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=-9.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 67CA2C2D0E3 for ; Tue, 15 Sep 2020 23:53:00 +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 E0BAC20720 for ; Tue, 15 Sep 2020 23:52:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sHijOGzA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0BAC20720 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com 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:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=+5OwzB/hFUObIbstNcK59SlyAGGsFWHm8zpWaxG6U/A=; b=sHijOGzA+w/bd7+S+z9ZdlVlSs sJ2+/23K4qEM447k9wa6BnKJ9gZgJAmjoanctLoxmE7zmgwR9zZy8UjodiXOUzLGcjKrbQ9bq0Y+k eV11ZUBNz1j1siLJ6aFNB0a2cJ8s7Ohajlxr701XUbOj/I09mbrlWxFRrqDB+RKgr60h4J+vlYFNz LwJXgnnS7F/arxVfaUbnZgkVppxOriMUE0aX9gtcaP+kxdSvahgR/Dryo1G0rU8PNUTp8gSf/JXbM xlQZ8dkQ6jDBYWx6Cx+tuSDL8VPxkEC9exdo4fcE8yDFLvTLUKbQHAJ82+l9+3wTYTGuJcf9kLARl P/2Ktm7w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kIKjN-00042i-FF; Tue, 15 Sep 2020 23:51:25 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kIKjI-0003zy-MQ; Tue, 15 Sep 2020 23:51:21 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 34136101E; Tue, 15 Sep 2020 16:51:14 -0700 (PDT) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 936513F68F; Tue, 15 Sep 2020 16:51:12 -0700 (PDT) From: Robin Murphy To: will@kernel.org, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, khilman@baylibre.com, narmstrong@baylibre.com, jbrunet@baylibre.com Subject: [PATCH 0/3] drm: panfrost: Coherency support Date: Wed, 16 Sep 2020 00:51:04 +0100 Message-Id: X-Mailer: git-send-email 2.28.0.dirty MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200915_195120_813098_401D92B3 X-CRM114-Status: GOOD ( 10.76 ) 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: linux-amlogic@lists.infradead.org, iommu@lists.linux-foundation.org, dri-devel@lists.freedesktop.org, 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 Hi all, I polished up my original proof-of-concept a little while back, but now that I've got my hands on my Juno again I've been able to actually test it to my satisfaction, so here are proper patches! It probably makes sense for patches #1 and #2 to stay together and both go via drm-misc, provided Will's OK with that. Robin. Robin Murphy (3): iommu/io-pgtable-arm: Support coherency for Mali LPAE drm/panfrost: Support cache-coherent integrations arm64: dts: meson: Describe G12b GPU as coherent arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 4 ++++ drivers/gpu/drm/panfrost/panfrost_device.h | 1 + drivers/gpu/drm/panfrost/panfrost_drv.c | 2 ++ drivers/gpu/drm/panfrost/panfrost_gem.c | 2 ++ drivers/gpu/drm/panfrost/panfrost_mmu.c | 1 + drivers/iommu/io-pgtable-arm.c | 5 ++++- 6 files changed, 14 insertions(+), 1 deletion(-) -- 2.28.0.dirty _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel