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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 BECE0C433E1 for ; Fri, 5 Jun 2020 16:25:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 99CE5207D3 for ; Fri, 5 Jun 2020 16:25:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mPr9+gTW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726313AbgFEQZ5 (ORCPT ); Fri, 5 Jun 2020 12:25:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726024AbgFEQZ5 (ORCPT ); Fri, 5 Jun 2020 12:25:57 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A08DC08C5C2; Fri, 5 Jun 2020 09:25:57 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id q16so3831260plr.2; Fri, 05 Jun 2020 09:25:57 -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; bh=NmjJTQt+IYO8O2qNw9u4ijfCErC5N7IeIeNyGgIbvio=; b=mPr9+gTWNwpKDsKOJGXUCBCs6GLgzT1t4M83KwCqmr/HsvIbBW/n2qeroOgyD98R6Z BC+D75K4uc8/eeWfuLhSALEX9dkCM3hVPiwIQ9XLfNdPvZl/+1DogxkGfjg6toeXhG6+ 1Alyg0VAtCIUkzVf3hLvW+1rVyUN/+cRgky20Q0toXOK4tvV1+Nor4QYqV1rk4ho/NRz oeE1h6z/SJacetRElo5Z+obsMwTLvayvvv1kQklCQkKfkapXbRJ2ygj0YIC00un1Crv/ zNlcapqzRA7maZ64zUDSAcH9GqZAa8JHVwA8nSgQtwYirbrMTLSy4SILBGLvhLtF9SmW u6mA== 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; bh=NmjJTQt+IYO8O2qNw9u4ijfCErC5N7IeIeNyGgIbvio=; b=k9kQdE6q9aOYYgo5ohKMMRm+UV2vfha289MV9qqDsPpCJt/ClJJsJk2LVhqkpdTTMP FIYoKLuyszFuQevCjAGDY3klBz5o85AkR1CFb/IMLtrVhE46CtmQJM6l4APoFwqT79CW /zj0M31g7SZRd8mgsleIaKBEvl6WnA3coxdnRcIw6mHWJuBNlhVOlH1FcQC2tkM1BvoD SRXfDoJMahK4v1uWVJsEJrcoUKiW9wTnDS7sskMQkFuGX/kpD0Edc7CDCBdYAoFk/+aP u405ztoiL/xgYJgFk/ykyj4ylCewMwoEVeX5uhnID5IEKYMpT1WMj4wKYOla+IQybMzB bgLA== X-Gm-Message-State: AOAM531SR7EFRux+wNv/rJmLBH8bhARYWb3eJwhJci9qIz6Yv9T6EEFZ Z6zjkKAA+MTVkX1jRcB5mhMaakw2 X-Google-Smtp-Source: ABdhPJzY/o/kBe/m0Q1OcLEXBvHQsXZ1pxuuE+S08cN5pisOWBUb/sNIFZDsOJIS8dbxTeLacLU9fg== X-Received: by 2002:a17:90b:f0e:: with SMTP id br14mr3833000pjb.78.1591374356024; Fri, 05 Jun 2020 09:25:56 -0700 (PDT) Received: from localhost.localdomain ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id b29sm86205pff.176.2020.06.05.09.25.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jun 2020 09:25:55 -0700 (PDT) From: Florian Fainelli X-Google-Original-From: Florian Fainelli To: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org, Florian Fainelli , Mauro Carvalho Chehab , Michael Krufky , Alexander Viro , Shuah Khan , Florian Fainelli , Jaedon Shin , Colin Ian King , Katsuhiro Suzuki , Satendra Singh Thakur , linux-media@vger.kernel.org (open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB)), linux-fsdevel@vger.kernel.org (open list:FILESYSTEMS (VFS and infrastructure)) Subject: [PATCH stable 4.9 00/21] Unbreak 32-bit DVB applications on 64-bit kernels Date: Fri, 5 Jun 2020 09:24:57 -0700 Message-Id: <20200605162518.28099-1-florian.fainelli@broadcom.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This long patch series was motivated by backporting Jaedon's changes which add a proper ioctl compatibility layer for 32-bit applications running on 64-bit kernels. We have a number of Android TV-based products currently running on the 4.9 kernel and this was broken for them. Thanks to Robert McConnell for identifying and providing the patches in their initial format. In order for Jaedon's patches to apply cleanly a number of changes were applied to support those changes. If you deem the patch series too big please let me know. Thanks Colin Ian King (2): media: dvb_frontend: ensure that inital front end status initialized media: dvb_frontend: initialize variable s with FE_NONE instead of 0 Jaedon Shin (3): media: dvb_frontend: Add unlocked_ioctl in dvb_frontend.c media: dvb_frontend: Add compat_ioctl callback media: dvb_frontend: Add commands implementation for compat ioct Katsuhiro Suzuki (1): media: dvb_frontend: fix wrong cast in compat_ioctl Mauro Carvalho Chehab (14): media: dvb/frontend.h: move out a private internal structure media: dvb/frontend.h: document the uAPI file media: dvb_frontend: get rid of get_property() callback media: stv0288: get rid of set_property boilerplate media: stv6110: get rid of a srate dead code media: friio-fe: get rid of set_property() media: dvb_frontend: get rid of set_property() callback media: dvb_frontend: cleanup dvb_frontend_ioctl_properties() media: dvb_frontend: cleanup ioctl handling logic media: dvb_frontend: get rid of property cache's state media: dvb_frontend: better document the -EPERM condition media: dvb_frontend: fix return values for FE_SET_PROPERTY media: dvb_frontend: be sure to init dvb_frontend_handle_ioctl() return code media: dvb_frontend: fix return error code Satendra Singh Thakur (1): media: dvb_frontend: dtv_property_process_set() cleanups .../media/uapi/dvb/fe-get-property.rst | 7 +- drivers/media/dvb-core/dvb_frontend.c | 571 +++++++++++------ drivers/media/dvb-core/dvb_frontend.h | 13 - drivers/media/dvb-frontends/lg2160.c | 14 - drivers/media/dvb-frontends/stv0288.c | 7 - drivers/media/dvb-frontends/stv6110.c | 9 - drivers/media/usb/dvb-usb/friio-fe.c | 24 - fs/compat_ioctl.c | 17 - include/uapi/linux/dvb/frontend.h | 592 +++++++++++++++--- 9 files changed, 881 insertions(+), 373 deletions(-) -- 2.17.1