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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 F3F1BCDB474 for ; Tue, 17 Oct 2023 12:46:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yodPKjzVgk9IjjpxiBVrhaDFKe4Emxy0HwKkXoqYLpk=; b=vGbt7NJzhVASn5 mJNWbw7RBuhYEQEBKHiUyp/gXXL0SjfE/2jq0kmDSzV0uPNCrWHty0+PxKkwuZdr/0COU0/1tYJyf S1udYmgt2RQp4A9m2rX0yFUz+FbBQo/qbuy2s0wzo2Zv83qyNAREthMZq8If+0IfqpNSCaVqbibqw cRAwYXN9RH0gUZkgPEOfiTBAVxGEMGtWvatyxqefiy5hVakN1twvG21IpXR0TkBsHXd3UNzCuQUMl 9s/8UGsMBKbfF7C/dgdsGKGFZYugldcCBv6YV7EUKdvPyo1eNHVHhEoZKBvIm/tcN1e9m6KijHpZh 2mEGPMmi6DRXUvQLyNJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qsjSm-00CK6H-1d; Tue, 17 Oct 2023 12:46:20 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qsjSi-00CK5N-2f for linux-riscv@lists.infradead.org; Tue, 17 Oct 2023 12:46:18 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 4AE0367373; Tue, 17 Oct 2023 14:46:09 +0200 (CEST) Date: Tue, 17 Oct 2023 14:46:08 +0200 From: Christoph Hellwig To: Geert Uytterhoeven Cc: Christoph Hellwig , Conor Dooley , Greg Ungerer , iommu@lists.linux.dev, Paul Walmsley , Palmer Dabbelt , Conor Dooley , Magnus Damm , Robin Murphy , Marek Szyprowski , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , linux-m68k@lists.linux-m68k.org, netdev@vger.kernel.org, linux-riscv@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Jim Quinlan , arm-soc Subject: Re: [PATCH 04/12] soc: renesas: select RISCV_DMA_NONCOHERENT from ARCH_R9A07G043 Message-ID: <20231017124608.GA4386@lst.de> References: <20231016054755.915155-1-hch@lst.de> <20231016054755.915155-5-hch@lst.de> <20231016-pantyhose-tall-7565b6b20fb9@wendy> <20231016131745.GB26484@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231017_054617_015265_429B9357 X-CRM114-Status: GOOD ( 17.35 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gVHVlLCBPY3QgMTcsIDIwMjMgYXQgMTI6NDQ6NDFQTSArMDIwMCwgR2VlcnQgVXl0dGVyaG9l dmVuIHdyb3RlOgo+IEhpIENocmlzdG9waCwKPiAKPiBPbiBNb24sIE9jdCAxNiwgMjAyMyBhdCAz OjE34oCvUE0gQ2hyaXN0b3BoIEhlbGx3aWcgPGhjaEBsc3QuZGU+IHdyb3RlOgo+ID4gT24gTW9u LCBPY3QgMTYsIDIwMjMgYXQgMDE6NTI6NTdQTSArMDEwMCwgQ29ub3IgRG9vbGV5IHdyb3RlOgo+ ID4gPiA+ICsgICBzZWxlY3QgUklTQ1ZfRE1BX05PTkNPSEVSRU5UCj4gPiA+ID4gICAgIHNlbGVj dCBFUlJBVEFfQU5ERVMgaWYgUklTQ1ZfU0JJCj4gPiA+ID4gICAgIHNlbGVjdCBFUlJBVEFfQU5E RVNfQ01PIGlmIEVSUkFUQV9BTkRFUwo+ID4gPgo+ID4gPiBTaW5jZSB0aGlzIEtjb25maWcgbWVu dSBoYXMgY2hhbmdlZCBhIGJpdCBpbiBsaW51eC1uZXh0LCB0aGUgc2VsZWN0cwo+ID4gPiBhcmUg dW5jb25kaXRpb25hbCBoZXJlLCBhbmQgRVJSQVRBX0FOREVTX0NNTyB3aWxsIGluIHR1cm4gc2Vs ZWN0Cj4gPiA+IFJJU0NWX0RNQV9OT05DT0hFUkVOVC4KPiA+Cj4gPiBPaCwgbG9va3MgbGlrZSBh bm90aGVyIHBhdGNoIGxhbmRlZCB0aGVyZSBpbiBsaW51eC1uZXh0LiAgSSBoYWQKPiA+IHdhaXRl ZCBmb3IgdGhlIHByZXZpb3VzIG9uZSBnbyBnbyB1cHN0cmVhbSBpbiAtcmM2LiAgTm90IHN1cmUK PiA+IGhvdyB0byBiZXN0IGhhbmRsZSB0aGlzIGNvbmZsaWN0Lgo+IAo+IEkgdGhpbmsgdGhlIGVh c2llc3QgaXMgdG8gYXNrIHNvYyB0byBhcHBseSB0aGlzIHNlcmllcz8KCkkgZG9uJ3QgdGhpbmsg cHVsbGluZyBhbGwgdGhlIERNQSBiaXRzIGludG8gYSByYW5kb20gb3RoZXIgdHJlZQp3b3VsZCBi ZSBhIGdvb2QgaWRlYS4gICBJIGNhbiBoYW5kIG9mZiB0aGUgZmlyc3QgZmV3IGJpdHMsIGJ1dCBJ J2QKbmVlZCBhIHN0YWJsZSBicmFuY2ggdG8gcHVsbCBpbiBhZnRlciB0aGF0LiAgV2hpY2ggb2Yg dGhlIGhhbGYgYSBkb3plbgpzb2MgdHJlZXMgd2UgaGF2ZSBpbiBsaW51eC1uZXh0IGlzIHRoaXMg YW55d2F5PwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K bGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=