From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep Holla Subject: Re: [PATCH] spi: qup: skip clk_disable_unprepare if the device is already runtime suspended Date: Thu, 25 Aug 2016 14:27:53 +0100 Message-ID: <6816de1a-430c-ba4c-fb48-b8728cc074f2@arm.com> References: <1472128408-7231-1-git-send-email-sudeep.holla@arm.com> <20160825132606.GA24683@hector.attlocal.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: Sudeep Holla , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Brown , Mark Brown To: Andy Gross Return-path: In-Reply-To: <20160825132606.GA24683-3KkwrOJo9xYlRp7syxWybdHuzzzSOjJt@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Hi Andy, On 25/08/16 14:26, Andy Gross wrote: > On Thu, Aug 25, 2016 at 01:33:28PM +0100, Sudeep Holla wrote: >> If the spi device is already runtime suspended, if spi_qup_suspend is >> executed during suspend-to-idle or suspend-to-ram it will result in the >> following splat: >> >> WARNING: CPU: 3 PID: 1593 at drivers/clk/clk.c:476 clk_core_unprepare+0x80/0x90 >> Modules linked in: >> > > > > Thanks for fixing this. I had noticed this yesterday when I was testing your > freeze patch but hadn't had time to dig in. > Yes, even I tested the same once I got PSCI firmware :) > > Tested-by: Andy Gross > Thanks. -- Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html