From patchwork Fri Sep 18 13:32:12 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amitkumar Karwar X-Patchwork-Id: 7216391 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2FA65BF036 for ; Fri, 18 Sep 2015 13:33:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 63FFD2083D for ; Fri, 18 Sep 2015 13:33:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DF872083C for ; Fri, 18 Sep 2015 13:33:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752816AbbIRNdK (ORCPT ); Fri, 18 Sep 2015 09:33:10 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:17839 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751988AbbIRNdH (ORCPT ); Fri, 18 Sep 2015 09:33:07 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.15.0.59/8.15.0.59) with SMTP id t8IDPBmU030912 for ; Fri, 18 Sep 2015 06:33:07 -0700 Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0b-0016f401.pphosted.com with ESMTP id 1wy3qm7eqm-1 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Fri, 18 Sep 2015 06:33:07 -0700 Received: from SC-EXCH02.marvell.com (10.93.176.82) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Fri, 18 Sep 2015 06:33:05 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server id 15.0.1044.25 via Frontend Transport; Fri, 18 Sep 2015 06:33:05 -0700 Received: from pe-lt101 (unknown [10.31.130.121]) by maili.marvell.com (Postfix) with ESMTP id 343333F7040; Fri, 18 Sep 2015 06:33:04 -0700 (PDT) Received: from pe-lt101 (pe-lt077 [127.0.0.1]) by pe-lt101 (8.14.4/8.14.4) with ESMTP id t8IDWq5V003049; Fri, 18 Sep 2015 06:32:52 -0700 Received: (from root@localhost) by pe-lt101 (8.14.4/8.14.4/Submit) id t8IDWpEU003048; Fri, 18 Sep 2015 06:32:51 -0700 From: Amitkumar Karwar To: CC: Cathy Luo , Nishant Sarmukadam , Amitkumar Karwar Subject: [PATCH 10/16] mwifiex: Suppress -ENOSR error for data traffic on USB Date: Fri, 18 Sep 2015 06:32:12 -0700 Message-ID: <1442583138-2979-11-git-send-email-akarwar@marvell.com> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <1442583138-2979-1-git-send-email-akarwar@marvell.com> References: <1442583138-2979-1-git-send-email-akarwar@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2015-09-18_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=inbound_notspam policy=inbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310000 definitions=main-1509180180 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We have preallocated buffer pool for Tx data. During high data traffic, all buffers are submitted to USB and driver needs to wait until one of the buffers get available for next Tx packet. "data: -ENOSR is returned" errors is expected in this case. Let's lower the priority of this message. Signed-off-by: Amitkumar Karwar --- drivers/net/wireless/mwifiex/txrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index 8b1e5b5..98f097d 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -130,7 +130,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb, switch (ret) { case -ENOSR: - mwifiex_dbg(adapter, ERROR, "data: -ENOSR is returned\n"); + mwifiex_dbg(adapter, DATA, "data: -ENOSR is returned\n"); break; case -EBUSY: if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&