Message ID | 20190802195150.23207-2-robh@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <dri-devel-bounces@lists.freedesktop.org> 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 A40D614E5 for <patchwork-dri-devel@patchwork.kernel.org>; Fri, 2 Aug 2019 19:51:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 96DEC28898 for <patchwork-dri-devel@patchwork.kernel.org>; Fri, 2 Aug 2019 19:51:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8A63F288A2; Fri, 2 Aug 2019 19:51:59 +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 1D8D228898 for <patchwork-dri-devel@patchwork.kernel.org>; Fri, 2 Aug 2019 19:51:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3EADF6E5BB; Fri, 2 Aug 2019 19:51:56 +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 BC5356E5BB for <dri-devel@lists.freedesktop.org>; Fri, 2 Aug 2019 19:51:54 +0000 (UTC) Received: by mail-io1-f65.google.com with SMTP id g20so154705157ioc.12 for <dri-devel@lists.freedesktop.org>; Fri, 02 Aug 2019 12:51:54 -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:in-reply-to :references:mime-version:content-transfer-encoding; bh=3p4cBswFFRoKy6tEpknmdkGW5IPNEAcVsUIZqRHEvng=; b=ImfLIJuNGazzxPJ0pHHSu8rCY98jzTP1xZA9DPSMxAkG6SUp5HviR5xY8vORaGk68k G5xMBtCjnnAi++pKzlM5rGAjZX3TuICnfOy/CHNDjZsohCKXUtwfMpwi+t/tNPhoFGj8 ytxzIUliwzOnyk9Dh+akBdA63zULgJmHuRbYbHN+VuyStNgvDCHG2mmHGOG9UGp3Vi0l GaHfbQEP7hQDT0Ojo5pBDvMpfxte4DmDf7sGcLx5kCVIzdmKmAGkkhwEkpQD77vHyDOv emGHJjtnfrxN06XAw7c85EZ2QIlEcbAYolQFgS439Pu/1Lxqne/DXcLY3P8PfyJVNizS 7rLQ== X-Gm-Message-State: APjAAAVxRV9hCQfIGFBQ9FTCedkkv38tcXxnN+CSCgLl81+vb5KzKEQH BRV6pekKWAu2q5Epe2cepqCqE7Q= X-Google-Smtp-Source: APXvYqwWPC+Pv1T+a94+1FW3hcYuxQsfSNAfwdKYZESZOeciimDtash2k2FoHvnYFK1VVGTc1ySOxQ== X-Received: by 2002:a02:b016:: with SMTP id p22mr56289915jah.121.1564775513702; Fri, 02 Aug 2019 12:51:53 -0700 (PDT) Received: from xps15.herring.priv ([64.188.179.254]) by smtp.googlemail.com with ESMTPSA id s4sm98419934iop.25.2019.08.02.12.51.52 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 02 Aug 2019 12:51:53 -0700 (PDT) From: Rob Herring <robh@kernel.org> To: dri-devel@lists.freedesktop.org Subject: [PATCH v3 1/8] drm/gem: Allow sparsely populated page arrays in drm_gem_put_pages Date: Fri, 2 Aug 2019 13:51:43 -0600 Message-Id: <20190802195150.23207-2-robh@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190802195150.23207-1-robh@kernel.org> References: <20190802195150.23207-1-robh@kernel.org> 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 <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>, Maxime Ripard <maxime.ripard@bootlin.com>, Sean Paul <sean@poorly.run>, Steven Price <steven.price@arm.com>, David Airlie <airlied@linux.ie>, Boris Brezillon <boris.brezillon@collabora.com>, Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>, Robin Murphy <robin.murphy@arm.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
drm/panfrost: Add heap and no execute buffer allocation
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diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 243f43d70f42..db373c945f16 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -633,6 +633,9 @@ void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages, pagevec_init(&pvec); for (i = 0; i < npages; i++) { + if (!pages[i]) + continue; + if (dirty) set_page_dirty(pages[i]);