github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-26 16:12:59 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net: txgbe: fix to clear interrupt status after handling IRQ

Browse Source 
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: aefd013624 ("net: txgbe: use irq_domain for interrupt controller")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://lore.kernel.org/r/20240301092956.18544-2-jiawenwu@trustnetic.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Jiawen Wu 2024-03-01 17:29:56 +08:00 committed by Paolo Abeni
parent b4a2496c17
commit 0e71862a20
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
View File

@ -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) {