diff options
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/core.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 77410fb42eab..7142baf654bc 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -535,7 +535,7 @@ int hw_device_reset(struct ci_hdrc *ci) return 0; } -static irqreturn_t ci_irq(int irq, void *data) +static irqreturn_t ci_irq_handler(int irq, void *data) { struct ci_hdrc *ci = data; irqreturn_t ret = IRQ_NONE; @@ -588,6 +588,15 @@ static irqreturn_t ci_irq(int irq, void *data) return ret; } +static void ci_irq(struct ci_hdrc *ci) +{ + unsigned long flags; + + local_irq_save(flags); + ci_irq_handler(ci->irq, ci); + local_irq_restore(flags); +} + static int ci_cable_notifier(struct notifier_block *nb, unsigned long event, void *ptr) { @@ -597,7 +606,7 @@ static int ci_cable_notifier(struct notifier_block *nb, unsigned long event, cbl->connected = event; cbl->changed = true; - ci_irq(ci->irq, ci); + ci_irq(ci); return NOTIFY_DONE; } @@ -1051,7 +1060,7 @@ static int ci_hdrc_probe(struct platform_device *pdev) } } - ret = devm_request_irq(dev, ci->irq, ci_irq, IRQF_SHARED, + ret = devm_request_irq(dev, ci->irq, ci_irq_handler, IRQF_SHARED, ci->platdata->name, ci); if (ret) goto stop; @@ -1175,11 +1184,11 @@ static void ci_extcon_wakeup_int(struct ci_hdrc *ci) if (!IS_ERR(cable_id->edev) && ci->is_otg && (otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS)) - ci_irq(ci->irq, ci); + ci_irq(ci); if (!IS_ERR(cable_vbus->edev) && ci->is_otg && (otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS)) - ci_irq(ci->irq, ci); + ci_irq(ci); } static int ci_controller_resume(struct device *dev) |