irq initialized with the macro HBG_ERR_IRQ_I will automatically be re-enabled, whereas those initialized with the macro HBG_IRQ_I will not be re-enabled. Since the rx buf avl irq is initialized using the macro HBG_IRQ_I, it needs to be actively re-enabled; otherwise priv->stats.rx_fifo_less_empty_thrsld_cnt cannot be correctly incremented. Fixes: fd394a334b1c ("net: hibmcge: Add support for abnormal irq handling feature") Signed-off-by: Jijie Shao Reviewed-by: Jacob Keller --- drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c index 8af0bc4cca21..ae4cb35186d8 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c @@ -32,6 +32,7 @@ static void hbg_irq_handle_rx_buf_val(struct hbg_priv *priv, const struct hbg_irq_info *irq_info) { priv->stats.rx_fifo_less_empty_thrsld_cnt++; + hbg_hw_irq_enable(priv, irq_info->mask, true); } #define HBG_IRQ_I(name, handle) \ -- 2.33.0