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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4EF2EC6FD20 for ; Fri, 24 Mar 2023 09:22:08 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PjcDG5QPQz3fQZ for ; Fri, 24 Mar 2023 20:22:06 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=MZ4I2U6i; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=linux.intel.com (client-ip=192.55.52.151; helo=mga17.intel.com; envelope-from=andriy.shevchenko@linux.intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=MZ4I2U6i; dkim-atps=neutral Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (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 4PjcCD6dhwz3fFM for ; Fri, 24 Mar 2023 20:21:12 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679649673; x=1711185673; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=Zv6p5PxBUIwRGR/FQTKCtRGfcJDPVTzeoNo7mhbkHhY=; b=MZ4I2U6inIy02FjMozYrQ1OgG1SIEYnUccmCPAmXCnkbeqp6zolhRsKC U2ujPh3qJVckuTBwto/enz5fbvXXsdWxRAqJw9/33qgQGackWDsNYb97F CMb2icl45ffum8/53Qev7Vlqyh9QPpo/k9/CDKeGW7vs+zRMKj+M+hA3C pU8q/XrfCRHFFymgo48cYHlcLGk00+bU8XpFFvPeL64H0Dk0tv0t2NO+I XoYDfzkslo40ANAOHT+4Nw4t3hkUcIY4cO4LpUqEyHnwR4fLRqaYLLvx6 qd3UAYlUehhVtAPuBVRM0B5rIv3HNtETufTfX+8GjpRGZLUY4F7Fe/065 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="320129750" X-IronPort-AV: E=Sophos;i="5.98,287,1673942400"; d="scan'208";a="320129750" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2023 02:21:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="771814725" X-IronPort-AV: E=Sophos;i="5.98,287,1673942400"; d="scan'208";a="771814725" Received: from smile.fi.intel.com ([10.237.72.54]) by FMSMGA003.fm.intel.com with ESMTP; 24 Mar 2023 02:20:59 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.96) (envelope-from ) id 1pfdbS-007qWb-1l; Fri, 24 Mar 2023 11:20:54 +0200 Date: Fri, 24 Mar 2023 11:20:54 +0200 From: Andy Shevchenko To: Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Subject: Re: [PATCH v7 6/6] PCI: Make use of pci_resource_n() Message-ID: References: <20230323173610.60442-1-andriy.shevchenko@linux.intel.com> <20230323173610.60442-7-andriy.shevchenko@linux.intel.com> <1722e75c-bc06-4a34-5e12-fa3622ed86a3@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1722e75c-bc06-4a34-5e12-fa3622ed86a3@linaro.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rich Felker , linux-sh@vger.kernel.org, linux-pci@vger.kernel.org, Dominik Brodowski , linux-mips@vger.kernel.org, Bjorn Helgaas , Andrew Lunn , sparclinux@vger.kernel.org, Stefano Stabellini , Yoshinori Sato , Gregory Clement , "Rafael J. Wysocki" , Russell King , linux-acpi@vger.kernel.org, Bjorn Helgaas , Miguel Ojeda , xen-devel@lists.xenproject.org, Matt Turner , Anatolij Gustschin , Sebastian Hesselbarth , Arnd Bergmann , Niklas Schnelle , Richard Henderson , Nicholas Piggin , Ivan Kokshaysky , John Paul Adrian Glaubitz , =?iso-8859-1?Q?Micka=EBl_Sala=FCn?= , Mika Westerberg , linux-arm-kernel@lists.infradead.org, Juergen Gross , Thomas Bogendoerfer , linuxppc-dev@lists.ozlabs.org, Randy Dunlap , linux-kernel@vger.kernel.org, Oleksandr Tyshchenko , linux-alpha@vger.kernel.org, Pali =?iso-8859-1?Q?Roh=E1r?= , "David S. Miller" , "Maciej W. Rozycki" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, Mar 24, 2023 at 10:08:39AM +0100, Philippe Mathieu-Daudé wrote: > On 23/3/23 18:36, Andy Shevchenko wrote: > > Replace open-coded implementations of pci_resource_n() in pci.h. ... > > #define pci_resource_n(dev, bar) (&(dev)->resource[(bar)]) > > -#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start) > > -#define pci_resource_end(dev, bar) ((dev)->resource[(bar)].end) > > -#define pci_resource_flags(dev, bar) ((dev)->resource[(bar)].flags) > > -#define pci_resource_len(dev,bar) \ > > - ((pci_resource_end((dev), (bar)) == 0) ? 0 : \ > > - \ > > - (pci_resource_end((dev), (bar)) - \ > > - pci_resource_start((dev), (bar)) + 1)) > > +#define pci_resource_start(dev, bar) (pci_resource_n(dev, bar)->start) > > +#define pci_resource_end(dev, bar) (pci_resource_n(dev, bar)->end) > > +#define pci_resource_flags(dev, bar) (pci_resource_n(dev, bar)->flags) > > +#define pci_resource_len(dev,bar) \ > > + (pci_resource_end((dev), (bar)) ? \ > > + resource_size(pci_resource_n((dev), (bar))) : 0) > > Seems (to me) more logical to have this patch as "PCI: Introduce > pci_resource_n()" ordered before your patch #2 "PCI: Introduce > pci_dev_for_each_resource()". Either way works for me. Bjorn, what do you like? > Here as #6 or as #2: > Reviewed-by: Philippe Mathieu-Daudé Thank you! -- With Best Regards, Andy Shevchenko