From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 0/3] drm/tegra: A couple of fixes for v5.6-rc1 Date: Tue, 4 Feb 2020 14:59:23 +0100 Message-ID: <20200204135926.1156340-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Dmitry Osipenko , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Thierry Reding Hi, this contains a couple of fixes for a DMA API performance regression that was introduced in v5.5 for older Tegra devices. Patches 1 and 2 will likely have to be backported to v5.5. Thierry Thierry Reding (3): drm/tegra: Relax IOMMU usage criteria on old Tegra drm/tegra: Reuse IOVA mapping where possible gpu: host1x: Set DMA direction only for DMA-mapped buffer objects drivers/gpu/drm/tegra/drm.c | 49 +++++++++++++++++++++++------------ drivers/gpu/drm/tegra/gem.c | 10 ++++++- drivers/gpu/drm/tegra/plane.c | 44 +++++++++++++++++-------------- drivers/gpu/host1x/job.c | 34 +++++++++++++++++++++--- 4 files changed, 96 insertions(+), 41 deletions(-) -- 2.24.1 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=-3.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 70083C3524B for ; Tue, 4 Feb 2020 13:59:37 +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 370B42084E for ; Tue, 4 Feb 2020 13:59:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="g3wd6YoE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 370B42084E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 1C8346EF28; Tue, 4 Feb 2020 13:59:36 +0000 (UTC) Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by gabe.freedesktop.org (Postfix) with ESMTPS id A2E286EF28 for ; Tue, 4 Feb 2020 13:59:34 +0000 (UTC) Received: by mail-wr1-x444.google.com with SMTP id w12so12265176wrt.2 for ; Tue, 04 Feb 2020 05:59:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=xo1vD3bli406eUVIXbkQ0Zqxke8qKNMVbFU2u7O6vqk=; b=g3wd6YoEdjx+1f/jDqUF+fmNAN+7pQJT9H3uOU7aAc1X/QaBA/HKHmhzHv6I7AlaVo TiCQLQGe/HN2oOoOucyfSJCveHCISRGj2WKK2UjvGgKCe4CzJy2WqAsYsP99E8a5lEry a84D0McZP0f6hEKFIv5niXFxgfJz26u8uJVaNHg26iydajMIqxvK+K04I7hRsLJ0qIcD 38gk4HwAcEk09zdF6G7Gtf3DWllj4bAEEGz2SblRuxGb0xeaXP8DTVSzBi6mMdfKxBWk FFJm5hFVB5Amtx+xPwJPw95ySEceqJiBDB6I7VYdbfZ7S5q3wJDbFanJophfryMmoX2O fsFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=xo1vD3bli406eUVIXbkQ0Zqxke8qKNMVbFU2u7O6vqk=; b=AunzCVdRIWNQd4OJiYTWj1DStyVSb56tu7+PaRcr7n1IV0zzKdw72ieF2vb2bfDP3P +avHqcG/6DEuXMjh9gbPC3T2ZHIo88X3T7v6ytV30Ce3hL86VSMWQjEQ8anDzHKkC8MP Bbj1pLNutwe7l49R8cxa6+hWvVs8pcOVxm3eusA8thYUZZ9WOFlOupdSPsd9pkDHM3Cs Jn2N948h5SQIvkYEbKneVPV7rfmWubvkAx2tTswZsJuF6lfMIJ2FiC0fp/1S+4/MHi/2 4By4mgu/2i3ST/MXcm92pyoH4BJwvzXd9kUjrIUeWv15dbNFCYzYp3lq1v46AYrkPFVn F7PA== X-Gm-Message-State: APjAAAVNC55fhF4rHxFHntZRmqG4TrC/SYjFJGiU/MEfg1Gsg0KJ7KVQ i24FXpU8r9F2eb/3NeUDd8E= X-Google-Smtp-Source: APXvYqzjfJsFs9scrTrfr6ES22T61+rUZj6CciAgIfYGpGmGcd5Dv9OkXlKme4iqb7T69j36fu3tAQ== X-Received: by 2002:adf:82ce:: with SMTP id 72mr22306786wrc.14.1580824773351; Tue, 04 Feb 2020 05:59:33 -0800 (PST) Received: from localhost (p2E5BEF3F.dip0.t-ipconnect.de. [46.91.239.63]) by smtp.gmail.com with ESMTPSA id q3sm3753081wmj.38.2020.02.04.05.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Feb 2020 05:59:32 -0800 (PST) From: Thierry Reding To: Thierry Reding Subject: [PATCH 0/3] drm/tegra: A couple of fixes for v5.6-rc1 Date: Tue, 4 Feb 2020 14:59:23 +0100 Message-Id: <20200204135926.1156340-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 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: linux-tegra@vger.kernel.org, Dmitry Osipenko , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Thierry Reding Hi, this contains a couple of fixes for a DMA API performance regression that was introduced in v5.5 for older Tegra devices. Patches 1 and 2 will likely have to be backported to v5.5. Thierry Thierry Reding (3): drm/tegra: Relax IOMMU usage criteria on old Tegra drm/tegra: Reuse IOVA mapping where possible gpu: host1x: Set DMA direction only for DMA-mapped buffer objects drivers/gpu/drm/tegra/drm.c | 49 +++++++++++++++++++++++------------ drivers/gpu/drm/tegra/gem.c | 10 ++++++- drivers/gpu/drm/tegra/plane.c | 44 +++++++++++++++++-------------- drivers/gpu/host1x/job.c | 34 +++++++++++++++++++++--- 4 files changed, 96 insertions(+), 41 deletions(-) -- 2.24.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel