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=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 1DDC8C64E7C for ; Wed, 2 Dec 2020 13:50:18 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A0EFB208FE for ; Wed, 2 Dec 2020 13:50:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A0EFB208FE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Message-ID:Subject:To:From: Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=p9m06iwcSewvqdudGcq9odIGi9xU2O+jONmYpU981OE=; b=tK2l15Lqp6zrO3Tjjk6kXuLfO br77duk+1JE/oW7Ph0Ern4aAXqQepkhUAGfvTnj39TWUyj7INjo9S6f5Q40Y/83d4OHZ9PynCwbOV okS2O7IKUKc4Vygiu9N1+084QDMSMM0//rXF6jQOfTj68YCuhJWAa6bYPqobu2g6JNK5CrDJGFFO1 gVmEakKbXGUgcYWxQDpzt57lArWRb/yuBcdT+UAakJNBTKfn3FHV6kB+d+InXo8RSvZM3+Rr4Q+Np Bz+VG4/QYS7BJFs3vqsk/YT2IIV1CMOg2H40qtWEl08UcRBHFxhKkXmQvqT3ABMvO97nzFpJ3ICqn WfNsTu2Rw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkSVI-0002TP-RA; Wed, 02 Dec 2020 13:49:08 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkSVF-0002SH-Tb; Wed, 02 Dec 2020 13:49:06 +0000 Date: Wed, 2 Dec 2020 07:49:03 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606916944; bh=b/Xu8QFJnFffNq+YXrCB3fOxEiWxD3U0avrdF1PeCVQ=; h=From:To:Cc:Subject:In-Reply-To:From; b=O1HEZyDTBcrhaOHEmudAXKJuxUTiKzsV6vBtEG6fiPd7TZNPtXd6NHjbPlW9dftgo zrrwWLOw1lTT0+YrZqnWuW6jxIvxIOXUwXM4vRLbXFFe6VlEitzJAVPRi9Ed5ajptY WcqxutReaW5Vlyyno0RnDmtkDFcw10kgjIEKrC8c= From: Bjorn Helgaas To: Jianjun Wang Subject: Re: [v1] PCI: Export pci_pio_to_address() for module use Message-ID: <20201202134903.GA1419281@bjorn-Precision-5520> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201202131255.6541-1-jianjun.wang@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201202_084906_175110_EF4BD740 X-CRM114-Status: GOOD ( 16.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: youlin.pei@mediatek.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Brugger , Sj Huang , linux-mediatek@lists.infradead.org, Bjorn Helgaas , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Dec 02, 2020 at 09:12:55PM +0800, Jianjun Wang wrote: > This interface will be used by PCI host drivers for PIO translation, > export it to support compiling those drivers as kernel modules. > > Signed-off-by: Jianjun Wang Please include this in a series that adds a modular host driver or converts an existing one to be modular. That way we know we have at least one user and things get merged in the right order. > --- > drivers/pci/pci.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index a458c46d7e39..509008899182 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -4003,6 +4003,7 @@ phys_addr_t pci_pio_to_address(unsigned long pio) > > return address; > } > +EXPORT_SYMBOL(pci_pio_to_address); > > unsigned long __weak pci_address_to_pio(phys_addr_t address) > { > -- > 2.25.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel