From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vPXhW0ZJPzDqBn for ; Fri, 17 Feb 2017 10:40:26 +1100 (AEDT) Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v1GNcwmt035362 for ; Thu, 16 Feb 2017 18:40:24 -0500 Received: from e23smtp09.au.ibm.com (e23smtp09.au.ibm.com [202.81.31.142]) by mx0b-001b2d01.pphosted.com with ESMTP id 28ngt8kv04-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 16 Feb 2017 18:40:23 -0500 Received: from localhost by e23smtp09.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 17 Feb 2017 09:40:21 +1000 Received: from d23relay06.au.ibm.com (d23relay06.au.ibm.com [9.185.63.219]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id B7DD82BB0055 for ; Fri, 17 Feb 2017 10:40:19 +1100 (EST) Received: from d23av06.au.ibm.com (d23av06.au.ibm.com [9.190.235.151]) by d23relay06.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v1GNeB5L36831258 for ; Fri, 17 Feb 2017 10:40:19 +1100 Received: from d23av06.au.ibm.com (localhost [127.0.0.1]) by d23av06.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v1GNdkgc018201 for ; Fri, 17 Feb 2017 10:39:47 +1100 Date: Fri, 17 Feb 2017 10:39:22 +1100 From: Gavin Shan To: Bjorn Helgaas Cc: Gavin Shan , linuxppc-dev@lists.ozlabs.org, linux-pci@vger.kernel.org, mpe@ellerman.id.au, bhelgaas@google.com Subject: Re: [PATCH 0/3] pci/hotplug/pnv-php: More bug fixes Reply-To: Gavin Shan References: <1487200954-14681-1-git-send-email-gwshan@linux.vnet.ibm.com> <20170216140925.GA21042@bhelgaas-glaptop.roam.corp.google.com> <20170216223808.GA7493@gwshan> <20170216232854.GA15742@bhelgaas-glaptop.roam.corp.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170216232854.GA15742@bhelgaas-glaptop.roam.corp.google.com> Message-Id: <20170216233922.GA15698@gwshan> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Feb 16, 2017 at 05:28:54PM -0600, Bjorn Helgaas wrote: >On Fri, Feb 17, 2017 at 09:38:08AM +1100, Gavin Shan wrote: >> On Thu, Feb 16, 2017 at 08:09:26AM -0600, Bjorn Helgaas wrote: >> >On Thu, Feb 16, 2017 at 10:22:31AM +1100, Gavin Shan wrote: >> >> This series bases on the series: https://patchwork.ozlabs.org/patch/713513. >> >> This series fixes couple of issues: >> >> >> >> * Remove WARN_ON() in pnv_php_put_slot(). The parent slot's refcount >> >> is decreased when releasing PCI slot. The parent slot can be NULL >> >> and no need to give a warning. >> >> * The MSI (or MSIx) could be enabled prior to load pnv-php.ko. A >> >> backtrace is thrown when phv-php.ko attempts to enable MSI again. >> >> PATCH[2/3] skips enabling surprise hotplug if MSI has been enabled >> >> by other driver. >> >> * PATCH[3/3] doesn't disable MSI that was enabled by other dirver. >> >> Also, the upstream port of the PCI slot is disabled when it's >> >> destroyed. >> >> >> >> Gavin Shan (3): >> >> pci/hotplug/pnv-php: Remove WARN_ON() in pnv_php_put_slot() >> >> pci/hotplug/pnv-php: Disable surprise hotplug capability on conflicts >> >> pci/hotplug/pnv-php: Disable MSI and PCI device properly >> >> >> >> drivers/pci/hotplug/pnv_php.c | 32 +++++++++++++++++++++++--------- >> >> 1 file changed, 23 insertions(+), 9 deletions(-) >> > >> >Since this is specific to pnv_php.c and depends on a previous series >> >applied by Michael, I assume he'll handle this series as well. >> > >> >> Bjorn, yes, I think Michael will take care of this series and all >> changes to pnv_php.c in future, as we all agreed previously. I was >> asked by Michael to copy linux-pci@ and you when posting patches for >> this component. > >Thanks, I appreciate at least seeing the changes! If you mention in >the cover letter that you expect Michael to merge it, then I will >immediately know to ignore it unless I object for some reason. > Yep, thanks for the good suggestion. I will put one words about that next time :-) Thanks, Gavin