From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH v3 02/15] mmc: host: omap_hsmmc: return on fatal errors from omap_hsmmc_reg_get Date: Tue, 1 Sep 2015 08:03:36 -0700 Message-ID: <20150901150336.GF4215@atomide.com> References: <1440666847-12594-1-git-send-email-kishon@ti.com> <1440666847-12594-3-git-send-email-kishon@ti.com> <20150828190354.GZ4215@atomide.com> <55E3E9B1.8070908@ti.com> <20150831205829.GB4215@atomide.com> <20150831211450.GC4215@atomide.com> <55E5B730.9020409@ti.com> <20150901145002.GE4215@atomide.com> <55E5BC11.8090002@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <55E5BC11.8090002@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Grygorii Strashko Cc: Kishon Vijay Abraham I , Olof Johansson , Ulf Hansson , afenkart@gmail.com, "linux-mmc@vger.kernel.org" , linux-omap , "linux-kernel@vger.kernel.org" , Sekhar Nori , Neil Brown List-Id: linux-mmc@vger.kernel.org * Grygorii Strashko [150901 07:57]: > On 09/01/2015 05:50 PM, Tony Lindgren wrote: > >> > >>On -next, Above crash signature could be related to race > >>"ARM: OMAP2+: omap-device: fix race deferred probe of omap_hsmmc vs omap_device_late_init" > >>http://www.spinics.net/lists/linux-omap/msg121622.html > > > >Good point thanks, yes that's the case. MMC probing fails and then we hit this > >separate issue while MMC is trying to probe. Applying your fix makes the > >abort disappear, but naturally does not get MMC working again. > > you may need CONFIG_GPIO_PCF857X=y for dra7-evm This is a regression at least on omap4 as pointed out by Olof. Regards, Tony