From 4710d806fcb825156e0a7b3a81104915c5e90f5d Mon Sep 17 00:00:00 2001 From: Varka Bhadram Date: Wed, 2 Jul 2014 09:01:09 +0530 Subject: 6lowpan: mac802154: fix coding style issues This patch fixed the coding style issues reported by checkpatch.pl following issues fixed: CHECK: Alignment should match open parenthesis WARNING: line over 80 characters CHECK: Blank lines aren't necessary before a close brace '}' WARNING: networking block comments don't use an empty /* line, use /* Comment... WARNING: Missing a blank line after declarations WARNING: networking block comments start with * on subsequent lines CHECK: braces {} should be used on all arms of this statement Signed-off-by: Varka Bhadram Tested-by: Alexander Aring Signed-off-by: David S. Miller --- net/mac802154/ieee802154_dev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net/mac802154/ieee802154_dev.c') diff --git a/net/mac802154/ieee802154_dev.c b/net/mac802154/ieee802154_dev.c index 2cf66d885e68..c4d4568611ca 100644 --- a/net/mac802154/ieee802154_dev.c +++ b/net/mac802154/ieee802154_dev.c @@ -143,6 +143,7 @@ static void mac802154_del_iface(struct wpan_phy *phy, struct net_device *dev) { struct mac802154_sub_if_data *sdata; + ASSERT_RTNL(); sdata = netdev_priv(dev); @@ -276,7 +277,8 @@ ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops) } priv = wpan_phy_priv(phy); - priv->hw.phy = priv->phy = phy; + priv->phy = phy; + priv->hw.phy = priv->phy; priv->hw.priv = (char *)priv + ALIGN(sizeof(*priv), NETDEV_ALIGN); priv->ops = ops; -- cgit v1.2.2 From 640985ec2ffd2a81f34dc5004f0951d2c6cb3d5e Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Thu, 3 Jul 2014 00:20:43 +0200 Subject: mac802154: at86rf230: add hw flags and merge ops This patch adds new mac802154 hw flags for transmit power, csma and listen before transmit (lbt). These flags indicates that the transceiver supports these features. If the flags are set and the driver doesn't implement the necessary functions, then ieee802154_register_device returns -ENOSYS "Function not implemented". This patch merges also all at86rf230 operations into one operations structure and set the right hw flags for the at86rf230 transceivers. Signed-off-by: Alexander Aring Signed-off-by: David S. Miller --- net/mac802154/ieee802154_dev.c | 60 ++++++++++++++++++++++++++++++++---------- 1 file changed, 46 insertions(+), 14 deletions(-) (limited to 'net/mac802154/ieee802154_dev.c') diff --git a/net/mac802154/ieee802154_dev.c b/net/mac802154/ieee802154_dev.c index c4d4568611ca..9b54370f5e87 100644 --- a/net/mac802154/ieee802154_dev.c +++ b/net/mac802154/ieee802154_dev.c @@ -304,29 +304,61 @@ EXPORT_SYMBOL(ieee802154_free_device); int ieee802154_register_device(struct ieee802154_dev *dev) { struct mac802154_priv *priv = mac802154_to_priv(dev); - int rc = -ENOMEM; + int rc = -ENOSYS; + + if (dev->flags & IEEE802154_HW_TXPOWER) { + if (!priv->ops->set_txpower) + goto out; + + priv->phy->set_txpower = mac802154_set_txpower; + } + + if (dev->flags & IEEE802154_HW_LBT) { + if (!priv->ops->set_lbt) + goto out; + + priv->phy->set_lbt = mac802154_set_lbt; + } + + if (dev->flags & IEEE802154_HW_CCA_MODE) { + if (!priv->ops->set_cca_mode) + goto out; + + priv->phy->set_cca_mode = mac802154_set_cca_mode; + } + + if (dev->flags & IEEE802154_HW_CCA_ED_LEVEL) { + if (!priv->ops->set_cca_ed_level) + goto out; + + priv->phy->set_cca_ed_level = mac802154_set_cca_ed_level; + } + + if (dev->flags & IEEE802154_HW_CSMA_PARAMS) { + if (!priv->ops->set_csma_params) + goto out; + + priv->phy->set_csma_params = mac802154_set_csma_params; + } + + if (dev->flags & IEEE802154_HW_FRAME_RETRIES) { + if (!priv->ops->set_frame_retries) + goto out; + + priv->phy->set_frame_retries = mac802154_set_frame_retries; + } priv->dev_workqueue = create_singlethread_workqueue(wpan_phy_name(priv->phy)); - if (!priv->dev_workqueue) + if (!priv->dev_workqueue) { + rc = -ENOMEM; goto out; + } wpan_phy_set_dev(priv->phy, priv->hw.parent); priv->phy->add_iface = mac802154_add_iface; priv->phy->del_iface = mac802154_del_iface; - if (priv->ops->set_txpower) - priv->phy->set_txpower = mac802154_set_txpower; - if (priv->ops->set_lbt) - priv->phy->set_lbt = mac802154_set_lbt; - if (priv->ops->set_cca_mode) - priv->phy->set_cca_mode = mac802154_set_cca_mode; - if (priv->ops->set_cca_ed_level) - priv->phy->set_cca_ed_level = mac802154_set_cca_ed_level; - if (priv->ops->set_csma_params) - priv->phy->set_csma_params = mac802154_set_csma_params; - if (priv->ops->set_frame_retries) - priv->phy->set_frame_retries = mac802154_set_frame_retries; rc = wpan_phy_register(priv->phy); if (rc < 0) -- cgit v1.2.2 From c835a677331495cf137a7f8a023463afd9f032f8 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Mon, 14 Jul 2014 16:37:24 +0200 Subject: net: set name_assign_type in alloc_netdev() Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert all users to pass NET_NAME_UNKNOWN. Coccinelle patch: @@ expression sizeof_priv, name, setup, txqs, rxqs, count; @@ ( -alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs) +alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs) | -alloc_netdev_mq(sizeof_priv, name, setup, count) +alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count) | -alloc_netdev(sizeof_priv, name, setup) +alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup) ) v9: move comments here from the wrong commit Signed-off-by: Tom Gundersen Reviewed-by: David Herrmann Signed-off-by: David S. Miller --- net/mac802154/ieee802154_dev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/mac802154/ieee802154_dev.c') diff --git a/net/mac802154/ieee802154_dev.c b/net/mac802154/ieee802154_dev.c index 9b54370f5e87..b36b2b996578 100644 --- a/net/mac802154/ieee802154_dev.c +++ b/net/mac802154/ieee802154_dev.c @@ -167,11 +167,13 @@ mac802154_add_iface(struct wpan_phy *phy, const char *name, int type) switch (type) { case IEEE802154_DEV_MONITOR: dev = alloc_netdev(sizeof(struct mac802154_sub_if_data), - name, mac802154_monitor_setup); + name, NET_NAME_UNKNOWN, + mac802154_monitor_setup); break; case IEEE802154_DEV_WPAN: dev = alloc_netdev(sizeof(struct mac802154_sub_if_data), - name, mac802154_wpan_setup); + name, NET_NAME_UNKNOWN, + mac802154_wpan_setup); break; default: dev = NULL; -- cgit v1.2.2