From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752251AbdAYSsJ (ORCPT ); Wed, 25 Jan 2017 13:48:09 -0500 Received: from smtprelay4.synopsys.com ([198.182.47.9]:58293 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751513AbdAYSsH (ORCPT ); Wed, 25 Jan 2017 13:48:07 -0500 Subject: Re: stmmac: GMAC_RGSMIIIS reports bogus values To: Alexey Brodkin , "peppe.cavallaro@st.com" References: <1478189833.4072.65.camel@synopsys.com> <1485369563.7117.81.camel@synopsys.com> CC: "manabian@gmail.com" , "linux-kernel@vger.kernel.org" , "fabrice.gasnier@st.com" , "linux-snps-arc@lists.infradead.org" , "alexandre.torgue@gmail.com" , "preid@electromag.com.au" , "netdev@vger.kernel.org" , "davem@davemloft.net" From: Vineet Gupta Message-ID: Date: Wed, 25 Jan 2017 10:47:56 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <1485369563.7117.81.camel@synopsys.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.10.161.46] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/25/2017 10:39 AM, Alexey Brodkin wrote: >> Also I wonder if, other version of the stmmac worked on this platform >> before. > It did work and still works. The only problem is we're getting > a lot of noise now about bogus link status change. That's because > this info is now in pr_info() compared to being previously in pr_debug(). While we sort out the real technical details, it is OK to go back to pr_debug please - print_once or some such ! There is lot of useless console noise when we run any networking loads here ! echo 0 > /proc/sys/kernel/printk only helps in that it is not printed on console but clobbers dmesg nonetheless ! Thx, -Vineet