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Commit 63fcb27f authored by Padmanabh Ratnakar's avatar Padmanabh Ratnakar Committed by David S. Miller
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be2net: Disarm CQ and EQ to disable interrupt in Lancer 



For Lancer disable interrupts in close by disarming CQs and EQs.
Change the order of calls in be_close to achieve the correct result.

Signed-off-by: default avatarPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: default avatarSathya Perla <sathya.perla@emulex.com>
Signed-off-by: default avatarSubramanian Seetharaman <subbu.seetharaman@emulex.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d8a29d31

drivers/net/benet/be_main.c

+12 −5
Original line number Diff line number Diff line
@@ -2088,6 +2088,18 @@ static int be_close(struct net_device *netdev) 
	if (!lancer_chip(adapter))

		be_intr_set(adapter, false);



	for_all_rx_queues(adapter, rxo, i)

		napi_disable(&rxo->rx_eq.napi);



	napi_disable(&tx_eq->napi);



	if (lancer_chip(adapter)) {

		be_cq_notify(adapter, adapter->tx_obj.cq.id, false, 0);

		be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0);

		for_all_rx_queues(adapter, rxo, i)

			 be_cq_notify(adapter, rxo->cq.id, false, 0);

	}



	if (adapter->msix_enabled) {

		vec = be_msix_vec_get(adapter, tx_eq);

		synchronize_irq(vec);
@@ -2101,11 +2113,6 @@ static int be_close(struct net_device *netdev) 
	}

	be_irq_unregister(adapter);



	for_all_rx_queues(adapter, rxo, i)

		napi_disable(&rxo->rx_eq.napi);



	napi_disable(&tx_eq->napi);



	/* Wait for all pending tx completions to arrive so that

	 * all tx skbs are freed.

	 */