From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 115F7171A9 for ; Mon, 22 May 2023 19:32:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9076FC4339C; Mon, 22 May 2023 19:32:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684783929; bh=kBIMZF4dfVJoq85E9/5DVhfsutNvOQw3JwFfqGU7ZMA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0kpkASpJrdHm9rzAksDVahk5lTRB9eNc+HF16Z0Bu5rsul1Z2qgnvmF6mXZOqOHmv qGxx4eGGtoy6a/x+95VFAyaT4utHHc0LLCYOwjJch8YGUw11dI61gbgcBNlDbX528M 5V8NuiYR9uYn1nhviUhOOLL4108kwbSUoZSdE/PU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jie Wang , Hao Lan , "David S. Miller" , Sasha Levin Subject: [PATCH 6.1 181/292] net: hns3: fix output information incomplete for dumping tx queue info with debugfs Date: Mon, 22 May 2023 20:08:58 +0100 Message-Id: <20230522190410.488366651@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230522190405.880733338@linuxfoundation.org> References: <20230522190405.880733338@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jie Wang [ Upstream commit 89f6bfb071182f05d7188c255b0e7251c3806f16 ] In function hns3_dump_tx_queue_info, The print buffer is not enough when the tx BD number is configured to 32760. As a result several BD information wouldn't be displayed. So fix it by increasing the tx queue print buffer length. Fixes: 630a6738da82 ("net: hns3: adjust string spaces of some parameters of tx bd info in debugfs") Signed-off-by: Jie Wang Signed-off-by: Hao Lan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 66feb23f7b7b6..bcccd82a2620f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -130,7 +130,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = { .name = "tx_bd_queue", .cmd = HNAE3_DBG_CMD_TX_BD, .dentry = HNS3_DBG_DENTRY_TX_BD, - .buf_len = HNS3_DBG_READ_LEN_4MB, + .buf_len = HNS3_DBG_READ_LEN_5MB, .init = hns3_dbg_bd_file_init, }, { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h index 97578eabb7d8b..4a5ef8a90a104 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h @@ -10,6 +10,7 @@ #define HNS3_DBG_READ_LEN_128KB 0x20000 #define HNS3_DBG_READ_LEN_1MB 0x100000 #define HNS3_DBG_READ_LEN_4MB 0x400000 +#define HNS3_DBG_READ_LEN_5MB 0x500000 #define HNS3_DBG_WRITE_LEN 1024 #define HNS3_DBG_DATA_STR_LEN 32 -- 2.39.2