso_dev_init(struct roc_sso *roc_sso) } rc = -ENOMEM; - sso->link_map = - plt_zmalloc(sizeof(struct plt_bitmap *) * roc_sso->max_hws, 0); - if (sso->link_map == NULL) { - plt_err("Failed to allocate memory for link_map array"); - goto rsrc_fail; - } + if (roc_sso->max_hws) { + sso->link_map = plt_zmalloc( + sizeof(struct plt_bitmap *) * roc_sso->max_hws, 0); + if (sso->link_map == NULL) { + plt_err("Failed to allocate memory for link_map array"); + goto rsrc_fail; + } - link_map_sz = plt_bitmap_get_memory_footprint(roc_sso->max_hwgrp); - sso->link_map_mem = plt_zmalloc(link_map_sz * roc_sso->max_hws, 0); - if (sso->link_map_mem == NULL) { - plt_err("Failed to get link_map memory"); - goto rsrc_fail; - } + link_map_sz = + plt_bitmap_get_memory_footprint(roc_sso->max_hwgrp); + sso->link_map_mem = + plt_zmalloc(link_map_sz * roc_sso->max_hws, 0); + if (sso->link_map_mem == NULL) { + plt_err("Failed to get link_map memory"); + goto rsrc_fail; + } - link_mem = sso->link_map_mem; - for (i = 0; i < roc_sso->max_hws; i++) { - sso->link_map[i] = plt_bitmap_init(roc_sso->max_hwgrp, link_mem, - link_map_sz); - if (sso->link_map[i] == NULL) { - plt_err("Failed to allocate link map"); - goto link_mem_free; + link_mem = sso->link_map_mem; + + for (i = 0; i < roc_sso->max_hws; i++) { + sso->link_map[i] = plt_bitmap_init( + roc_sso->max_hwgrp, link_mem, link_map_sz); + if (sso->link_map[i] == NULL) { + plt_err("Failed to allocate link map"); + goto link_mem_free; + } + link_mem = PLT_PTR_ADD(link_mem, link_map_sz); } - link_mem = PLT_PTR_ADD(link_mem, link_map_sz); } idev_sso_pffunc_set(sso->dev.pf_func); idev_sso_set(roc_sso);