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

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[ Upstream commit f7fc5b7090 ]

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: f1c0db40a3 ("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>
This commit is contained in:
Al Cooper 2022-10-05 14:30:14 -07:00 committed by Greg Kroah-Hartman
parent ae00848e55
commit 59463193b0
1 changed files with 3 additions and 3 deletions
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6
drivers/phy/broadcom/phy-brcm-usb.c
View file

@ -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);