From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout4.w1.samsung.com (mailout4.w1.samsung.com. [210.118.77.14]) by gmr-mx.google.com with ESMTPS id dx8si1117463pab.1.2015.08.17.22.44.19 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Mon, 17 Aug 2015 22:44:19 -0700 (PDT) Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NT900CXRJXR2P00@mailout4.w1.samsung.com> for rtc-linux@googlegroups.com; Tue, 18 Aug 2015 06:44:15 +0100 (BST) Message-id: <55D2C62B.1010209@samsung.com> Date: Tue, 18 Aug 2015 14:44:11 +0900 From: Krzysztof Kozlowski MIME-version: 1.0 To: Joonyoung Shim , rtc-linux@googlegroups.com Cc: linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, stable@vger.kernel.org, a.zummo@towertech.it, alexandre.belloni@free-electrons.com, cw00.choi@samsung.com Subject: [rtc-linux] Re: [PATCH v2] rtc: s3c: fix disabled clocks for alarm References: <1439374906-27841-1-git-send-email-jy0922.shim@samsung.com> In-reply-to: <1439374906-27841-1-git-send-email-jy0922.shim@samsung.com> Content-type: text/plain; charset=UTF-8 Reply-To: rtc-linux@googlegroups.com List-ID: List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , On 12.08.2015 19:21, Joonyoung Shim wrote: > The clock enable/disable codes for alarm have been removed from > commit 24e1455493da ("drivers/rtc/rtc-s3c.c: delete duplicate clock > control") and the clocks are disabled even if alarm is set, so alarm > interrupt can't happen. > > The s3c_rtc_setaie function can be called several times with 'enabled' > argument having same value, so it needs to check whether clocks are > enabled or not. > > Signed-off-by: Joonyoung Shim > Cc: # v4.1 > --- > This is v2 of prior patch "[PATCH 4/4] rtc: s3c: enable/disable clocks > for alarm". > > Changelog for v2: > - commit messages is modified by Krzysztof suggestion > - make to backportable patch > - add Cc-stable > > drivers/rtc/rtc-s3c.c | 24 ++++++++++++++++++------ > 1 file changed, 18 insertions(+), 6 deletions(-) > Looks good now: Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof -- -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscribe@googlegroups.com. For more options, visit https://groups.google.com/d/optout. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kozlowski Subject: Re: [PATCH v2] rtc: s3c: fix disabled clocks for alarm Date: Tue, 18 Aug 2015 14:44:11 +0900 Message-ID: <55D2C62B.1010209@samsung.com> References: <1439374906-27841-1-git-send-email-jy0922.shim@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <1439374906-27841-1-git-send-email-jy0922.shim@samsung.com> Sender: stable-owner@vger.kernel.org To: Joonyoung Shim , rtc-linux@googlegroups.com Cc: linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, stable@vger.kernel.org, a.zummo@towertech.it, alexandre.belloni@free-electrons.com, cw00.choi@samsung.com List-Id: linux-samsung-soc@vger.kernel.org On 12.08.2015 19:21, Joonyoung Shim wrote: > The clock enable/disable codes for alarm have been removed from > commit 24e1455493da ("drivers/rtc/rtc-s3c.c: delete duplicate clock > control") and the clocks are disabled even if alarm is set, so alarm > interrupt can't happen. > > The s3c_rtc_setaie function can be called several times with 'enabled' > argument having same value, so it needs to check whether clocks are > enabled or not. > > Signed-off-by: Joonyoung Shim > Cc: # v4.1 > --- > This is v2 of prior patch "[PATCH 4/4] rtc: s3c: enable/disable clocks > for alarm". > > Changelog for v2: > - commit messages is modified by Krzysztof suggestion > - make to backportable patch > - add Cc-stable > > drivers/rtc/rtc-s3c.c | 24 ++++++++++++++++++------ > 1 file changed, 18 insertions(+), 6 deletions(-) > Looks good now: Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof