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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 DAAD7C83004 for ; Wed, 29 Apr 2020 18:43:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDFAD206C0 for ; Wed, 29 Apr 2020 18:43:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588185813; bh=uEtgYlERQwqAmdzsvUwtxwArJftqcHvrYovUv0U11AU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=THULWy1HxONRrixBbic4Gz++reAgxkWIrv09a1sVBbZr+DyLOMqXSZ5/CumUT0rLo GyKaJcDubX25X7kK9TynVC+izItY8xUtvEl0XCXcJ8qyX4ln1rDSg/HS5G+sdBiihs gfS5cuZGkAa84dS1bb4GFJKyG6LsSbuS50x/oVtk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727086AbgD2Snc (ORCPT ); Wed, 29 Apr 2020 14:43:32 -0400 Received: from mail-oo1-f67.google.com ([209.85.161.67]:34104 "EHLO mail-oo1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726481AbgD2Sna (ORCPT ); Wed, 29 Apr 2020 14:43:30 -0400 Received: by mail-oo1-f67.google.com with SMTP id q204so671008ooq.1; Wed, 29 Apr 2020 11:43:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=yGhK3HaqbTPZiDc01w13tznQrtyKagfsL0YGpSLp9V4=; b=qQS1TnGkPBE0qnsrbWzX8vMQYMpRZs8ciWUughlZSecsMBmbmT2sVt3zQAmDh/fZS6 uAcDCnYk1cHgJU+RLvGaeUfi5sZnDMsQQNLIsqSB7dq7tNTjeN49k9SbRABYRt53tDXk AmRaURe5czs4aTuyH9TIbHiSsNYiQiOSApLeqk1D2CnJLkXjRn48+dinKnhjIbHy6lzJ K5XYAx+r0iDI3bYCSm5Q/ZEYNk2bNGPmP0IH9H7RdhWI/L1nggz7XXCG7uh+aoGvSjOt 0MySE+2S0CgIDVZyDDml577qToO0VnvfuQFTS6w9wsoJFX9OSkdHdW+a9G6X/w27Cjlm 3M4g== X-Gm-Message-State: AGi0PuYtn+/CJHfgBKYBLIxuTOk4EfY62HTw/pFcFgSHA6cnYLL3qt6+ Sxid5U7/D/TMArIHgyJA7w== X-Google-Smtp-Source: APiQypKdzbHafmOU5qNFDG4p8xvLwoSybYIgvKvM6RuUy3zuV5g1H8Ui3VJ5dMoccojZ7oRFV1ueAQ== X-Received: by 2002:a4a:d0d6:: with SMTP id u22mr26838776oor.63.1588185807787; Wed, 29 Apr 2020 11:43:27 -0700 (PDT) Received: from rob-hp-laptop (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id c13sm627194oos.14.2020.04.29.11.43.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Apr 2020 11:43:27 -0700 (PDT) Received: (nullmailer pid 14812 invoked by uid 1000); Wed, 29 Apr 2020 18:43:25 -0000 Date: Wed, 29 Apr 2020 13:43:25 -0500 From: Rob Herring To: Jiaxun Yang Cc: linux-mips@vger.kernel.org, Bjorn Helgaas , Thomas Bogendoerfer , Huacai Chen , Lorenzo Pieralisi , Paul Burton , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v7 2/5] PCI: Add Loongson PCI Controller support Message-ID: <20200429184325.64eyiubr3badd7uc@bogus> References: <20200428011429.1852081-1-jiaxun.yang@flygoat.com> <20200428011429.1852081-3-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200428011429.1852081-3-jiaxun.yang@flygoat.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 28, 2020 at 09:14:17AM +0800, Jiaxun Yang wrote: > This controller can be found on Loongson-2K SoC, Loongson-3 > systems with RS780E/LS7A PCH. > > The RS780E part of code was previously located at > arch/mips/pci/ops-loongson3.c and now it can use generic PCI > driver implementation. > > Signed-off-by: Jiaxun Yang > > -- > v2: > - Clean up according to rob's suggestions > - Claim that it can't work as a module > v3: > - Fix a typo > v4: > - More clean-ups: Drop flag check, use devfn > v7: > - Fix ordering according to huacai's suggestion > --- > drivers/pci/controller/Kconfig | 10 + > drivers/pci/controller/Makefile | 1 + > drivers/pci/controller/pci-loongson.c | 251 ++++++++++++++++++++++++++ > 3 files changed, 262 insertions(+) > create mode 100644 drivers/pci/controller/pci-loongson.c Reviewed-by: Rob Herring