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From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org, Peter Chen <peter.chen@nxp.com>,
Matthias Kaehlcke <mka@chromium.org>,
Mathias Nyman <mathias.nyman@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Florian Fainelli <f.fainelli@gmail.com>,
Mathias Nyman <mathias.nyman@intel.com>,
linux-usb@vger.kernel.org (open list:USB XHCI DRIVER)
Subject: [PATCH stable 4.14] usb: host: xhci-plat: add wakeup entry at sysfs
Date: Wed, 1 Feb 2023 09:44:02 -0800
Message-Id: <20230201174404.32777-1-f.fainelli@gmail.com>
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[stable,4.14] usb: host: xhci-plat: add wakeup entry at sysfs
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Commit Message
Florian Fainelli
Feb. 1, 2023, 5:44 p.m. UTC
From: Peter Chen <peter.chen@nxp.com> commit 4bb4fc0dbfa23acab9b762949b91ffd52106fe4b upstream With this change, there will be a wakeup entry at /sys/../power/wakeup, and the user could use this entry to choose whether enable xhci wakeup features (wake up system from suspend) or not. Tested-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20200918131752.16488-6-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/usb/host/xhci-plat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 2a73592908e1..3d20fe9c415f 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -252,7 +252,7 @@ static int xhci_plat_probe(struct platform_device *pdev) *priv = *priv_match; } - device_wakeup_enable(hcd->self.controller); + device_set_wakeup_capable(&pdev->dev, true); xhci->clk = clk; xhci->main_hcd = hcd;