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Commit 0236ebb7 authored by Malli Chilakala's avatar Malli Chilakala Committed by Jeff Garzik
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[PATCH] e100: Synchronize interface link state with poll routine 



Synchronize interface link state with e100 poll routine

Signed-off-by: default avatarMallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: default avatarGanesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: default avatarJohn Ronciak <john.ronciak@intel.com>
parent 1f53367d

drivers/net/e100.c

+7 −2
Original line number Diff line number Diff line
@@ -1743,8 +1743,11 @@ static int e100_up(struct nic *nic) 
	if((err = request_irq(nic->pdev->irq, e100_intr, SA_SHIRQ,

		nic->netdev->name, nic->netdev)))

		goto err_no_irq;

	e100_enable_irq(nic);

	netif_wake_queue(nic->netdev);

	netif_poll_enable(nic->netdev);

	/* enable ints _after_ enabling poll, preventing a race between

	 * disable ints+schedule */

	e100_enable_irq(nic);

	return 0;



err_no_irq:
@@ -1758,11 +1761,13 @@ static int e100_up(struct nic *nic) 


static void e100_down(struct nic *nic)

{

	/* wait here for poll to complete */

	netif_poll_disable(nic->netdev);

	netif_stop_queue(nic->netdev);

	e100_hw_reset(nic);

	free_irq(nic->pdev->irq, nic->netdev);

	del_timer_sync(&nic->watchdog);

	netif_carrier_off(nic->netdev);

	netif_stop_queue(nic->netdev);

	e100_clean_cbs(nic);

	e100_rx_clean_list(nic);

}