[PATCH 1/8] staging: mt7621-eth: Lock is never unlocked.

[NeilBrown]

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: NeilBrown <n...@brown.name>
---
 drivers/staging/mt7621-eth/mdio.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/mt7621-eth/mdio.c 
b/drivers/staging/mt7621-eth/mdio.c
index 9d713078ef90..c6db11aad9e4 100644
--- a/drivers/staging/mt7621-eth/mdio.c
+++ b/drivers/staging/mt7621-eth/mdio.c
@@ -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,


_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel