diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad_debugfs.c | 22 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_mdio.c | 10 | ||||
| -rw-r--r-- | drivers/net/phy/phy.c | 9 | ||||
| -rw-r--r-- | drivers/net/rionet.c | 103 | ||||
| -rw-r--r-- | drivers/net/wireless/airo.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ipw2x00/ipw2200.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/rtlwifi/base.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/debugfs.c | 4 |
10 files changed, 112 insertions, 56 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c index 94d957d203a6..7d6aa8c87df8 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c +++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c @@ -230,32 +230,12 @@ bnad_debugfs_open_drvinfo(struct inode *inode, struct file *file) static loff_t bnad_debugfs_lseek(struct file *file, loff_t offset, int orig) { - loff_t pos = file->f_pos; struct bnad_debug_info *debug = file->private_data; if (!debug) return -EINVAL; - switch (orig) { - case 0: - file->f_pos = offset; - break; - case 1: - file->f_pos += offset; - break; - case 2: - file->f_pos = debug->buffer_len + offset; - break; - default: - return -EINVAL; - } - - if (file->f_pos < 0 || file->f_pos > debug->buffer_len) { - file->f_pos = pos; - return -EINVAL; - } - - return file->f_pos; + return fixed_size_llseek(file, offset, orig, debug->buffer_len); } static ssize_t diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index d1a769f35f9d..da4415d9dee6 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -35,6 +35,7 @@ #include <linux/if_vlan.h> #include <linux/platform_data/cpsw.h> +#include <linux/pinctrl/consumer.h> #include "cpsw_ale.h" #include "cpts.h" @@ -1689,6 +1690,9 @@ static int cpsw_probe(struct platform_device *pdev) */ pm_runtime_enable(&pdev->dev); + /* Select default pin state */ + pinctrl_pm_select_default_state(&pdev->dev); + if (cpsw_probe_dt(&priv->data, pdev)) { pr_err("cpsw: platform data missing\n"); ret = -ENODEV; @@ -1981,6 +1985,9 @@ static int cpsw_suspend(struct device *dev) soft_reset("sliver 1", &priv->slaves[1].sliver->soft_reset); pm_runtime_put_sync(&pdev->dev); + /* Select sleep pin state */ + pinctrl_pm_select_sleep_state(&pdev->dev); + return 0; } @@ -1990,6 +1997,10 @@ static int cpsw_resume(struct device *dev) struct net_device *ndev = platform_get_drvdata(pdev); pm_runtime_get_sync(&pdev->dev); + + /* Select default pin state */ + pinctrl_pm_select_default_state(&pdev->dev); + if (netif_running(ndev)) cpsw_ndo_open(ndev); return 0; diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index c47f0dbcebb5..ce7c4991e41c 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c @@ -38,6 +38,7 @@ #include <linux/davinci_emac.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/pinctrl/consumer.h> /* * This timeout definition is a worst-case ultra defensive measure against @@ -347,6 +348,9 @@ static int davinci_mdio_probe(struct platform_device *pdev) data->bus->parent = dev; data->bus->priv = data; + /* Select default pin state */ + pinctrl_pm_select_default_state(&pdev->dev); + pm_runtime_enable(&pdev->dev); pm_runtime_get_sync(&pdev->dev); data->clk = clk_get(&pdev->dev, "fck"); @@ -453,6 +457,9 @@ static int davinci_mdio_suspend(struct device *dev) spin_unlock(&data->lock); pm_runtime_put_sync(data->dev); + /* Select sleep pin state */ + pinctrl_pm_select_sleep_state(dev); + return 0; } @@ -460,6 +467,9 @@ static int davinci_mdio_resume(struct device *dev) { struct davinci_mdio_data *data = dev_get_drvdata(dev); + /* Select default pin state */ + pinctrl_pm_select_default_state(dev); + pm_runtime_get_sync(data->dev); spin_lock(&data->lock); diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 38f0b312ff85..663d2d0448b7 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -439,7 +439,7 @@ void phy_start_machine(struct phy_device *phydev, { phydev->adjust_state = handler; - schedule_delayed_work(&phydev->state_queue, HZ); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, HZ); } /** @@ -500,7 +500,7 @@ static irqreturn_t phy_interrupt(int irq, void *phy_dat) disable_irq_nosync(irq); atomic_inc(&phydev->irq_disable); - schedule_work(&phydev->phy_queue); + queue_work(system_power_efficient_wq, &phydev->phy_queue); return IRQ_HANDLED; } @@ -655,7 +655,7 @@ static void phy_change(struct work_struct *work) /* reschedule state queue work to run as soon as possible */ cancel_delayed_work_sync(&phydev->state_queue); - schedule_delayed_work(&phydev->state_queue, 0); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0); return; @@ -918,7 +918,8 @@ void phy_state_machine(struct work_struct *work) if (err < 0) phy_error(phydev); - schedule_delayed_work(&phydev->state_queue, PHY_STATE_TIME * HZ); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, + PHY_STATE_TIME * HZ); } static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad, diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index f433b594388e..6d1f6ed3113f 100644 --- a/drivers/net/rionet.c +++ b/drivers/net/rionet.c @@ -208,6 +208,17 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev) if (nets[rnet->mport->id].active[destid]) rionet_queue_tx_msg(skb, ndev, nets[rnet->mport->id].active[destid]); + else { + /* + * If the target device was removed from the list of + * active peers but we still have TX packets targeting + * it just report sending a packet to the target + * (without actual packet transfer). + */ + dev_kfree_skb_any(skb); + ndev->stats.tx_packets++; + ndev->stats.tx_bytes += skb->len; + } } spin_unlock_irqrestore(&rnet->tx_lock, flags); @@ -385,24 +396,28 @@ static int rionet_close(struct net_device *ndev) return 0; } -static void rionet_remove(struct rio_dev *rdev) +static int rionet_remove_dev(struct device *dev, struct subsys_interface *sif) { - struct net_device *ndev = rio_get_drvdata(rdev); + struct rio_dev *rdev = to_rio_dev(dev); unsigned char netid = rdev->net->hport->id; struct rionet_peer *peer, *tmp; - unregister_netdev(ndev); - - free_pages((unsigned long)nets[netid].active, get_order(sizeof(void *) * - RIO_MAX_ROUTE_ENTRIES(rdev->net->hport->sys_size))); - nets[netid].active = NULL; + if (dev_rionet_capable(rdev)) { + list_for_each_entry_safe(peer, tmp, &nets[netid].peers, node) { + if (peer->rdev == rdev) { + if (nets[netid].active[rdev->destid]) { + nets[netid].active[rdev->destid] = NULL; + nets[netid].nact--; + } - list_for_each_entry_safe(peer, tmp, &nets[netid].peers, node) { - list_del(&peer->node); - kfree(peer); + list_del(&peer->node); + kfree(peer); + break; + } + } } - free_netdev(ndev); + return 0; } static void rionet_get_drvinfo(struct net_device *ndev, @@ -503,12 +518,13 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev) static unsigned long net_table[RIONET_MAX_NETS/sizeof(unsigned long) + 1]; -static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id) +static int rionet_add_dev(struct device *dev, struct subsys_interface *sif) { int rc = -ENODEV; u32 lsrc_ops, ldst_ops; struct rionet_peer *peer; struct net_device *ndev = NULL; + struct rio_dev *rdev = to_rio_dev(dev); unsigned char netid = rdev->net->hport->id; int oldnet; @@ -518,8 +534,9 @@ static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id) oldnet = test_and_set_bit(netid, net_table); /* - * First time through, make sure local device is rionet - * capable, setup netdev (will be skipped on later probes) + * If first time through this net, make sure local device is rionet + * capable and setup netdev (this step will be skipped in later probes + * on the same net). */ if (!oldnet) { rio_local_read_config_32(rdev->net->hport, RIO_SRC_OPS_CAR, @@ -541,6 +558,12 @@ static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id) } nets[netid].ndev = ndev; rc = rionet_setup_netdev(rdev->net->hport, ndev); + if (rc) { + printk(KERN_ERR "%s: failed to setup netdev (rc=%d)\n", + DRV_NAME, rc); + goto out; + } + INIT_LIST_HEAD(&nets[netid].peers); nets[netid].nact = 0; } else if (nets[netid].ndev == NULL) @@ -559,31 +582,61 @@ static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id) list_add_tail(&peer->node, &nets[netid].peers); } - rio_set_drvdata(rdev, nets[netid].ndev); - - out: + return 0; +out: return rc; } +#ifdef MODULE static struct rio_device_id rionet_id_table[] = { - {RIO_DEVICE(RIO_ANY_ID, RIO_ANY_ID)} + {RIO_DEVICE(RIO_ANY_ID, RIO_ANY_ID)}, + { 0, } /* terminate list */ }; -static struct rio_driver rionet_driver = { - .name = "rionet", - .id_table = rionet_id_table, - .probe = rionet_probe, - .remove = rionet_remove, +MODULE_DEVICE_TABLE(rapidio, rionet_id_table); +#endif + +static struct subsys_interface rionet_interface = { + .name = "rionet", + .subsys = &rio_bus_type, + .add_dev = rionet_add_dev, + .remove_dev = rionet_remove_dev, }; static int __init rionet_init(void) { - return rio_register_driver(&rionet_driver); + return subsys_interface_register(&rionet_interface); } static void __exit rionet_exit(void) { - rio_unregister_driver(&rionet_driver); + struct rionet_private *rnet; + struct net_device *ndev; + struct rionet_peer *peer, *tmp; + int i; + + for (i = 0; i < RIONET_MAX_NETS; i++) { + if (nets[i].ndev != NULL) { + ndev = nets[i].ndev; + rnet = netdev_priv(ndev); + unregister_netdev(ndev); + + list_for_each_entry_safe(peer, + tmp, &nets[i].peers, node) { + list_del(&peer->node); + kfree(peer); + } + + free_pages((unsigned long)nets[i].active, + get_order(sizeof(void *) * + RIO_MAX_ROUTE_ENTRIES(rnet->mport->sys_size))); + nets[i].active = NULL; + + free_netdev(ndev); + } + } + + subsys_interface_unregister(&rionet_interface); } late_initcall(rionet_init); diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 6125adb520a3..d0adbaf86186 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1893,7 +1893,8 @@ static int airo_open(struct net_device *dev) { if (ai->wifidev != dev) { clear_bit(JOB_DIE, &ai->jobs); - ai->airo_thread_task = kthread_run(airo_thread, dev, dev->name); + ai->airo_thread_task = kthread_run(airo_thread, dev, "%s", + dev->name); if (IS_ERR(ai->airo_thread_task)) return (int)PTR_ERR(ai->airo_thread_task); diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index d96257b79a84..4ed5e45ca1e2 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -8256,7 +8256,7 @@ static int is_duplicate_packet(struct ipw_priv *priv, u8 *mac = header->addr2; int index = mac[5] % IPW_IBSS_MAC_HASH_SIZE; - __list_for_each(p, &priv->ibss_mac_hash[index]) { + list_for_each(p, &priv->ibss_mac_hash[index]) { entry = list_entry(p, struct ipw_ibss_seq, list); if (!memcmp(entry->mac, mac, ETH_ALEN)) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 90dc14336980..c8b9ef0c21f8 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1321,7 +1321,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) * Initialize work. */ rt2x00dev->workqueue = - alloc_ordered_workqueue(wiphy_name(rt2x00dev->hw->wiphy), 0); + alloc_ordered_workqueue("%s", 0, wiphy_name(rt2x00dev->hw->wiphy)); if (!rt2x00dev->workqueue) { retval = -ENOMEM; goto exit; diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index af59dd5718e1..a5f223145b0f 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -380,7 +380,7 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) /* <2> work queue */ rtlpriv->works.hw = hw; - rtlpriv->works.rtl_wq = alloc_workqueue(rtlpriv->cfg->name, 0, 0); + rtlpriv->works.rtl_wq = alloc_workqueue("%s", 0, 0, rtlpriv->cfg->name); INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq, (void *)rtl_watchdog_wq_callback); INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq, diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c index c3e1f79c7856..e17630c2a849 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.c +++ b/drivers/net/wireless/ti/wlcore/debugfs.c @@ -1056,7 +1056,7 @@ static ssize_t dev_mem_read(struct file *file, return -EINVAL; memset(&part, 0, sizeof(part)); - part.mem.start = file->f_pos; + part.mem.start = *ppos; part.mem.size = bytes; buf = kmalloc(bytes, GFP_KERNEL); @@ -1137,7 +1137,7 @@ static ssize_t dev_mem_write(struct file *file, const char __user *user_buf, return -EINVAL; memset(&part, 0, sizeof(part)); - part.mem.start = file->f_pos; + part.mem.start = *ppos; part.mem.size = bytes; buf = kmalloc(bytes, GFP_KERNEL); |