From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 3 Nov 2014 12:30:35 +0000 From: Lee Jones To: Dmitry Eremin-Solenikov Cc: kernel list , Samuel Ortiz , stable@vger.kernel.org Subject: Re: [PATCH] mfd: tc6393xb fail ohci suspend if full state restore is required Message-ID: <20141103123035.GD4538@x1> References: <1414171197-18620-1-git-send-email-dbaryshkov@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: On Wed, 29 Oct 2014, Dmitry Eremin-Solenikov wrote: > 2014-10-24 20:19 GMT+03:00 Dmitry Eremin-Solenikov : > > Some boards with TC6393XB chip require full state restore during system > > resume thanks to chip's VCC being cut off during suspend (Sharp SL-6000 > > tosa is one of them). Failing to do so would result in ohci Oops on > > resume due to internal memory contentes being changed. Fail ohci suspend > > on tc6393xb is full state restore is required. > > > > Recommended workaround is to unbind tmio-ohci driver before suspend and > > rebind it after resume. > > ping Don't do that. If you think the patch has slipped through the net please sent it again with a [RESEND] tag in the email's subject line. As it happens it hasn't been forgotten about, I was on vacation last week and will get round to reviewing this shortly. > > Signed-off-by: Dmitry Eremin-Solenikov > > Cc: stable@vger.kernel.org > > --- > > drivers/mfd/tc6393xb.c | 13 ++++++++++++- > > 1 file changed, 12 insertions(+), 1 deletion(-) > > > -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog