phy: usb: s2 WoL wakeup_count not incremented for USB->Eth devices

[ 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@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c
index 2cb3779fcdf8246cadfae38be26114c5b29798b2..c0c3ab9b2a153ed1327fc02d5ce2c1181e61e7c5 100644 (file)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -102,9 +102,9 @@ 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;
 }
@@ -451,7 +451,7 @@ 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);