| From | Sasha Levin <> | Subject | [PATCH 4.9 076/191] usb/ehci-platform: Set PM runtime as active on resume | Date | Mon, 29 Jun 2020 11:38:12 -0400 |
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From: Qais Yousef <qais.yousef@arm.com>
[ Upstream commit 16bdc04cc98ab0c74392ceef2475ecc5e73fcf49 ]
Follow suit of ohci-platform.c and perform pm_runtime_set_active() on resume.
ohci-platform.c had a warning reported due to the missing pm_runtime_set_active() [1].
[1] https://lore.kernel.org/lkml/20200323143857.db5zphxhq4hz3hmd@e107158-lin.cambridge.arm.com/
Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Qais Yousef <qais.yousef@arm.com> CC: Tony Prisk <linux@prisktech.co.nz> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Mathias Nyman <mathias.nyman@intel.com> CC: Oliver Neukum <oneukum@suse.de> CC: linux-arm-kernel@lists.infradead.org CC: linux-usb@vger.kernel.org CC: linux-kernel@vger.kernel.org Link: https://lore.kernel.org/r/20200518154931.6144-3-qais.yousef@arm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/usb/host/ehci-platform.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index a268d9e8d6cfb..1b141e9299f99 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -378,6 +378,11 @@ static int ehci_platform_resume(struct device *dev) } ehci_resume(hcd, priv->reset_on_resume); + + pm_runtime_disable(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + return 0; } #endif /* CONFIG_PM_SLEEP */ -- 2.25.1
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