From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754052AbcAXNuO (ORCPT ); Sun, 24 Jan 2016 08:50:14 -0500 Received: from mcc.vniiem.ru ([78.107.120.166]:52227 "EHLO mx.svc.vniiem.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753142AbcAXNtp (ORCPT ); Sun, 24 Jan 2016 08:49:45 -0500 From: =?UTF-8?B?0J7Qu9C10LMg0JzQvtGA0L7Qtw==?= To: Bjorn Helgaas Cc: "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: PCI device driver broken between 4.2 and 4.3 References: <56A32702.7080909@mcc.vniiem.ru> Message-ID: <56A4D690.1020804@mcc.vniiem.ru> Date: Sun, 24 Jan 2016 16:50:08 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Okay. I've sent logs (dmesg and lspci) from both 4.2 and 4.3 to bugzilla 23.01.2016 17:54, Bjorn Helgaas пишет: > [+cc linux-kernel] > > Hi Олег, > > On Sat, Jan 23, 2016 at 1:08 AM, Олег Мороз wrote: >> Hello. I've got a device driver for MIL-1553b card called TA1-PCI, which >> could be found at >> https://github.com/qmor/elcus-1553-driver-linux >> Card is using PLX_PCI9030 PCI controller. >> Today i've found that this driver compiles, installes, but is not working as >> it should. >> Looks like it not receives any interrupts from PCI. I've test it again with >> kernel >> 4.2 and it works okay. What changes was made in PCI subsystem from 4.2 to >> 4.3 >> which could have impact this driver work. > Thank you very much for this problem report. There were many PCI > changes between v4.2 and v4.3, and without more information, I can't > guess what might be causing this problem. > > I opened a bug report at https://bugzilla.kernel.org/show_bug.cgi?id=111211 > > Please attach complete dmesg logs for both v4.2 and v4.3 to that bug > report. Also, please attach the complete "lspci -vv" output (as > root). > > Thanks! > > Bjorn