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path: root/drivers/net/b44.c
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Diffstat (limited to 'drivers/net/b44.c')
-rw-r--r--drivers/net/b44.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 37617abc1647..efeffdf9e5fa 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -848,6 +848,15 @@ static int b44_poll(struct napi_struct *napi, int budget)
b44_tx(bp);
/* spin_unlock(&bp->tx_lock); */
}
+ if (bp->istat & ISTAT_RFO) { /* fast recovery, in ~20msec */
+ bp->istat &= ~ISTAT_RFO;
+ b44_disable_ints(bp);
+ ssb_device_enable(bp->sdev, 0); /* resets ISTAT_RFO */
+ b44_init_rings(bp);
+ b44_init_hw(bp, B44_FULL_RESET_SKIP_PHY);
+ netif_wake_queue(bp->dev);
+ }
+
spin_unlock_irqrestore(&bp->lock, flags);
work_done = 0;
@@ -2161,8 +2170,6 @@ static int __devinit b44_init_one(struct ssb_device *sdev,
dev->irq = sdev->irq;
SET_ETHTOOL_OPS(dev, &b44_ethtool_ops);
- netif_carrier_off(dev);
-
err = ssb_bus_powerup(sdev->bus, 0);
if (err) {
dev_err(sdev->dev,
@@ -2204,6 +2211,8 @@ static int __devinit b44_init_one(struct ssb_device *sdev,
goto err_out_powerdown;
}
+ netif_carrier_off(dev);
+
ssb_set_drvdata(sdev, dev);
/* Chip reset provides power to the b44 MAC & PCI cores, which