diff options
Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r-- | drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 87 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar.h | 26 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/ucc_geth.c | 2 |
4 files changed, 53 insertions, 64 deletions
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index 6b60582ce8c..56f2f608a9f 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -1083,7 +1083,7 @@ static int fs_enet_probe(struct platform_device *ofdev) mac_addr = of_get_mac_address(ofdev->dev.of_node); if (mac_addr) - memcpy(ndev->dev_addr, mac_addr, 6); + memcpy(ndev->dev_addr, mac_addr, ETH_ALEN); ret = fep->ops->allocate_bd(ndev); if (ret) diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index ef95c3ae53e..b14d7904a07 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -2920,7 +2920,7 @@ static int gfar_poll(struct napi_struct *napi, int budget) struct gfar_priv_rx_q *rx_queue = NULL; int work_done = 0, work_done_per_q = 0; int i, budget_per_q = 0; - int has_tx_work; + int has_tx_work = 0; unsigned long rstat_rxf; int num_act_queues; @@ -2935,62 +2935,51 @@ static int gfar_poll(struct napi_struct *napi, int budget) if (num_act_queues) budget_per_q = budget/num_act_queues; - while (1) { - has_tx_work = 0; - for_each_set_bit(i, &gfargrp->tx_bit_map, priv->num_tx_queues) { - tx_queue = priv->tx_queue[i]; - /* run Tx cleanup to completion */ - if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) { - gfar_clean_tx_ring(tx_queue); - has_tx_work = 1; - } + for_each_set_bit(i, &gfargrp->tx_bit_map, priv->num_tx_queues) { + tx_queue = priv->tx_queue[i]; + /* run Tx cleanup to completion */ + if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) { + gfar_clean_tx_ring(tx_queue); + has_tx_work = 1; } + } - for_each_set_bit(i, &gfargrp->rx_bit_map, priv->num_rx_queues) { - /* skip queue if not active */ - if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i))) - continue; - - rx_queue = priv->rx_queue[i]; - work_done_per_q = - gfar_clean_rx_ring(rx_queue, budget_per_q); - work_done += work_done_per_q; - - /* finished processing this queue */ - if (work_done_per_q < budget_per_q) { - /* clear active queue hw indication */ - gfar_write(®s->rstat, - RSTAT_CLEAR_RXF0 >> i); - rstat_rxf &= ~(RSTAT_CLEAR_RXF0 >> i); - num_act_queues--; - - if (!num_act_queues) - break; - /* recompute budget per Rx queue */ - budget_per_q = - (budget - work_done) / num_act_queues; - } - } + for_each_set_bit(i, &gfargrp->rx_bit_map, priv->num_rx_queues) { + /* skip queue if not active */ + if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i))) + continue; - if (work_done >= budget) - break; + rx_queue = priv->rx_queue[i]; + work_done_per_q = + gfar_clean_rx_ring(rx_queue, budget_per_q); + work_done += work_done_per_q; + + /* finished processing this queue */ + if (work_done_per_q < budget_per_q) { + /* clear active queue hw indication */ + gfar_write(®s->rstat, + RSTAT_CLEAR_RXF0 >> i); + num_act_queues--; + + if (!num_act_queues) + break; + } + } - if (!num_act_queues && !has_tx_work) { + if (!num_act_queues && !has_tx_work) { - napi_complete(napi); + napi_complete(napi); - /* Clear the halt bit in RSTAT */ - gfar_write(®s->rstat, gfargrp->rstat); + /* Clear the halt bit in RSTAT */ + gfar_write(®s->rstat, gfargrp->rstat); - gfar_write(®s->imask, IMASK_DEFAULT); + gfar_write(®s->imask, IMASK_DEFAULT); - /* If we are coalescing interrupts, update the timer - * Otherwise, clear it - */ - gfar_configure_coalescing(priv, gfargrp->rx_bit_map, - gfargrp->tx_bit_map); - break; - } + /* If we are coalescing interrupts, update the timer + * Otherwise, clear it + */ + gfar_configure_coalescing(priv, gfargrp->rx_bit_map, + gfargrp->tx_bit_map); } return work_done; diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index 04112b98ff5..114c58f9d8d 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -1177,21 +1177,21 @@ static inline void gfar_read_filer(struct gfar_private *priv, *fpr = gfar_read(®s->rqfpr); } -extern void lock_rx_qs(struct gfar_private *priv); -extern void lock_tx_qs(struct gfar_private *priv); -extern void unlock_rx_qs(struct gfar_private *priv); -extern void unlock_tx_qs(struct gfar_private *priv); -extern irqreturn_t gfar_receive(int irq, void *dev_id); -extern int startup_gfar(struct net_device *dev); -extern void stop_gfar(struct net_device *dev); -extern void gfar_halt(struct net_device *dev); -extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, - int enable, u32 regnum, u32 read); -extern void gfar_configure_coalescing_all(struct gfar_private *priv); +void lock_rx_qs(struct gfar_private *priv); +void lock_tx_qs(struct gfar_private *priv); +void unlock_rx_qs(struct gfar_private *priv); +void unlock_tx_qs(struct gfar_private *priv); +irqreturn_t gfar_receive(int irq, void *dev_id); +int startup_gfar(struct net_device *dev); +void stop_gfar(struct net_device *dev); +void gfar_halt(struct net_device *dev); +void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable, + u32 regnum, u32 read); +void gfar_configure_coalescing_all(struct gfar_private *priv); void gfar_init_sysfs(struct net_device *dev); int gfar_set_features(struct net_device *dev, netdev_features_t features); -extern void gfar_check_rx_parser_mode(struct gfar_private *priv); -extern void gfar_vlan_mode(struct net_device *dev, netdev_features_t features); +void gfar_check_rx_parser_mode(struct gfar_private *priv); +void gfar_vlan_mode(struct net_device *dev, netdev_features_t features); extern const struct ethtool_ops gfar_ethtool_ops; diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 64b329fecf3..5548b6d00c3 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3901,7 +3901,7 @@ static int ucc_geth_probe(struct platform_device* ofdev) mac_addr = of_get_mac_address(np); if (mac_addr) - memcpy(dev->dev_addr, mac_addr, 6); + memcpy(dev->dev_addr, mac_addr, ETH_ALEN); ugeth->ug_info = ug_info; ugeth->dev = device; |