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net: bcmgenet: adjust the call to alloc_etherdev_mqs()

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In preparation for supporting multiple Rx queues, adjust the call to
alloc_etherdev_mqs() to allow max GENET_MAX_MQ_CNT + 1 Rx queues.

The actual number of Rx queues in use is correctly adjusted with:
netif_set_real_num_rx_queues(priv->dev, priv->hw_params->rx_queues + 1);

Signed-off-by: Petri Gynther <pgynther@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petri Gynther 2015-03-05 17:40:12 -08:00 committed by David S. Miller
parent 7e906e025d
commit 3feafeed16
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/broadcom/genet/bcmgenet.c
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@ -2668,8 +2668,9 @@ static int bcmgenet_probe(struct platform_device *pdev)
struct resource *r;
int err = -EIO;
/* Up to GENET_MAX_MQ_CNT + 1 TX queues and a single RX queue */
dev = alloc_etherdev_mqs(sizeof(*priv), GENET_MAX_MQ_CNT + 1, 1);
/* Up to GENET_MAX_MQ_CNT + 1 TX queues and RX queues */
dev = alloc_etherdev_mqs(sizeof(*priv), GENET_MAX_MQ_CNT + 1,
GENET_MAX_MQ_CNT + 1);
if (!dev) {
dev_err(&pdev->dev, "can't allocate net device\n");
return -ENOMEM;