From mboxrd@z Thu Jan 1 00:00:00 1970 From: Baruch Siach Subject: Re: [PATCH v5 5/5] tty/serial: Add Spreadtrum sc9836-uart driver support Date: Fri, 16 Jan 2015 13:02:09 +0200 Message-ID: <20150116110209.GA2299@tarshish> References: <1421402411-3479-1-git-send-email-chunyan.zhang@spreadtrum.com> <1421402411-3479-6-git-send-email-chunyan.zhang@spreadtrum.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1421402411-3479-6-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Chunyan Zhang Cc: gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, arnd-r2nGTMty4D4@public.gmane.org, gnomes-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, jslaby-AlSwsSmVLrQ@public.gmane.org, jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, florian.vaussard-p8DiymsW2f8@public.gmane.org, andrew-g2DYL2Zd6BY@public.gmane.org, rrichter-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org, hytszk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Joel.Schopp-5C7GfCeVMHo@public.gmane.org, Suravee.Suthikulpanit-5C7GfCeVMHo@public.gmane.org, shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, lea.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, jorge.ramirez-ortiz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, orsonzhai-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, geng.ren-lxIno14LUO0EEoCn2XhGlw@public.gmane.org, zhizhou.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org, lanqing.liu-lxIno14LUO0EEoCn2XhGlw@public.gmane.org, zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, wei.qiao-lxIno14LUO0EEoCn2XhGlw@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-serial-u79uwXL29TY@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Chunyan Zhang, On Fri, Jan 16, 2015 at 06:00:11PM +0800, Chunyan Zhang wrote: > + if (uart_handle_sysrq_char(port, ch)) > + continue; You don't define SUPPORT_SYSRQ, so uart_handle_sysrq_char has no effect. See include/linux/serial_core.h. baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org - tel: +972.2.679.5364, http://www.tkos.co.il - -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html