From: Al Cooper alcooperx@gmail.com
[ Upstream commit f7fc5b7090372fc4dd7798c874635ca41b8ba733 ]
The PHY's "wakeup_count" is not incrementing when waking from WoL. The wakeup count can be found in sysfs at: /sys/bus/platform/devices/rdb/*.usb-phy/power/wakeup_count. The problem is that the system wakup event handler was being passed the wrong "device" by the PHY driver.
Fixes: f1c0db40a3ad ("phy: usb: Add "wake on" functionality") Signed-off-by: Al Cooper alcooperx@gmail.com Signed-off-by: Justin Chen justinpopo6@gmail.com Acked-by: Florian Fainelli f.fainelli@gmail.com Link: https://lore.kernel.org/r/1665005418-15807-3-git-send-email-justinpopo6@gmai... Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/phy/broadcom/phy-brcm-usb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index b901a0d4e2a8..cd2240ea2c9a 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -101,9 +101,9 @@ static int brcm_pm_notifier(struct notifier_block *notifier,
static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id) { - struct phy *gphy = dev_id; + struct device *dev = dev_id;
- pm_wakeup_event(&gphy->dev, 0); + pm_wakeup_event(dev, 0);
return IRQ_HANDLED; } @@ -437,7 +437,7 @@ static int brcm_usb_phy_dvr_init(struct platform_device *pdev, if (priv->wake_irq >= 0) { err = devm_request_irq(dev, priv->wake_irq, brcm_usb_phy_wake_isr, 0, - dev_name(dev), gphy); + dev_name(dev), dev); if (err < 0) return err; device_set_wakeup_capable(dev, 1);