From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752498Ab3K2AN2 (ORCPT ); Thu, 28 Nov 2013 19:13:28 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:43572 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751410Ab3K2ANY (ORCPT ); Thu, 28 Nov 2013 19:13:24 -0500 X-AuditID: cbfee691-b7f666d0000048b0-c3-5297dc22490e From: Sangbeom Kim To: "'Mark Brown'" , "'Krzysztof Kozlowski'" Cc: "'Samuel Ortiz'" , "'Lee Jones'" , "'Liam Girdwood'" , "'Alessandro Zummo'" , linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com, "'Marek Szyprowski'" , "'Geert Uytterhoeven'" , "'Kyungmin Park'" References: <1385626183-22990-1-git-send-email-k.kozlowski@samsung.com> <1385626183-22990-4-git-send-email-k.kozlowski@samsung.com> <20131128134757.GJ27568@sirena.org.uk> In-reply-to: <20131128134757.GJ27568@sirena.org.uk> Subject: RE: [PATCH v2 3/5] rtc: s5m: Limit endless loop waiting for register update Date: Fri, 29 Nov 2013 09:13:24 +0900 Message-id: <05c901ceec97$d1ca3570$755ea050$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: AQIn7cDk689h23sBcLg83vR3zAVxUwGDjWymAWe/5l2Zcfl80A== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupkleLIzCtJLcpLzFFi42I5/e+Zga7SnelBBk331SyWXLzKbjH14RM2 i2e39jJZvH5haHG26Q27xf2vRxktvl3pYLK4vGsOm8XaI3fZLfZ3djBanO5mdeD22DnrLrvH nokn2Tw2repk87hzbQ+bx6HDHYwe804GevRtWcXoMX3eTyaPz5vkAjijuGxSUnMyy1KL9O0S uDIa1t1mLvjDVLH62zTWBsb1TF2MnBwSAiYSWyZ/Z4OwxSQu3FsPZHNxCAksY5S41rucEabo zMqTLBCJRYwSs6ctYodw/jBKzFh5HWwUm4CGxMrdb8FGiQhESEw+ehCsiFngLZPEwuYJzBAd 6xglHr+5BjSXg4NTwFhiQ4crSIOwQJhE67ZvrCA2i4CqxPbjR8FW8wpYSvzuO80GYQtK/Jh8 jwXEZhbQkli/8zgThC0vsXnNW2aIUxUkdpx9zQhxhJPEnOZ1rBA1IhL7XrxjBLlBQmAph0Tj lIksEMsEJL5NPsQCco+EgKzEpgNQcyQlDq64wTKBUWIWktWzkKyehWT1LCQrFjCyrGIUTS1I LihOSi8y1StOzC0uzUvXS87P3cQISQYTdzDeP2B9iDEZaP1EZinR5HxgMskriTc0NjOyMDUx NTYytzQjTVhJnDf9UVKQkEB6YklqdmpqQWpRfFFpTmrxIUYmDk4pYHzr7Y+ds8x0hd4r5cMa Gw9IH1ltsyp75nutPV/eOcR9sc2ZPVNu1WlpvacMZuUv9mvWz+Od1yrQetM+QSqtSbD3+It3 77Tu5IdZsq5xOXLPb2LbyoqWqOtPFxSfs4/MYOL5wSsgUGD+4/LViL+L3E5t8de0ey8oYWNj 7s361LFc6IB54PWe50osxRmJhlrMRcWJAAsFipYcAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGKsWRmVeSWpSXmKPExsVy+t9jAV2lO9ODDBovKFosuXiV3WLqwyds Fs9u7WWyeP3C0OJs0xt2i/tfjzJafLvSwWRxedccNou1R+6yW+zv7GC0ON3N6sDtsXPWXXaP PRNPsnlsWtXJ5nHn2h42j0OHOxg95p0M9OjbsorRY/q8n0wenzfJBXBGNTDaZKQmpqQWKaTm JeenZOal2yp5B8c7x5uaGRjqGlpamCsp5CXmptoqufgE6Lpl5gAdq6RQlphTChQKSCwuVtK3 wzQhNMRN1wKmMULXNyQIrsfIAA0krGPMaFh3m7ngD1PF6m/TWBsY1zN1MXJySAiYSJxZeZIF whaTuHBvPVsXIxeHkMAiRonZ0xaxQzh/GCVmrLwO1sEmoCGxcvdbNhBbRCBCYvLRg2BFzAJv mSQWNk9ghuhYxyjx+M01xi5GDg5OAWOJDR2uIA3CAmESrdu+sYLYLAKqEtuPH2UEsXkFLCV+ 951mg7AFJX5Mvgd2ErOAlsT6nceZIGx5ic1r3jJDnKogsePsa0aII5wk5jSvY4WoEZHY9+Id 4wRGoVlIRs1CMmoWklGzkLQsYGRZxSiaWpBcUJyUnmuoV5yYW1yal66XnJ+7iRGcap5J7WBc 2WBxiFGAg1GJh3dF9/QgIdbEsuLK3EOMEhzMSiK8v4qAQrwpiZVVqUX58UWlOanFhxiTgT6d yCwlmpwPTIN5JfGGxiZmRpZGZhZGJubmpAkrifMeaLUOFBJITyxJzU5NLUgtgtnCxMEp1cDo aGast00/PdztgJaxgahgw/77u8zSY30KQidsfbTe7w17AcvUc++7d949Laf5/qxMSEzgPp3w 0m3N30LXi65ad/Wr94pH/cKp59t16w8HvpnVmnm1/2v0i72sKyUiZWyf8Qqsen0jZ0f2DK9W Ie+Fny7dfHxEiceLf8r/LWn6lXbFvx6JnLurxFKckWioxVxUnAgAuUK2GXkDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday, November 28, 2013 10:48 PM, Mark Brown wrote: > > After setting alarm or time the driver is waiting for UDR register to be > > cleared indicating that registers data have been transferred. > > > > Limit the endless loop to only 5 retries. > > Reviwed-by: Mark Brown Acked-by: Sangbeom Kim Thanks, Sangbeom.