diff options
Diffstat (limited to 'drivers/net/ethernet/tile/tilegx.c')
| -rw-r--r-- | drivers/net/ethernet/tile/tilegx.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index 023237a6572..4c70360967c 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -659,6 +659,9 @@ static int tile_net_poll(struct napi_struct *napi, int budget) struct info_mpipe *info_mpipe = container_of(napi, struct info_mpipe, napi); + if (budget <= 0) + goto done; + instance = info_mpipe->instance; while ((n = gxio_mpipe_iqueue_try_peek( &info_mpipe->iqueue, @@ -870,6 +873,7 @@ static struct ptp_clock_info ptp_mpipe_caps = { .name = "mPIPE clock", .max_adj = 999999999, .n_ext_ts = 0, + .n_pins = 0, .pps = 0, .adjfreq = ptp_mpipe_adjfreq, .adjtime = ptp_mpipe_adjtime, @@ -1204,8 +1208,8 @@ static int tile_net_setup_interrupts(struct net_device *dev) irq = md->ingress_irq; if (irq < 0) { - irq = create_irq(); - if (irq < 0) { + irq = irq_alloc_hwirq(-1); + if (!irq) { netdev_err(dev, "create_irq failed: mpipe[%d] %d\n", instance, irq); @@ -1219,7 +1223,7 @@ static int tile_net_setup_interrupts(struct net_device *dev) if (rc != 0) { netdev_err(dev, "request_irq failed: mpipe[%d] %d\n", instance, rc); - destroy_irq(irq); + irq_free_hwirq(irq); return rc; } md->ingress_irq = irq; @@ -2071,7 +2075,7 @@ static int tile_net_tx(struct sk_buff *skb, struct net_device *dev) /* Return subqueue id on this core (one per core). */ static u16 tile_net_select_queue(struct net_device *dev, struct sk_buff *skb, - void *accel_priv) + void *accel_priv, select_queue_fallback_t fallback) { return smp_processor_id(); } @@ -2187,8 +2191,6 @@ static void tile_net_setup(struct net_device *dev) static void tile_net_dev_init(const char *name, const uint8_t *mac) { int ret; - int i; - int nz_addr = 0; struct net_device *dev; struct tile_net_priv *priv; @@ -2208,7 +2210,6 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac) /* Initialize "priv". */ priv = netdev_priv(dev); - memset(priv, 0, sizeof(*priv)); priv->dev = dev; priv->channel = -1; priv->loopify_channel = -1; @@ -2219,15 +2220,10 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac) * be done before the device is opened. If the MAC is all zeroes, * we use a random address, since we're probably on the simulator. */ - for (i = 0; i < 6; i++) - nz_addr |= mac[i]; - - if (nz_addr) { - memcpy(dev->dev_addr, mac, ETH_ALEN); - dev->addr_len = 6; - } else { + if (!is_zero_ether_addr(mac)) + ether_addr_copy(dev->dev_addr, mac); + else eth_hw_addr_random(dev); - } /* Register the network device. */ ret = register_netdev(dev); |