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Commit 61749d18 authored by NeilBrown's avatar NeilBrown Committed by Greg Kroah-Hartman
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staging: mt7621-eth: Lock is never unlocked. 



mtk_phy_link_adjust takes a spinlock and disables
interrupts, but never unlocks.
This can leave interrupts disabled on one CPU and
various things stop working.

Signed-off-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b06b4605

drivers/staging/mt7621-eth/mdio.c

+1 −0
Original line number Diff line number Diff line
@@ -57,6 +57,7 @@ static void mtk_phy_link_adjust(struct net_device *dev) 
			}

		}

	}

	spin_unlock_irqrestore(&eth->phy->lock, flags);

}



int mtk_connect_phy_node(struct mtk_eth *eth, struct mtk_mac *mac,