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https://github.com/rd-stuffs/msm-4.14.git
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staging: rtl8821ae: core.c: Remove version specific code
The code should be for the current kernel version. Remove conditional version based code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sachin Kamat
Greg Kroah-Hartman
parent
479774008a
commit
0cd05ba54a
@ -88,42 +88,9 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
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mutex_unlock(&rtlpriv->locks.conf_mutex);
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}
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
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static int rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
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struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
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struct rtl_tcb_desc tcb_desc;
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memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
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if (unlikely(is_hal_stop(rtlhal) || ppsc->rfpwr_state != ERFON))
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goto err_free;
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if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
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goto err_free;
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if (!rtlpriv->intf_ops->waitq_insert(hw, skb))
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rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc);
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return NETDEV_TX_OK;
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err_free:
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dev_kfree_skb_any(skb);
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return NETDEV_TX_OK;
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}
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#else
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
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static void rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
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#else
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/*<delete in kernel end>*/
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static void rtl_op_tx(struct ieee80211_hw *hw,
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struct ieee80211_tx_control *control,
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struct sk_buff *skb)
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
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@ -137,26 +104,14 @@ static void rtl_op_tx(struct ieee80211_hw *hw,
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if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
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goto err_free;
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
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if (!rtlpriv->intf_ops->waitq_insert(hw, skb))
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rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc);
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#else
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/*<delete in kernel end>*/
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if (!rtlpriv->intf_ops->waitq_insert(hw, control->sta, skb))
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rtlpriv->intf_ops->adapter_tx(hw, control->sta, skb, &tcb_desc);
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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return;
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err_free:
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dev_kfree_skb_any(skb);
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return;
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}
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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static int rtl_op_add_interface(struct ieee80211_hw *hw,
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struct ieee80211_vif *vif)
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@ -171,26 +126,15 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
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return -EOPNOTSUPP;
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}
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/*This flag is not defined before kernel 3.4*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
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vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
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#endif
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rtl_ips_nic_on(hw);
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mutex_lock(&rtlpriv->locks.conf_mutex);
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
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switch (ieee80211_vif_type_p2p(vif)) {
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case NL80211_IFTYPE_P2P_CLIENT:
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mac->p2p = P2P_ROLE_CLIENT;
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/*fall through*/
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#else
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/*<delete in kernel end>*/
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switch (vif->type) {
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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case NL80211_IFTYPE_STATION:
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if (mac->beacon_enabled == 1) {
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RT_TRACE(COMP_MAC80211, DBG_LOUD,
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@ -214,13 +158,9 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
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(u8 *) (&mac->basic_rates));
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break;
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
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case NL80211_IFTYPE_P2P_GO:
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mac->p2p = P2P_ROLE_GO;
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/*fall through*/
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#endif
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/*<delete in kernel end>*/
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case NL80211_IFTYPE_AP:
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RT_TRACE(COMP_MAC80211, DBG_LOUD,
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("NL80211_IFTYPE_AP \n"));
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@ -310,9 +250,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
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mutex_unlock(&rtlpriv->locks.conf_mutex);
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}
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
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/*<delete in kernel end>*/
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static int rtl_op_change_interface(struct ieee80211_hw *hw,
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struct ieee80211_vif *vif,
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enum nl80211_iftype new_type, bool p2p)
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@ -328,9 +266,7 @@ static int rtl_op_change_interface(struct ieee80211_hw *hw,
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(" p2p %x\n",p2p));
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return ret;
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}
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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@ -398,14 +334,9 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
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}
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if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
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struct ieee80211_channel *channel = hw->conf.chandef.chan;
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enum nl80211_channel_type channel_type =
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cfg80211_get_chandef_type(&(hw->conf.chandef));
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#else
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struct ieee80211_channel *channel = hw->conf.channel;
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enum nl80211_channel_type channel_type = hw->conf.channel_type;
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#endif
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u8 wide_chan = (u8) channel->hw_value;
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if (mac->act_scanning)
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@ -661,14 +592,9 @@ static int _rtl_get_hal_qnum(u16 queue)
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*for mac80211 VO=0, VI=1, BE=2, BK=3
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*for rtl819x BE=0, BK=1, VI=2, VO=3
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*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
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static int rtl_op_conf_tx(struct ieee80211_hw *hw,
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struct ieee80211_vif *vif, u16 queue,
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const struct ieee80211_tx_queue_params *param)
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#else
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static int rtl_op_conf_tx(struct ieee80211_hw *hw, u16 queue,
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const struct ieee80211_tx_queue_params *param)
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#endif
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
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@ -964,11 +890,7 @@ out:
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mutex_unlock(&rtlpriv->locks.conf_mutex);
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}
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
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static u64 rtl_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
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#else
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static u64 rtl_op_get_tsf(struct ieee80211_hw *hw)
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#endif
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u64 tsf;
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@ -977,12 +899,8 @@ static u64 rtl_op_get_tsf(struct ieee80211_hw *hw)
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return tsf;
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}
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
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static void rtl_op_set_tsf(struct ieee80211_hw *hw,
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struct ieee80211_vif *vif, u64 tsf)
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#else
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static void rtl_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
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#endif
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
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@ -992,11 +910,7 @@ static void rtl_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
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rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *) (&bibss));
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}
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
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static void rtl_op_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
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#else
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static void rtl_op_reset_tsf(struct ieee80211_hw *hw)
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#endif
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u8 tmp = 0;
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@ -1023,13 +937,7 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
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struct ieee80211_vif *vif,
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enum ieee80211_ampdu_mlme_action action,
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struct ieee80211_sta *sta, u16 tid, u16 * ssn
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
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/*<delete in kernel end>*/
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,u8 buf_size
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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@ -1040,13 +948,9 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
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("IEEE80211_AMPDU_TX_START: TID:%d\n", tid));
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return rtl_tx_agg_start(hw, vif, sta, tid, ssn);
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break;
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
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case IEEE80211_AMPDU_TX_STOP_CONT:
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case IEEE80211_AMPDU_TX_STOP_FLUSH:
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case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
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#else
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case IEEE80211_AMPDU_TX_STOP:
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#endif
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RT_TRACE(COMP_MAC80211, DBG_TRACE,
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("IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid));
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return rtl_tx_agg_stop(hw, vif, sta, tid);
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@ -1174,9 +1078,6 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
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mutex_lock(&rtlpriv->locks.conf_mutex);
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/* <1> get encryption alg */
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
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/*<delete in kernel end>*/
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switch (key->cipher) {
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case WLAN_CIPHER_SUITE_WEP40:
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key_type = WEP40_ENCRYPTION;
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@ -1209,43 +1110,6 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
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("alg_err:%x!!!!:\n", key->cipher));
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goto out_unlock;
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}
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/*<delete in kernel start>*/
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#else
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switch (key->alg) {
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case ALG_WEP:
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if (key->keylen == WLAN_KEY_LEN_WEP40) {
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key_type = WEP40_ENCRYPTION;
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RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:WEP40\n"));
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} else {
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RT_TRACE(COMP_SEC, DBG_DMESG,
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("alg:WEP104\n"));
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key_type = WEP104_ENCRYPTION;
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}
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break;
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case ALG_TKIP:
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key_type = TKIP_ENCRYPTION;
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RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:TKIP\n"));
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break;
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case ALG_CCMP:
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key_type = AESCCMP_ENCRYPTION;
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RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:CCMP\n"));
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break;
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case ALG_AES_CMAC:
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/*HW don't support CMAC encryption, use software CMAC encryption */
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key_type = AESCMAC_ENCRYPTION;
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RT_TRACE(COMP_SEC, DBG_DMESG, ("alg:CMAC\n"));
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RT_TRACE(COMP_SEC, DBG_DMESG,
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("HW don't support CMAC encryption, "
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"use software CMAC encryption\n"));
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err = -EOPNOTSUPP;
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goto out_unlock;
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default:
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RT_TRACE(COMP_ERR, DBG_EMERG,
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("alg_err:%x!!!!:\n", key->alg));
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goto out_unlock;
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}
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#endif
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/*<delete in kernel end>*/
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if(key_type == WEP40_ENCRYPTION ||
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key_type == WEP104_ENCRYPTION ||
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vif->type == NL80211_IFTYPE_ADHOC)
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@ -1414,7 +1278,6 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
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* before switch channel or power save, or tx buffer packet
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* maybe send after offchannel or rf sleep, this may cause
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* dis-association by AP */
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
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static void rtl_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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@ -1422,15 +1285,6 @@ static void rtl_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
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if (rtlpriv->intf_ops->flush)
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rtlpriv->intf_ops->flush(hw, queues, drop);
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}
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#else
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static void rtl_op_flush(struct ieee80211_hw *hw, bool drop)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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if (rtlpriv->intf_ops->flush)
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rtlpriv->intf_ops->flush(hw, drop);
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}
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#endif
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const struct ieee80211_ops rtl_ops = {
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.start = rtl_op_start,
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@ -1438,13 +1292,7 @@ const struct ieee80211_ops rtl_ops = {
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.tx = rtl_op_tx,
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.add_interface = rtl_op_add_interface,
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.remove_interface = rtl_op_remove_interface,
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/*<delete in kernel start>*/
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
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/*<delete in kernel end>*/
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.change_interface = rtl_op_change_interface,
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/*<delete in kernel start>*/
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#endif
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/*<delete in kernel end>*/
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.config = rtl_op_config,
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.configure_filter = rtl_op_configure_filter,
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.set_key = rtl_op_set_key,
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