From c273577b185360be2fed143f4f05ba115569c606 Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Fri, 1 Mar 2024 17:29:56 +0800 Subject: net: txgbe: fix to clear interrupt status after handling IRQ [ Upstream commit 0e71862a20d58b6e8d4c39de1d72c8919c4dccd1 ] GPIO EOI is not set to clear interrupt status after handling the interrupt. It should be done in irq_chip->irq_ack, but this function is not called in handle_nested_irq(). So executing function txgbe_gpio_irq_ack() manually in txgbe_gpio_irq_handler(). Fixes: aefd013624a1 ("net: txgbe: use irq_domain for interrupt controller") Signed-off-by: Jiawen Wu Link: https://lore.kernel.org/r/20240301092956.18544-2-jiawenwu@trustnetic.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c index bae0a8ee7014..3c9bb4ab9868 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c @@ -475,8 +475,10 @@ irqreturn_t txgbe_gpio_irq_handler(int irq, void *data) gc = txgbe->gpio; for_each_set_bit(hwirq, &gpioirq, gc->ngpio) { int gpio = irq_find_mapping(gc->irq.domain, hwirq); + struct irq_data *d = irq_get_irq_data(gpio); u32 irq_type = irq_get_trigger_type(gpio); + txgbe_gpio_irq_ack(d); handle_nested_irq(gpio); if ((irq_type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) { -- cgit v1.2.3