On Fri, 20 May 2022 at 13:43, Ben Chuang <benchuanggli@xxxxxxxxx> wrote: > > When the system resumes from suspend (S3 or S4), the power mode is > MMC_POWER_OFF. In this status, gl9763e_runtime_resume() should not enable > PLL. Add a condition to this function to enable PLL only when the power > mode is MMC_POWER_ON. > > Fixes: d607667bb8fa (mmc: sdhci-pci-gli: Add runtime PM for GL9763E) > Signed-off-by: Ben Chuang <benchuanggli@xxxxxxxxx> Sorry for the delay, I have been out traveling. Unfortunately this didn't make it for v5.18, although I have queued it up for v5.19 and added a stable tag. Thanks and kind regards Uffe > --- > Hi, > > Sorry, resend this patch because typo two email addresses. > Sorry for Adrian and Kane. > > Best regards, > Ben > --- > drivers/mmc/host/sdhci-pci-gli.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c > index d09728c37d03..d81e5dc90e15 100644 > --- a/drivers/mmc/host/sdhci-pci-gli.c > +++ b/drivers/mmc/host/sdhci-pci-gli.c > @@ -972,6 +972,9 @@ static int gl9763e_runtime_resume(struct sdhci_pci_chip *chip) > struct sdhci_host *host = slot->host; > u16 clock; > > + if (host->mmc->ios.power_mode != MMC_POWER_ON) > + return 0; > + > clock = sdhci_readw(host, SDHCI_CLOCK_CONTROL); > > clock |= SDHCI_CLOCK_PLL_EN; > -- > 2.36.0 >
