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Commit bbe9e637 authored by Daniel Hellstrom's avatar Daniel Hellstrom Committed by David S. Miller
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GRETH: fix opening/closing 



When NAPI is disabled there is no point in having IRQs enabled, TX/RX
should be off before clearing the TX/RX descriptor rings.

Signed-off-by: default avatarDaniel Hellstrom <daniel@gaisler.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ad4650a8

drivers/net/greth.c

+4 −0
Original line number Diff line number Diff line
@@ -356,6 +356,8 @@ static int greth_open(struct net_device *dev) 
		dev_dbg(&dev->dev, " starting queue\n");

	netif_start_queue(dev);



	GRETH_REGSAVE(greth->regs->status, 0xFF);



	napi_enable(&greth->napi);



	greth_enable_irqs(greth);
@@ -371,7 +373,9 @@ static int greth_close(struct net_device *dev) 


	napi_disable(&greth->napi);



	greth_disable_irqs(greth);

	greth_disable_tx(greth);

	greth_disable_rx(greth);



	netif_stop_queue(dev);