From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751250AbdCNNHa (ORCPT ); Tue, 14 Mar 2017 09:07:30 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:36377 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750803AbdCNNH1 (ORCPT ); Tue, 14 Mar 2017 09:07:27 -0400 X-AuditID: b6c32a59-f79736d000001328-17-58c7eb01cf8e From: Bartlomiej Zolnierkiewicz To: Krzysztof Kozlowski Cc: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Kukjin Kim , Javier Martinez Canillas , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: Re: [PATCH v2 7/8] ARM: dts: s3c64xx: Fix infinite interrupt in soft mode Date: Tue, 14 Mar 2017 14:07:11 +0100 Message-id: <1918123.HG5OkUVzWJ@amdc3058> User-Agent: KMail/4.13.3 (Linux/3.13.0-96-generic; KDE/4.13.3; x86_64; ; ) In-reply-to: <20170311172527.16368-8-krzk@kernel.org> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset=us-ascii X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrNKsWRmVeSWpSXmKPExsWy7bCmhi7j6+MRBgt32FjMP3KO1eLN2zVM Fv2PXzNbnD+/gd1i0+NrrBaXd81hs5hxfh+TxY11+9gtniw8w2TRuvcIu8WtGS9YHbg9rm0W 89i0qpPNY/OSeo8t/XfZPXZ+b2D3+LxJLoAtissmJTUnsyy1SN8ugSvj5P5TrAUPWSo2rElv YPzD3MXIySEhYCLx4mgXlC0mceHeerYuRi4OIYGljBJTPyyGctqZJFpb+lhgOrb9mgyVWM4o seD2QSjnK6PEgSMQc9kErCQmtq9iBLFFBDQlrv/9zgpSxCzwnEli65mXbCAJYYEQiRcb5zGB 2CwCqhKtt7eD2bxADTs+/AVrFhXwktiyrx0szilgKnFwwxRGiBpBiR+T74GdxCwgL7Fv/1RW CFtH4uyxdYwgyyQEjrFLLGnaAVTEAeTISmw6APWoi8S61f+hbGGJV8e3sEPY0hJ/l95ihLCn M0ps/y0BMWczo8Sq3ROgiqwlDh+/CLWMT6L39xMmiPm8Eh1tQhAlHhIX+5awQtiOEpvnXmSH hBDQnLbj75gmMMrPQvLDLCQ/zELywwJG5lWMYqkFxbnpqcWmBaZ6xYm5xaV56XrJ+bmbGMFJ SCtyB+OVmUGHGAU4GJV4eG/MOxYhxJpYVlyZe4hRgoNZSYT38YvjEUK8KYmVValF+fFFpTmp xYcYpTlYlMR5owwmRggJpCeWpGanphakFsFkmTg4pRoYlX2sk525U2PbQl7uKkiLLVt1u9Uz Lvc1e/L9xofM9l/8i8sesFolhFwREpghvii3KVfl2y3rl9fqZv1T8xCcIvBNdnNy0eKEEzzT Pr1vOedQ+NP1bK984+dpDcKlD4vF2rZqSbSUKSgsrL+Wci5GJ/G3yYID4pqCnqnWm/t+edg5 F/BxiyqxFGckGmoxFxUnAgA1avmPPgMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t9jAV3G18cjDHomqFjMP3KO1eLN2zVM Fv2PXzNbnD+/gd1i0+NrrBaXd81hs5hxfh+TxY11+9gtniw8w2TRuvcIu8WtGS9YHbg9rm0W 89i0qpPNY/OSeo8t/XfZPXZ+b2D3+LxJLoAtys0mIzUxJbVIITUvOT8lMy/dVik0xE3XQkkh LzE31VYpQtc3JEhJoSwxpxTIMzJAAw7OAe7BSvp2CW4ZJ/efYi14yFKxYU16A+Mf5i5GTg4J AROJbb8ms0HYYhIX7q0Hsrk4hASWMkq8vn2HFcL5yijx79B5VpAqNgEriYntqxhBbBEBTYnr f7+DFTELvGSSuPL8MTtIQlggROJBwyywFSwCqhKtt7czgdi8QA07PvwFaxYV8JLYsq8dLM4p YCpxcMMUsLiQQLzEq9kNLBD1ghI/Jt8Ds5kF5CX27Z/KCmFrSazfeZxpAqPALCRls5CUzUJS toCReRWjRGpBckFxUnquUV5quV5xYm5xaV66XnJ+7iZGcEw+k97BeHiX+yFGAQ5GJR7eG/OO RQixJpYVV+YeYpTgYFYS4X384niEEG9KYmVValF+fFFpTmrxIUZToAcnMkuJJucD00VeSbyh ibmJubGBhbmlpYmRkjhv4+xn4UIC6YklqdmpqQWpRTB9TBycUg2MikyB288edd2/rKDqsOKx qysz9sZ/bH4r7d5/57achsb53fa8l6aVb5K4fMzp2zKP67c+HmW1Sn7ml9AYxHh7yt0Lgkk+ hkx/Ze+bX7in5XO3tkq+ZOuq4LcZCkZv/nj8P/7Ts/nVh7u3Z0luOsKbd6bjpuqvnIt5XryP /7J9Keh55RKR677nuBJLcUaioRZzUXEiAP/fp8nfAgAA X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170314130713epcas5p45d9cf77fe8177adf21e63809debb0010 X-Msg-Generator: CA X-Sender-IP: 203.254.230.27 X-Local-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRvsgrzshLHsoITsnpAbU2VuaW9yIFNvZnR3YXJlIEVuZ2luZWVy?= X-Global-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRtTYW1zdW5nIEVsZWN0cm9uaWNzG1NlbmlvciBTb2Z0d2FyZSBF?= =?UTF-8?B?bmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 105P X-HopCount: 7 X-CMS-RootMailID: 20170314130713epcas5p45d9cf77fe8177adf21e63809debb0010 X-RootMTR: 20170314130713epcas5p45d9cf77fe8177adf21e63809debb0010 References: <20170311172527.16368-1-krzk@kernel.org> <20170311172527.16368-8-krzk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Saturday, March 11, 2017 07:25:26 PM Krzysztof Kozlowski wrote: > In soft (no-reboot) mode, the driver self-pings watchdog upon expiration > of an interrupt. The interrupt has to be cleared, because otherwise > system enters infinite interrupt handling loop. > > Use a samsung,s3c6410-wdt compatible to select appropriate quirk for > clearing the watchdog interrupt. > > Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bartlomiej Zolnierkiewicz Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics