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Date: Mon, 16 Nov 2015 14:25:12 +0800 From: "Fu, Zhonghui" <zhonghui.fu@...ux.intel.com> To: Ulf Hansson <ulf.hansson@...aro.org>, Adrian Hunter <adrian.hunter@...el.com>, yunpeng.gao@...el.com, andriy.shevchenko@...ux.intel.com, peter.griffin@...aro.org CC: linux-mmc <linux-mmc@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v2] mmc/sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously Please review the latest version: "[PATCH v3] mmc/sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously" Thanks, Zhonghui On 9/21/2015 2:51 PM, Fu, Zhonghui wrote: > Now, PM core supports asynchronous suspend/resume mode for devices > during system suspend/resume, and the power state transition of one > device may be completed in separate kernel thread. PM core ensures > all power state transition timing dependency between devices. This > patch enables sdhci-acpi device to suspend/resume asynchronously. > This will take advantage of multicore and improve system > suspend/resume speed. > > Signed-off-by: Zhonghui Fu <zhonghui.fu@...ux.intel.com> > --- > Changes in v2: > - Amend commit message. > > drivers/mmc/host/sdhci-acpi.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c > index 22d929f..67e6263 100644 > --- a/drivers/mmc/host/sdhci-acpi.c > +++ b/drivers/mmc/host/sdhci-acpi.c > @@ -379,6 +379,8 @@ static int sdhci_acpi_probe(struct platform_device *pdev) > pm_runtime_enable(dev); > } > > + device_enable_async_suspend(dev); > + > return 0; > > err_free: > -- 1.7.1 > -- 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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