From patchwork Thu Jul 20 02:05:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jijie Shao X-Patchwork-Id: 13319706 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2AD881115 for ; Thu, 20 Jul 2023 02:08:12 +0000 (UTC) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 811102103 for ; Wed, 19 Jul 2023 19:08:10 -0700 (PDT) Received: from kwepemm600007.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4R5wxD2rZczNmPH; Thu, 20 Jul 2023 10:04:48 +0800 (CST) Received: from localhost.localdomain (10.67.165.2) by kwepemm600007.china.huawei.com (7.193.23.208) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 20 Jul 2023 10:08:07 +0800 From: Jijie Shao To: CC: , , , , , , , , , , Subject: [PATCH net 3/4] net: hns3: fix wrong tc bandwidth weight data issue Date: Thu, 20 Jul 2023 10:05:09 +0800 Message-ID: <20230720020510.2223815-4-shaojijie@huawei.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20230720020510.2223815-1-shaojijie@huawei.com> References: <20230720020510.2223815-1-shaojijie@huawei.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.67.165.2] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemm600007.china.huawei.com (7.193.23.208) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Currently, the weight saved by the driver is used as the query result, which may be different from the actual weight in the register. Therefore, the register value read from the firmware is used as the query result Fixes: 0e32038dc856 ("net: hns3: refactor dump tc of debugfs") Signed-off-by: Jijie Shao --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 233c132dc513..409db2e70965 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -693,8 +693,7 @@ static int hclge_dbg_dump_tc(struct hclge_dev *hdev, char *buf, int len) for (i = 0; i < HNAE3_MAX_TC; i++) { sch_mode_str = ets_weight->tc_weight[i] ? "dwrr" : "sp"; pos += scnprintf(buf + pos, len - pos, "%u %4s %3u\n", - i, sch_mode_str, - hdev->tm_info.pg_info[0].tc_dwrr[i]); + i, sch_mode_str, ets_weight->tc_weight[i]); } return 0;