From patchwork Thu Jul 25 01:09:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 169657 Delivered-To: patch@linaro.org Received: by 2002:a92:4782:0:0:0:0:0 with SMTP id e2csp10934883ilk; Wed, 24 Jul 2019 18:10:11 -0700 (PDT) X-Google-Smtp-Source: APXvYqzSM3Lc00/vJKCUG84/WKI/mScngJXg+S87fJuzMVJS86n8PViOp5vqAPiPxN6sPpI77+48 X-Received: by 2002:aa7:9a92:: with SMTP id w18mr14011827pfi.167.1564017011082; Wed, 24 Jul 2019 18:10:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564017011; cv=none; d=google.com; s=arc-20160816; b=K1KLBGvSzsu2Cts0R2Tlh5Xj9VnyyR+i8Zj10bb6xKpimLl/oTljga1MP6K8QlU6I6 g+iYsN/3mDkv+gAbxOqqpFoGnstltWyTCwNS9b+L5ih6CPD2SFmbe7VD0dhDdAcfkeZI dD/TZ8NdmoAySUNl9EM0Qbf1uYwXbxRwcrX9kR3PTbnI0XMtyMz+WbLki4HFGRT/c8oT iUvmQ+R8ti2hdoo9Khlf535fUqseADfUZLH01DFiDpuHDV5nb4ul2v6U4h/HD2dd41x1 N7WFQg5YfLnvFlapJJxIDtdO7chgyhqkndzGPUt5OFL2cdOiB2nTjWNZkPyUUXSAFTFr IZeA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:mime-version:message-id:date:subject:to:from :delivered-to; bh=KOsr6fKNEKnfbt7nhURXFeWmm9XrK+HZjmxcwua+D9Y=; b=saZVGGYFHli1jO7IGe0Ae4YBfjZEBugMXXpyflopNaKDjZqxKESDZOYNFEnw49jBYF xwcmz82hCGulN/ClumV5qsg8SNajz7ThHuVLJwLXy38rbcajfZ7uMC1CCHWPmTU6eNd1 fUX3JpRdBHY6iIQ6sXIbuoGq59mgOrhHmQI6RT/Yls9zFuBl9dUGlHL9mKFTeH2LJNDv yNEXN40OvX6K17lxg4DsD/d6X0ZXiDkpVJLPuCDH1WLM0c84eTu16earqHit3LrbAMBY Dfbs2t1QZFRIrJV9bfLsxMurYAIYkx1l9QuuBsQT+D4q6p9fHqVqYXHtzDYfukMw1kCl VlBw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [2610:10:20:722:a800:ff:fe36:1795]) by mx.google.com with ESMTPS id g20si15628434pfh.95.2019.07.24.18.10.10 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 24 Jul 2019 18:10:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) client-ip=2610:10:20:722:a800:ff:fe36:1795; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 590AF6E2FD; Thu, 25 Jul 2019 01:10:08 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-io1-f65.google.com (mail-io1-f65.google.com [209.85.166.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id A3A706E2D1 for ; Thu, 25 Jul 2019 01:10:06 +0000 (UTC) Received: by mail-io1-f65.google.com with SMTP id i10so93582385iol.13 for ; Wed, 24 Jul 2019 18:10:06 -0700 (PDT) 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=fGyYGtLjbKds+3glB3UfrB7+qwwsSsr9jvvvmMTVCs4=; b=Kbur7jfPvutNYtm841sQxUnmRK99JhomZM5Q0+F3SPsypUqO8ENtzU2HsY0oScsNKX p65RaOu+jrH34BIDZQaidVJe4gWtd/UL+W8sw308b8L8tOgStafmnNzFsWvN+T2BozOG deDRwNAGhkPZ8mdgrSq1heMRtjrQS6mQqfn4za1wZ4RY6e07YYrp4ALg676R4y6H0M7s EKkrj968ELmD2go1Z818ETCfm2T7JpqRoXvTFNjdqCyblgbmiisI0m8q81mQFnd9Z8eG oSn0y08H0GBqfqNcUGNR9x47F6nvg7KUzjeeSV234T/Do3j+deKwI9EklNKeC5et9ef+ RsaQ== X-Gm-Message-State: APjAAAVY0znL1VPmxjmG5djryL9BtMqBminQr4EE5KIBD2vIRLYXLb4k ry1ixrdIgw9CWaoDpbD9poWTaIc= X-Received: by 2002:a02:8814:: with SMTP id r20mr92120525jai.115.1564017005527; Wed, 24 Jul 2019 18:10:05 -0700 (PDT) Received: from xps15.herring.priv ([64.188.179.254]) by smtp.googlemail.com with ESMTPSA id o7sm40675924ioo.81.2019.07.24.18.10.03 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 24 Jul 2019 18:10:04 -0700 (PDT) From: Rob Herring To: dri-devel@lists.freedesktop.org Subject: [PATCH v2 0/7] drm/panfrost: Add heap and no execute buffer allocation Date: Wed, 24 Jul 2019 19:09:56 -0600 Message-Id: <20190725011003.30837-1-robh@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tomeu Vizoso , Maxime Ripard , Sean Paul , Steven Price , David Airlie , Boris Brezillon , Alyssa Rosenzweig , Robin Murphy Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series adds new BO allocation flags PANFROST_BO_HEAP and PANFROST_BO_NOEXEC. The heap allocations are paged in on GPU page faults. This is based on drm-misc-next. A branch is here[1]. Rob [1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git panfrost/heap-noexec Rob Herring (7): drm/gem: Allow sparsely populated page arrays in drm_gem_put_pages drm/shmem: Put pages independent of a SG table being set drm/panfrost: Restructure the GEM object creation drm/panfrost: Split panfrost_mmu_map SG list mapping to its own function drm/panfrost: Add a no execute flag for BO allocations drm/panfrost: Add support for GPU heap allocations drm/panfrost: Bump driver version to 1.1 drivers/gpu/drm/drm_gem.c | 3 + drivers/gpu/drm/drm_gem_shmem_helper.c | 4 +- drivers/gpu/drm/panfrost/TODO | 2 - drivers/gpu/drm/panfrost/panfrost_drv.c | 61 ++++++-- drivers/gpu/drm/panfrost/panfrost_gem.c | 93 ++++++++++-- drivers/gpu/drm/panfrost/panfrost_gem.h | 16 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 189 ++++++++++++++++++++---- include/uapi/drm/panfrost_drm.h | 3 + 8 files changed, 307 insertions(+), 64 deletions(-) Acked-by: Alyssa Rosenzweig --- 2.20.1