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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2016-03-14 01:09:53 +0300
committerDavid S. Miller <davem@davemloft.net>2016-03-16 19:24:58 -0400
commitad846aa52ca7b7ec6b99a8b13c4ce0bbe7b15b7f (patch)
tree8f1ef6640c1646ce1dde715a8ead707210914b24 /drivers/net/ethernet/renesas
parentd78a1f08458f8118cf42154e55a3006cc17502bc (diff)
downloadlinux-ad846aa52ca7b7ec6b99a8b13c4ce0bbe7b15b7f.tar.bz2
sh_eth: do not call netif_start_queue() from sh_eth_dev_init()
Iff sh_eth_phy_start() call fails in sh_eth_open(), the netif_start_queue() call done by sh_eth_dev_init() is not undone. In order to deal with that, stop calling netif_start_queue() from there, so that it can be called only when the device is fully opened and sh_eth_dev_init() only deals with the hardware initialization, symmetrically to sh_eth_dev_exit()... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 8385d927adc3..004e2d7560fd 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1312,8 +1312,6 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start)
if (start) {
/* Setting the Rx mode will start the Rx process. */
sh_eth_write(ndev, EDRRR_R, EDRRR);
-
- netif_start_queue(ndev);
}
return ret;
@@ -2261,6 +2259,8 @@ static int sh_eth_open(struct net_device *ndev)
if (ret)
goto out_free_irq;
+ netif_start_queue(ndev);
+
mdp->is_opened = 1;
return ret;
@@ -2304,6 +2304,8 @@ static void sh_eth_tx_timeout(struct net_device *ndev)
/* device init */
sh_eth_dev_init(ndev, true);
+
+ netif_start_queue(ndev);
}
/* Packet transmit function */