From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EE6BC43144 for ; Fri, 22 Jun 2018 20:51:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F39F248BF for ; Fri, 22 Jun 2018 20:51:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F39F248BF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=deltatee.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933346AbeFVUvE (ORCPT ); Fri, 22 Jun 2018 16:51:04 -0400 Received: from ale.deltatee.com ([207.54.116.67]:47668 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754530AbeFVUvC (ORCPT ); Fri, 22 Jun 2018 16:51:02 -0400 Received: from guinness.priv.deltatee.com ([172.16.1.162]) by ale.deltatee.com with esmtp (Exim 4.89) (envelope-from ) id 1fWT13-00032T-Q5; Fri, 22 Jun 2018 14:50:46 -0600 To: Randy Dunlap , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-doc@vger.kernel.org Cc: Stephen Bates , Christoph Hellwig , Bjorn Helgaas , Jonathan Corbet , Ingo Molnar , Thomas Gleixner , "Paul E. McKenney" , Marc Zyngier , Kai-Heng Feng , Frederic Weisbecker , Dan Williams , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Benjamin Herrenschmidt , Alex Williamson , =?UTF-8?Q?Christian_K=c3=b6nig?= , Matthew Wilcox References: <20180622194315.10475-1-logang@deltatee.com> <20180622194315.10475-2-logang@deltatee.com> <1222da4e-864c-5e27-b735-99fc53d1e367@infradead.org> From: Logan Gunthorpe Message-ID: Date: Fri, 22 Jun 2018 14:50:45 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <1222da4e-864c-5e27-b735-99fc53d1e367@infradead.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 172.16.1.162 X-SA-Exim-Rcpt-To: willy@infradead.org, christian.koenig@amd.com, alex.williamson@redhat.com, benh@kernel.crashing.org, jglisse@redhat.com, dan.j.williams@intel.com, frederic@kernel.org, kai.heng.feng@canonical.com, marc.zyngier@arm.com, paulmck@linux.vnet.ibm.com, tglx@linutronix.de, mingo@kernel.org, corbet@lwn.net, bhelgaas@google.com, hch@lst.de, sbates@raithlin.com, linux-doc@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, rdunlap@infradead.org X-SA-Exim-Mail-From: logang@deltatee.com Subject: Re: [PATCH v4 1/3] PCI: Make specifying PCI devices in kernel parameters reusable X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22/06/18 02:05 PM, Randy Dunlap wrote: > Hi, > > On 06/22/2018 12:43 PM, Logan Gunthorpe wrote: > >> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c >> index 97acba712e4e..cb999b2a9530 100644 >> --- a/drivers/pci/pci.c >> +++ b/drivers/pci/pci.c >> @@ -191,6 +191,92 @@ void __iomem *pci_ioremap_wc_bar(struct pci_dev *pdev, int bar) >> EXPORT_SYMBOL_GPL(pci_ioremap_wc_bar); >> #endif >> >> +/** >> + * pci_dev_str_match - test if a string matches a device >> + * @dev: the PCI device to test >> + * @p: string to match the device against >> + * @endptr: pointer to the string after the match >> + * >> + * Test if a string (typically from a kernel parameter) matches a >> + * specified. The string may be of one of the following formats: > > "matches a specified." eh? Shoot, must have been over edited. Will fix for v5. Logan