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Date: Mon, 5 Jan 2015 11:52:25 -0800 From: Bjorn Andersson <bjorn@...o.se> To: Tim Kryger <tim.kryger@...il.com> Cc: Ulf Hansson <ulf.hansson@...aro.org>, Alexandre Courbot <acourbot@...dia.com>, Sachin Kamat <spk.linux@...il.com>, linux-mmc <linux-mmc@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Alexandre Courbot <gnurou@...il.com>, linux-arm-msm <linux-arm-msm@...r.kernel.org> Subject: Re: Possible regression with commit 52221610d On Sun, Dec 21, 2014 at 7:01 PM, Tim Kryger <tim.kryger@...il.com> wrote: > On Wed, Dec 17, 2014 at 11:57 AM, Bjorn Andersson <bjorn@...o.se> wrote: [..] >> Non-the-less, feel free to propose a patch and I will give it a test. > > Lets start with the simplest change first. Please give this a try and > let me know what you think. > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > index ada1a3e..59a328a 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -1239,6 +1239,12 @@ static void sdhci_set_power(struct sdhci_host > *host, unsigned char mode, > spin_unlock_irq(&host->lock); > mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); > spin_lock_irq(&host->lock); > + > + if (mode != MMC_POWER_OFF) > + sdhci_writeb(host, SDHCI_POWER_ON, SDHCI_POWER_CONTROL); > + else > + sdhci_writeb(host, 0, SDHCI_POWER_CONTROL); > + > return; > } > > > Thanks again for your help in getting to the bottom of this. Sorry for the delay, but Tested-by: Bjorn Andersson <bjorn.andersson@...ymobile.com> Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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