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=-8.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,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 30DECC433DB for ; Thu, 24 Dec 2020 13:59:57 +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 D4F1522287 for ; Thu, 24 Dec 2020 13:59:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4F1522287 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: MIME-Version:References:In-Reply-To:Date:To:From:Subject:Message-ID:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WjQ0E5WW2/4KxysYfb14eBmwfQJYfvA0r2yzrSVDwGw=; b=GVxViEsLfvMRnj88HOkS1Qd7c ecNVSu41Rl5YXAxMwvdsAK2ENsPIVs8+6+nWu3nYVETenc5+hPfU0sLViAfE06c/cYBiJSgTS7XJL nb7vQKXjBIp3AThcfIj1yq568ywecsfWAopTCwDIJ5oxZVfhxFsaE8ZhZkOgl7Yq2mtFQfPnj94p0 Nb5VRUxAqlVzbvUyaRlx/ijvatuBZd9dyLtTMwj6reCFfhAa5jeO4JH7SrLrnaDHGJr7NBEKQum5i mrjP6oiBV7soXX3OzfIBMYhHw8dsNyVW3JTGwgkZDLNit964Uzh4VQfa88/q0e8WOgBFR2iEhRBQJ y252CrEGw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ksR8e-0002DN-Mt; Thu, 24 Dec 2020 13:58:44 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ksR8b-0002CO-RR for linux-arm-kernel@lists.infradead.org; Thu, 24 Dec 2020 13:58:42 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 0A1D4ABA1; Thu, 24 Dec 2020 13:58:39 +0000 (UTC) Message-ID: Subject: Re: [PATCH V2 2/4] drm/v3d: Set dma_mask as well as coherent_dma_mask From: Nicolas Saenz Julienne To: Stefan Wahren , Eric Anholt , Maxime Ripard , David Airlie , Daniel Vetter , Rob Herring Date: Thu, 24 Dec 2020 14:58:37 +0100 In-Reply-To: <1608755714-18233-3-git-send-email-stefan.wahren@i2se.com> References: <1608755714-18233-1-git-send-email-stefan.wahren@i2se.com> <1608755714-18233-3-git-send-email-stefan.wahren@i2se.com> User-Agent: Evolution 3.38.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201224_085842_027232_6ED97876 X-CRM114-Status: GOOD ( 12.06 ) 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: devicetree@vger.kernel.org, Phil Elwell , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org Content-Type: multipart/mixed; boundary="===============4406997463433206917==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============4406997463433206917== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-1wKll40e10M4j7o6LSbl" --=-1wKll40e10M4j7o6LSbl Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2020-12-23 at 21:35 +0100, Stefan Wahren wrote: > From: Phil Elwell >=20 > Both coherent_dma_mask and dma_mask act as constraints on allocations > and bounce buffer usage, so be sure to set dma_mask to the appropriate > value otherwise the effective mask could be incorrect. >=20 > Signed-off-by: Phil Elwell > Signed-off-by: Stefan Wahren > --- Reviewed-by: Nicolas Saenz Julienne Regards, Nicolas --=-1wKll40e10M4j7o6LSbl Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl/kno0ACgkQlfZmHno8 x/57jggAnTVWmU7LA3RjoLmA7L9CR7XdU8yvH4waItoU2TDcTpGRfBMXOAzKoOWA AyDTyWt6MMMq8qTDj+mkSy2vm0nteG4yeyMETKhD/8AA+Jxy47PTzCX/BHscsFa6 UfnDJLb/bMUDPpXERQKgoH0KNUPAeVOBdi0eGXB3S5xaqqGP1tMq7+YWFdABxyIh Ab/NwVJ5N/pUa/nmwbiIUS0LjHpvQUL7FVv2y+VJ0Kvua0+Ib9N3roAGHd5qBGlM BEcOzz+LSCRtWL0t9muOg1ogq6KtEott4vkwk9mhACh2s3A7mkLE7MYV2UsH/0Qm MJ7M90OfCpjwykkN1BRqp81UtNOWXg== =nGpd -----END PGP SIGNATURE----- --=-1wKll40e10M4j7o6LSbl-- --===============4406997463433206917== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============4406997463433206917==--