diff options
Diffstat (limited to 'drivers/staging/octeon/ethernet.c')
| -rw-r--r-- | drivers/staging/octeon/ethernet.c | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index ef32dc1bbc8..da9dd6bc566 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -26,7 +26,6 @@ **********************************************************************/ #include <linux/platform_device.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/module.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -56,23 +55,17 @@ #include <asm/octeon/cvmx-gmxx-defs.h> #include <asm/octeon/cvmx-smix-defs.h> -#if defined(CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS) \ - && CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS -int num_packet_buffers = CONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS; -#else -int num_packet_buffers = 1024; -#endif +static int num_packet_buffers = 1024; module_param(num_packet_buffers, int, 0444); MODULE_PARM_DESC(num_packet_buffers, "\n" "\tNumber of packet buffers to allocate and store in the\n" - "\tFPA. By default, 1024 packet buffers are used unless\n" - "\tCONFIG_CAVIUM_OCTEON_NUM_PACKET_BUFFERS is defined."); + "\tFPA. By default, 1024 packet buffers are used.\n"); int pow_receive_group = 15; module_param(pow_receive_group, int, 0444); MODULE_PARM_DESC(pow_receive_group, "\n" "\tPOW group to receive packets from. All ethernet hardware\n" - "\twill be configured to send incomming packets to this POW\n" + "\twill be configured to send incoming packets to this POW\n" "\tgroup. Also any other software can submit packets to this\n" "\tgroup for the kernel to process."); @@ -163,11 +156,13 @@ static void cvm_oct_periodic_worker(struct work_struct *work) if (priv->poll) priv->poll(cvm_oct_device[priv->port]); - cvm_oct_device[priv->port]->netdev_ops->ndo_get_stats(cvm_oct_device[priv->port]); + cvm_oct_device[priv->port]->netdev_ops->ndo_get_stats( + cvm_oct_device[priv->port]); if (!atomic_read(&cvm_oct_poll_queue_stopping)) - queue_delayed_work(cvm_oct_poll_queue, &priv->port_periodic_work, HZ); - } + queue_delayed_work(cvm_oct_poll_queue, + &priv->port_periodic_work, HZ); +} static void cvm_oct_configure_common_hw(void) { @@ -453,12 +448,10 @@ int cvm_oct_common_init(struct net_device *dev) if (priv->of_node) mac = of_get_mac_address(priv->of_node); - if (mac && is_valid_ether_addr(mac)) { + if (mac) memcpy(dev->dev_addr, mac, ETH_ALEN); - dev->addr_assign_type &= ~NET_ADDR_RANDOM; - } else { + else eth_hw_addr_random(dev); - } /* * Force the interface to use the POW send if always_use_pow @@ -476,7 +469,7 @@ int cvm_oct_common_init(struct net_device *dev) /* We do our own locking, Linux doesn't need to */ dev->features |= NETIF_F_LLTX; - SET_ETHTOOL_OPS(dev, &cvm_oct_ethtool_ops); + dev->ethtool_ops = &cvm_oct_ethtool_ops; cvm_oct_phy_setup_device(dev); cvm_oct_set_mac_filter(dev); @@ -586,8 +579,8 @@ static const struct net_device_ops cvm_oct_pow_netdev_ops = { extern void octeon_mdiobus_force_mod_depencency(void); -static struct device_node *cvm_oct_of_get_child(const struct device_node *parent, - int reg_val) +static struct device_node *cvm_oct_of_get_child( + const struct device_node *parent, int reg_val) { struct device_node *node = NULL; int size; @@ -605,7 +598,7 @@ static struct device_node *cvm_oct_of_get_child(const struct device_node *parent } static struct device_node *cvm_oct_node_for_port(struct device_node *pip, - int interface, int port) + int interface, int port) { struct device_node *ni, *np; @@ -715,7 +708,8 @@ static int cvm_oct_probe(struct platform_device *pdev) int port; int port_index; - for (port_index = 0, port = cvmx_helper_get_ipd_port(interface, 0); + for (port_index = 0, + port = cvmx_helper_get_ipd_port(interface, 0); port < cvmx_helper_get_ipd_port(interface, num_ports); port_index++, port++) { struct octeon_ethernet *priv; @@ -728,7 +722,8 @@ static int cvm_oct_probe(struct platform_device *pdev) /* Initialize the device private structure. */ priv = netdev_priv(dev); - priv->of_node = cvm_oct_node_for_port(pip, interface, port_index); + priv->of_node = cvm_oct_node_for_port(pip, interface, + port_index); INIT_DELAYED_WORK(&priv->port_periodic_work, cvm_oct_periodic_worker); @@ -795,7 +790,7 @@ static int cvm_oct_probe(struct platform_device *pdev) cvmx_pko_get_num_queues(priv->port) * sizeof(uint32_t); queue_delayed_work(cvm_oct_poll_queue, - &priv->port_periodic_work, HZ); + &priv->port_periodic_work, HZ); } } } |