From patchwork Mon Feb 22 16:36:35 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?UTF-8?q?Jo=C3=A3o=20Paulo=20Rechi=20Vita?= X-Patchwork-Id: 586375 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 1D7331402DD for ; Tue, 23 Feb 2016 03:42:20 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=R0MojnBL; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752947AbcBVQlt (ORCPT ); Mon, 22 Feb 2016 11:41:49 -0500 Received: from mail-qk0-f176.google.com ([209.85.220.176]:36296 "EHLO mail-qk0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752423AbcBVQhD (ORCPT ); Mon, 22 Feb 2016 11:37:03 -0500 Received: by mail-qk0-f176.google.com with SMTP id s68so57498904qkh.3; Mon, 22 Feb 2016 08:37:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=6/bmqaWiQ1WRvOwPFuSsT5l0FWD+u1wvJv/Np7AeGT4=; b=R0MojnBLirmWrlhfoRS1moQ+spTbRcTobMqvs0HKzLAuZjSIOBFejCyxL+NJnBrtYA aPnVQ+jpGabtwO17hC2Jy3gA5ZpwxnpHEV2KDOoZIruxjNzYgxWila/rdZRXgZHPloZ1 kOCeYIjoSSPBYzxNPPn7UBV89nP6zvfbKqaOrurtBaWAULwSDMiVfbI/UTYMQRBGrC/Q Ua+YRHqPhRvEHxZ56HT7W1Adqsm5VQIKzVymo15eJ87/tbG5C7FCGCI4G62e2RrO0yNT SxszO7LYaR3eLvF+gLcE89ZZSEm8mvXKKU3R6g3cqFUYXYICeVSq0E7Q+0anpbdvOOgk plDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-type:content-transfer-encoding; bh=6/bmqaWiQ1WRvOwPFuSsT5l0FWD+u1wvJv/Np7AeGT4=; b=F3OUizyYsOLprZbF5xelfKDDs01bC+L6Xuu5+TswApXCEVQ81LEEKEwpuGMvkeFjzj skmIN//WqS5C9FT8pQN3aLOT4BkkXkQMwT/pC81BKaBDaaI8ZpFAY/DKYWA8HK6PHPlf PlHWQL5pvg3Q2iIrmPQDyhzPP8Awzj5g5WXvBCVBksHTP9VAB92bJpdKbQwLHme8Utyn qzMj3UKPn7gptYIsG1pK7NDjMK/wr6VAA2Xgkp5YIBVKK8GJujq2aV9tMzCAas7bjT0g sGYfhdDMCDoq5wkcuJjlhIdjaQuPTdohjAkiF0m5YC4jrGvXSY4XFRx2I0pFfNsDE8eH n35g== X-Gm-Message-State: AG10YOQEPCQlFRIDmdhsSjaA6TUn/fQ29Orob0ZnzfVXbO2RZbcq6pCrRnmrNu8K42mv/Q== X-Received: by 10.55.78.84 with SMTP id c81mr35599164qkb.85.1456159021307; Mon, 22 Feb 2016 08:37:01 -0800 (PST) Received: from kiddo.endlessm-sf.com (c-98-239-150-235.hsd1.wv.comcast.net. [98.239.150.235]) by smtp.gmail.com with ESMTPSA id j67sm6874669qgj.35.2016.02.22.08.37.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 22 Feb 2016 08:37:00 -0800 (PST) From: "=?UTF-8?q?Jo=C3=A3o=20Paulo=20Rechi=20Vita?=" X-Google-Original-From: =?UTF-8?q?Jo=C3=A3o=20Paulo=20Rechi=20Vita?= To: Johannes Berg Cc: "David S. Miller" , Darren Hart , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-api@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux@endlessm.com, =?UTF-8?q?Jo=C3=A3o=20Paulo=20Rechi=20Vita?= Subject: [PATCHv2 04/10] rfkill: Move "state" sysfs file back to stable Date: Mon, 22 Feb 2016 11:36:35 -0500 Message-Id: <1456159001-20307-5-git-send-email-jprvita@endlessm.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1456159001-20307-1-git-send-email-jprvita@endlessm.com> References: <1456159001-20307-1-git-send-email-jprvita@endlessm.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org There is still quite a bit of code using this interface, so we can't just remove it. Hopefully it will be possible in the future, but since its scheduled removal date is past 2 years already, we are better having the documentation reflecting the current state of things. Signed-off-by: João Paulo Rechi Vita --- Documentation/ABI/obsolete/sysfs-class-rfkill | 20 -------------------- Documentation/ABI/stable/sysfs-class-rfkill | 25 ++++++++++++++++++++++--- 2 files changed, 22 insertions(+), 23 deletions(-) delete mode 100644 Documentation/ABI/obsolete/sysfs-class-rfkill diff --git a/Documentation/ABI/obsolete/sysfs-class-rfkill b/Documentation/ABI/obsolete/sysfs-class-rfkill deleted file mode 100644 index e736d14..0000000 --- a/Documentation/ABI/obsolete/sysfs-class-rfkill +++ /dev/null @@ -1,20 +0,0 @@ -rfkill - radio frequency (RF) connector kill switch support - -For details to this subsystem look at Documentation/rfkill.txt. - -What: /sys/class/rfkill/rfkill[0-9]+/state -Date: 09-Jul-2007 -KernelVersion v2.6.22 -Contact: linux-wireless@vger.kernel.org -Description: Current state of the transmitter. - This file is deprecated and scheduled to be removed in 2014, - because its not possible to express the 'soft and hard block' - state of the rfkill driver. -Values: A numeric value. - 0: RFKILL_STATE_SOFT_BLOCKED - transmitter is turned off by software - 1: RFKILL_STATE_UNBLOCKED - transmitter is (potentially) active - 2: RFKILL_STATE_HARD_BLOCKED - transmitter is forced off by something outside of - the driver's control. diff --git a/Documentation/ABI/stable/sysfs-class-rfkill b/Documentation/ABI/stable/sysfs-class-rfkill index e51571e..e1ba4a1 100644 --- a/Documentation/ABI/stable/sysfs-class-rfkill +++ b/Documentation/ABI/stable/sysfs-class-rfkill @@ -5,9 +5,6 @@ For details to this subsystem look at Documentation/rfkill.txt. For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in Documentation/ABI/removed/sysfs-class-rfkill. -For the deprecated /sys/class/rfkill/*/state knobs of this interface look in -Documentation/ABI/obsolete/sysfs-class-rfkill. - What: /sys/class/rfkill Date: 09-Jul-2007 KernelVersion: v2.6.22 @@ -44,6 +41,28 @@ Values: A numeric value. 1: true +What: /sys/class/rfkill/rfkill[0-9]+/state +Date: 09-Jul-2007 +KernelVersion v2.6.22 +Contact: linux-wireless@vger.kernel.org +Description: Current state of the transmitter. + This file was scheduled to be removed in 2014, but due to its + large number of users it will be sticking around for a bit + longer. Despite it being marked as stabe, the newer "hard" and + "soft" interfaces should be preffered, since it is not possible + to express the 'soft and hard block' state of the rfkill driver + through this interface. There will likely be another attempt to + remove it in the future. +Values: A numeric value. + 0: RFKILL_STATE_SOFT_BLOCKED + transmitter is turned off by software + 1: RFKILL_STATE_UNBLOCKED + transmitter is (potentially) active + 2: RFKILL_STATE_HARD_BLOCKED + transmitter is forced off by something outside of + the driver's control. + + What: /sys/class/rfkill/rfkill[0-9]+/hard Date: 12-March-2010 KernelVersion v2.6.34