From 6897087323a2fde46df32917462750c069668b2f Mon Sep 17 00:00:00 2001 From: Dylan Hung Date: Fri, 12 Mar 2021 11:04:05 +1030 Subject: ftgmac100: Restart MAC HW once The interrupt handler may set the flag to reset the mac in the future, but that flag is not cleared once the reset has occurred. Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI & interrupts handling") Signed-off-by: Dylan Hung Acked-by: Benjamin Herrenschmidt Reviewed-by: Joel Stanley Signed-off-by: Joel Stanley Signed-off-by: David S. Miller --- drivers/net/ethernet/faraday/ftgmac100.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/faraday') diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 88bfe2107938..04421aec2dfd 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1337,6 +1337,7 @@ static int ftgmac100_poll(struct napi_struct *napi, int budget) */ if (unlikely(priv->need_mac_restart)) { ftgmac100_start_hw(priv); + priv->need_mac_restart = false; /* Re-enable "bad" interrupts */ iowrite32(FTGMAC100_INT_BAD, -- cgit v1.2.3