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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
net
/
sky2.c
diff --git
a/drivers/net/sky2.c
b/drivers/net/sky2.c
index 2d28d58200d08f2f709ed5f25e2e09f0c38f92a1..37f486b65f630300b6d65ab6b839de7bbcb43112 100644
(file)
--- a/
drivers/net/sky2.c
+++ b/
drivers/net/sky2.c
@@
-1844,7
+1844,8
@@
static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
sky2->tx_cons = idx;
smp_mb();
- if (tx_avail(sky2) > MAX_SKB_TX_LE + 4)
+ /* Wake unless it's detached, and called e.g. from sky2_down() */
+ if (tx_avail(sky2) > MAX_SKB_TX_LE + 4 && netif_device_present(dev))
netif_wake_queue(dev);
}