Commit 12d2303d authored by Jijie Shao's avatar Jijie Shao Committed by Jakub Kicinski
Browse files

net: hibmcge: fix rx buf avl irq is not re-enabled in irq_handle issue 



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: fd394a33 ("net: hibmcge: Add support for abnormal irq handling feature")
Signed-off-by: default avatarJijie Shao <shaojijie@huawei.com>
Reviewed-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20251025014642.265259-2-shaojijie@huawei.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 40c17a02

drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c

+1 −0
Original line number Diff line number Diff line
@@ -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) \