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: 11057779 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 46E9D138D for ; Thu, 25 Jul 2019 01:10:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2A0F1208C2 for ; Thu, 25 Jul 2019 01:10:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 174B028817; Thu, 25 Jul 2019 01:10:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C1254208C2 for ; Thu, 25 Jul 2019 01:10:10 +0000 (UTC) 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-Google-Smtp-Source: APXvYqyaD39wsVkSDIQtLzFTvQTPvJC4ZBefVK3E4wywtT8J7OuoFPaXxAJzR67WcgmhISa55qutiA== 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" X-Virus-Scanned: ClamAV using ClamSMTP 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