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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 8AF95C76188 for ; Mon, 22 Jul 2019 04:30:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67F79219BE for ; Mon, 22 Jul 2019 04:30:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p3HGgaIN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727801AbfGVEaU (ORCPT ); Mon, 22 Jul 2019 00:30:20 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:46311 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725811AbfGVEaS (ORCPT ); Mon, 22 Jul 2019 00:30:18 -0400 Received: by mail-pl1-f196.google.com with SMTP id c2so18541295plz.13; Sun, 21 Jul 2019 21:30:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WbaMzabtgu3hCeOMPX09tru106PZHAIJnqruZQI71c8=; b=p3HGgaINx4UXmNtxMRxq9ZG6NzncIA85CDVJwUAyirDvW3yCo2di+TLZl5eFlPnNmI tKBmRpm/+GE33EtGsFzwMuLEx975vOoVhficjaLeRIsopct9Hcl7v/XU1KBwOEf2xMZN BHRmQquzbiIcI70dnx/HawsVNNS5fDl4FFWtUv/EmNTaCRi74oUprzweRieVqW1lCakX xGU3Yfp0T2yQHASWYcYkRONsVHYAjwfmIRSdrvV1yxpWlXG/IgI4pD2tDC41W7YDhh8Y 2xv+vtpzYgX36LzrXQsbqLPBzjZi80AqFoHhWGNEYVEtoMdLjAhgYaYrgI/kXAfMuWv+ Cbsw== 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=WbaMzabtgu3hCeOMPX09tru106PZHAIJnqruZQI71c8=; b=kGPUU1aVeHLEtDfKUVz2QNFlkPwZVVkEpfrl0iUtLE6lBgEfmYvhaS8zUbwRp2CnUw 6qPvj+6aimTmpiX6sMK/xFjs7g/CX08VmyZvfaz3eKfHoCsDBIfMcMMEYFLi8CIQ3hu6 ay0sUz0Bqiqz1aTmAZOrAvcafXcqOG2hVZ8+GH2pun6ooD41iyuP2CejTSxkHrLNqBxv vl5tentpdHNcKokkNpSfeQHnOcOv7ogXyheYrSyGTy5cY+KH+u0yfuH+18R3Y/jCu12v vqaFtrhCd5Lo4haCzxAuBsypqh3h5Ji6C4yNA5t0+PMLnDOjksdmt0fUB9e3e1NzHQ0Z qjRQ== X-Gm-Message-State: APjAAAUlTIe3br5Cu4l0BjmGfOINuPgKSM3ELmN/F5NcDFbuop6Ym5Kd iOaur0tQv5pNgjjGdeqygKQ= X-Google-Smtp-Source: APXvYqyKR4WrwxhhqPsiCdGlG1x0qIsswj14hIfFs7IMQOgAz1KccUwekZlyy0ZSOgH/yneXklBTJA== X-Received: by 2002:a17:902:ac87:: with SMTP id h7mr75701953plr.36.1563769816971; Sun, 21 Jul 2019 21:30:16 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id t96sm34285690pjb.1.2019.07.21.21.30.15 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 21 Jul 2019 21:30:16 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Cc: Alexander Viro , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Boaz Harrosh , Christoph Hellwig , Daniel Vetter , Dan Williams , Dave Chinner , David Airlie , "David S . Miller" , Ilya Dryomov , Jan Kara , Jason Gunthorpe , Jens Axboe , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Johannes Thumshirn , Magnus Karlsson , Matthew Wilcox , Miklos Szeredi , Ming Lei , Sage Weil , Santosh Shilimkar , Yan Zheng , netdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, linux-rdma@vger.kernel.org, bpf@vger.kernel.org, LKML , John Hubbard Subject: [PATCH 1/3] drivers/gpu/drm/via: convert put_page() to put_user_page*() Date: Sun, 21 Jul 2019 21:30:10 -0700 Message-Id: <20190722043012.22945-2-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190722043012.22945-1-jhubbard@nvidia.com> References: <20190722043012.22945-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: John Hubbard For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Signed-off-by: John Hubbard --- drivers/gpu/drm/via/via_dmablit.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c index 062067438f1d..219827ae114f 100644 --- a/drivers/gpu/drm/via/via_dmablit.c +++ b/drivers/gpu/drm/via/via_dmablit.c @@ -189,8 +189,9 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg) for (i = 0; i < vsg->num_pages; ++i) { if (NULL != (page = vsg->pages[i])) { if (!PageReserved(page) && (DMA_FROM_DEVICE == vsg->direction)) - SetPageDirty(page); - put_page(page); + put_user_pages_dirty(&page, 1); + else + put_user_page(page); } } /* fall through */ -- 2.22.0