diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_mpc52xx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 7a3f066e611d..b3bad429e03b 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -74,7 +74,7 @@ struct mpc52xx_fec_priv { static irqreturn_t mpc52xx_fec_interrupt(int, void *); static irqreturn_t mpc52xx_fec_rx_interrupt(int, void *); static irqreturn_t mpc52xx_fec_tx_interrupt(int, void *); -static void mpc52xx_fec_stop(struct net_device *dev); +static void mpc52xx_fec_stop(struct net_device *dev, bool may_sleep); static void mpc52xx_fec_start(struct net_device *dev); static void mpc52xx_fec_reset(struct net_device *dev); @@ -283,7 +283,7 @@ static int mpc52xx_fec_close(struct net_device *dev) netif_stop_queue(dev); - mpc52xx_fec_stop(dev); + mpc52xx_fec_stop(dev, true); mpc52xx_fec_free_rx_buffers(dev, priv->rx_dmatsk); @@ -693,7 +693,7 @@ static void mpc52xx_fec_start(struct net_device *dev) * * stop all activity on fec and empty dma buffers */ -static void mpc52xx_fec_stop(struct net_device *dev) +static void mpc52xx_fec_stop(struct net_device *dev, bool may_sleep) { struct mpc52xx_fec_priv *priv = netdev_priv(dev); struct mpc52xx_fec __iomem *fec = priv->fec; @@ -706,7 +706,7 @@ static void mpc52xx_fec_stop(struct net_device *dev) bcom_disable(priv->rx_dmatsk); /* Wait for tx queue to drain, but only if we're in process context */ - if (!in_interrupt()) { + if (may_sleep) { timeout = jiffies + msecs_to_jiffies(2000); while (time_before(jiffies, timeout) && !bcom_queue_empty(priv->tx_dmatsk)) @@ -738,7 +738,7 @@ static void mpc52xx_fec_reset(struct net_device *dev) struct mpc52xx_fec_priv *priv = netdev_priv(dev); struct mpc52xx_fec __iomem *fec = priv->fec; - mpc52xx_fec_stop(dev); + mpc52xx_fec_stop(dev, false); out_be32(&fec->rfifo_status, in_be32(&fec->rfifo_status)); out_be32(&fec->reset_cntrl, FEC_RESET_CNTRL_RESET_FIFO); |