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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 A302FC4727D for ; Tue, 22 Sep 2020 07:47:15 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 F28BA239A1 for ; Tue, 22 Sep 2020 07:47:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Sv/0KRq8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F28BA239A1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2BC716E7D1; Tue, 22 Sep 2020 07:46:54 +0000 (UTC) Received: from m42-4.mailgun.net (m42-4.mailgun.net [69.72.42.4]) by gabe.freedesktop.org (Postfix) with ESMTPS id A308D6E0AF for ; Tue, 22 Sep 2020 06:23:57 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1600755837; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=0qOdr4a6KdsBlo9u+BzInNEOsqWqmni1tOXn1Md3388=; b=Sv/0KRq8dDTGT2lt89zI8DqS3c5D8G//S4PzUGZhG1XJtWZom/20G9GuNzaxixwP5d1y5spJ 7ZNXdLCHLYtI8eVagMQiKkybCzxbhQ0J1pE+100yYNKMt6QLvXjq6ieHSIUb1jCoy+lfXmdb rOlNaqVQVkSak901bDcvbGGjDps= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyJkOTU5ZSIsICJkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-west-2.postgun.com with SMTP id 5f69987caac060135409877f (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 22 Sep 2020 06:23:56 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 7F387C4339C; Tue, 22 Sep 2020 06:23:56 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id AF46FC433CA; Tue, 22 Sep 2020 06:23:55 +0000 (UTC) MIME-Version: 1.0 Date: Tue, 22 Sep 2020 11:53:55 +0530 From: Sai Prakash Ranjan To: Will Deacon Subject: Re: [PATCHv4 1/6] iommu/io-pgtable-arm: Add support to use system cache In-Reply-To: <20200921180318.GG3141@willie-the-truck> References: <3b1beb6cf6a34a44b0ecff9ec5a2105b5ff91bd4.1599832685.git.saiprakash.ranjan@codeaurora.org> <20200921180318.GG3141@willie-the-truck> Message-ID: X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-Mailman-Approved-At: Tue, 22 Sep 2020 07:46:36 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Joerg Roedel , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Akhil P Oommen , dri-devel@lists.freedesktop.org, "Kristian H . Kristensen" , Bjorn Andersson , Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Will, On 2020-09-21 23:33, Will Deacon wrote: > On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote: >> Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the >> attributes set in TCR for the page table walker when >> using system cache. > > I wonder if the panfrost folks can reuse this for the issue discussed > over at: > > https://lore.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com > > However, Sai, your email setup went wrong when you posted this so you > probably need to repost now that you have that fixed. > I have sent a v5 [1] now since I had to drop cleanup of blank lines as Robin said it was intentional and also had to rebase over new gpu changes since it moves pretty fast. [1] https://lore.kernel.org/patchwork/cover/1310000/ Thanks, Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel