From 6b02e407cbf8d421477ebb7792cd6380affcd313 Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sun, 22 Mar 2020 19:03:56 +0100
Subject: [PATCH] r8169: improve RTL8168b FIFO overflow workaround
Git-commit: 6b02e407cbf8d421477ebb7792cd6380affcd313
Patch-mainline: v5.7-rc1
References: bsc#1175746
So far only the reset bit it set, but the handler executing the reset
is not scheduled. Therefore nothing will happen until some other action
schedules the handler. Improve this by ensuring that the handler is
scheduled.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/ethernet/realtek/r8169_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index e9ced0360f58..b7dc1c112a94 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4575,8 +4575,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
if (unlikely(status & RxFIFOOver &&
tp->mac_version == RTL_GIGA_MAC_VER_11)) {
netif_stop_queue(tp->dev);
- /* XXX - Hack alert. See rtl_task(). */
- set_bit(RTL_FLAG_TASK_RESET_PENDING, tp->wk.flags);
+ rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
}
rtl_irq_disable(tp);
--
2.16.4