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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 4CC93C4727C for ; Tue, 22 Sep 2020 05:16:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 17C8023A9B for ; Tue, 22 Sep 2020 05:16:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="sB+9OqHz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729020AbgIVFQG (ORCPT ); Tue, 22 Sep 2020 01:16:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726480AbgIVFQG (ORCPT ); Tue, 22 Sep 2020 01:16:06 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E2EFC061755; Mon, 21 Sep 2020 22:16:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=LgW/YF5Ztkdzq3adTbHOjaSFzEYTO+0+PY5NA7uj2qA=; b=sB+9OqHzhRmNVLq0ceVZ7U+62B 5vxR90KtbyGJVWx6BNRjhtsDXAwgfOSK476akdPG7BbIAdhLzwK21QmyrB6CPnaNQPLJeU5gjCAs8 3terFVLA3SibfBOtEnthm0Na4urlUUVqD5QKYC0IYefBZVHnYaJHAU4AAG/QWNeZZKe0fEPl/nqOU wle057PmvVLXbkbxA8mtgbBu0AFoLQrIC4aHPcPhtCkWXW6Eu5XRnvcZe1cwgjt/lSyTWuuwp+lh3 bN/sIGOXABZl08BUhlU+iEU+klce1pt+eWN6X/LC7fTDVDbEHMf6tGSgaWJNSNitWrACUcwH6pj5X Bn7C/V6g==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kKaeo-000871-0t; Tue, 22 Sep 2020 05:16:02 +0000 Date: Tue, 22 Sep 2020 06:16:01 +0100 From: Christoph Hellwig To: Corentin Labbe Cc: gregkh@linuxfoundation.org, laurent.pinchart@skynet.be, mchehab@kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: Re: [PATCH RFT/RFC 01/49] staging: media: Revert "media: zoran: remove deprecated driver" Message-ID: <20200922051601.GC29480@infradead.org> References: <1600683624-5863-1-git-send-email-clabbe@baylibre.com> <1600683624-5863-2-git-send-email-clabbe@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1600683624-5863-2-git-send-email-clabbe@baylibre.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > + fh->buffers.buffer[i].v4l.fbuffer = mem; > + fh->buffers.buffer[i].v4l.fbuffer_phys = virt_to_phys(mem); > + fh->buffers.buffer[i].v4l.fbuffer_bus = virt_to_bus(mem); > + for (off = 0; off < fh->buffers.buffer_size; > + off += PAGE_SIZE) > + SetPageReserved(virt_to_page(mem + off)); This messing with SetPageReserved needs to go away before we bring back the driver, even for staging.