Commit bfe6b967 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Thomas Gleixner
Browse files

net: usb: lan78xx: Use generic_handle_irq_safe(). 



Instead of manually disabling interrupts before invoking use
generic_handle_irq_safe() which can be invoked with enabled and disabled
interrupts.

Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Woojung Huh <woojung.huh@microchip.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: UNGLinuxDriver@microchip.com
Link: https://lore.kernel.org/r/20220211181500.1856198-7-bigeasy@linutronix.de
parent 83d9b7e3

drivers/net/usb/lan78xx.c

+2 −5
Original line number Original line Diff line number Diff line
@@ -1537,11 +1537,8 @@ static void lan78xx_status(struct lan78xx_net *dev, struct urb *urb) 
		netif_dbg(dev, link, dev->net, "PHY INTR: 0x%08x\n", intdata);

		netif_dbg(dev, link, dev->net, "PHY INTR: 0x%08x\n", intdata);

		lan78xx_defer_kevent(dev, EVENT_LINK_RESET);

		lan78xx_defer_kevent(dev, EVENT_LINK_RESET);





		if (dev->domain_data.phyirq > 0) {

		if (dev->domain_data.phyirq > 0)

			local_irq_disable();

			generic_handle_irq_safe(dev->domain_data.phyirq);

			generic_handle_irq(dev->domain_data.phyirq);

			local_irq_enable();

		}

	} else {

	} else {

		netdev_warn(dev->net,

		netdev_warn(dev->net,

			    "unexpected interrupt: 0x%08x\n", intdata);

			    "unexpected interrupt: 0x%08x\n", intdata);