Commit ff95fe38 authored by John W. Linville's avatar John W. Linville

Merge branch 'master' of...

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
parents eb85569f 4885c873
......@@ -110,7 +110,7 @@ ath5k_hw_radio_revision(struct ath5k_hw *ah, enum ieee80211_band band)
ath5k_hw_reg_write(ah, 0x00010000, AR5K_PHY(0x20));
if (ah->ah_version == AR5K_AR5210) {
srev = ath5k_hw_reg_read(ah, AR5K_PHY(256) >> 28) & 0xf;
srev = (ath5k_hw_reg_read(ah, AR5K_PHY(256)) >> 28) & 0xf;
ret = (u16)ath5k_hw_bitswap(srev, 4) + 1;
} else {
srev = (ath5k_hw_reg_read(ah, AR5K_PHY(0x100)) >> 24) & 0xff;
......
......@@ -496,7 +496,7 @@ void hostap_init_proc(local_info_t *local)
void hostap_remove_proc(local_info_t *local)
{
remove_proc_subtree(local->ddev->name, hostap_proc);
proc_remove(local->proc);
}
......
......@@ -696,6 +696,24 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return ret;
}
static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
return false;
return true;
}
static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
return false;
if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
return true;
/* disabled by default */
return false;
}
static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
......@@ -717,7 +735,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
if (!iwl_enable_rx_ampdu(priv->cfg))
break;
IWL_DEBUG_HT(priv, "start Rx\n");
ret = iwl_sta_rx_agg_start(priv, sta, tid, *ssn);
......@@ -729,7 +747,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_START:
if (!priv->trans->ops->txq_enable)
break;
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
if (!iwl_enable_tx_ampdu(priv->cfg))
break;
IWL_DEBUG_HT(priv, "start Tx\n");
ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn);
......
......@@ -1286,7 +1286,7 @@ module_param_named(swcrypto, iwlwifi_mod_params.sw_crypto, int, S_IRUGO);
MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
module_param_named(11n_disable, iwlwifi_mod_params.disable_11n, uint, S_IRUGO);
MODULE_PARM_DESC(11n_disable,
"disable 11n functionality, bitmap: 1: full, 2: agg TX, 4: agg RX");
"disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX");
module_param_named(amsdu_size_8K, iwlwifi_mod_params.amsdu_size_8K,
int, S_IRUGO);
MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0)");
......
......@@ -79,9 +79,12 @@ enum iwl_power_level {
IWL_POWER_NUM
};
#define IWL_DISABLE_HT_ALL BIT(0)
#define IWL_DISABLE_HT_TXAGG BIT(1)
#define IWL_DISABLE_HT_RXAGG BIT(2)
enum iwl_disable_11n {
IWL_DISABLE_HT_ALL = BIT(0),
IWL_DISABLE_HT_TXAGG = BIT(1),
IWL_DISABLE_HT_RXAGG = BIT(2),
IWL_ENABLE_HT_TXAGG = BIT(3),
};
/**
* struct iwl_mod_params
......@@ -90,7 +93,7 @@ enum iwl_power_level {
*
* @sw_crypto: using hardware encryption, default = 0
* @disable_11n: disable 11n capabilities, default = 0,
* use IWL_DISABLE_HT_* constants
* use IWL_[DIS,EN]ABLE_HT_* constants
* @amsdu_size_8K: enable 8K amsdu size, default = 0
* @restart_fw: restart firmware, default = 1
* @wd_disable: enable stuck queue check, default = 0
......
......@@ -328,6 +328,24 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
ieee80211_free_txskb(hw, skb);
}
static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
return false;
return true;
}
static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
return false;
if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
return true;
/* enabled by default */
return true;
}
static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
......@@ -347,7 +365,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) {
if (!iwl_enable_rx_ampdu(mvm->cfg)) {
ret = -EINVAL;
break;
}
......@@ -357,7 +375,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false);
break;
case IEEE80211_AMPDU_TX_START:
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) {
if (!iwl_enable_tx_ampdu(mvm->cfg)) {
ret = -EINVAL;
break;
}
......
......@@ -15,6 +15,8 @@
#ifndef RTL8187_H
#define RTL8187_H
#include <linux/cache.h>
#include "rtl818x.h"
#include "leds.h"
......@@ -139,7 +141,10 @@ struct rtl8187_priv {
u8 aifsn[4];
u8 rfkill_mask;
struct {
union {
__le64 buf;
u8 dummy1[L1_CACHE_BYTES];
} ____cacheline_aligned;
struct sk_buff_head queue;
} b_tx_status; /* This queue is used by both -b and non-b devices */
struct mutex io_mutex;
......@@ -147,7 +152,8 @@ struct rtl8187_priv {
u8 bits8;
__le16 bits16;
__le32 bits32;
} *io_dmabuf;
u8 dummy2[L1_CACHE_BYTES];
} *io_dmabuf ____cacheline_aligned;
bool rfkill_off;
u16 seqno;
};
......
......@@ -48,7 +48,7 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw)
/*<2> Enable Adapter */
if (rtlpriv->cfg->ops->hw_init(hw))
return 1;
return false;
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
/*<3> Enable Interrupt */
......
......@@ -937,14 +937,26 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
bool is92c;
int err;
u8 tmp_u1b;
unsigned long flags;
rtlpci->being_init_adapter = true;
/* Since this function can take a very long time (up to 350 ms)
* and can be called with irqs disabled, reenable the irqs
* to let the other devices continue being serviced.
*
* It is safe doing so since our own interrupts will only be enabled
* in a subsequent step.
*/
local_save_flags(flags);
local_irq_enable();
rtlpriv->intf_ops->disable_aspm(hw);
rtstatus = _rtl92ce_init_mac(hw);
if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
err = 1;
return err;
goto exit;
}
err = rtl92c_download_fw(hw);
......@@ -952,7 +964,7 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
"Failed to download FW. Init HW without FW now..\n");
err = 1;
return err;
goto exit;
}
rtlhal->last_hmeboxnum = 0;
......@@ -1032,6 +1044,8 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
}
rtl92c_dm_init(hw);
exit:
local_irq_restore(flags);
rtlpci->being_init_adapter = false;
return err;
}
......
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