Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

Conflicts:
	net/mac80211/scan.c

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 0b1b88f..f15fee7 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -812,12 +812,11 @@ static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah)
        }
 }
 
-static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah)
+static void ath9k_hw_init_eeprom_fix(struct ath_hw *ah)
 {
        u32 i, j;
 
-       if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
-           test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) {
+       if (ah->hw_version.devid == AR9280_DEVID_PCI) {
 
                /* EEPROM Fixup */
                for (i = 0; i < ah->iniModes.ia_rows; i++) {
@@ -937,7 +936,7 @@ int ath9k_hw_init(struct ath_hw *ah)
        if (r)
                return r;
 
-       ath9k_hw_init_11a_eeprom_fix(ah);
+       ath9k_hw_init_eeprom_fix(ah);
 
        r = ath9k_hw_init_macaddr(ah);
        if (r) {

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 12069aa..6796d5c 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1472,10 +1472,10 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
            (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
                ath9k_ps_wakeup(sc);
                ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
-               ath_beacon_return(sc, avp);
                ath9k_ps_restore(sc);
        }
 
+       ath_beacon_return(sc, avp);
        sc->sc_flags &= ~SC_OP_BEACONS;
 
        for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 54d6085..6a6ab0f 100644 (file)
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -115,6 +115,7 @@
 #define B43_MMIO_TSF_2                 0x636   /* core rev < 3 only */
 #define B43_MMIO_TSF_3                 0x638   /* core rev < 3 only */
 #define B43_MMIO_RNG                   0x65A
+#define B43_MMIO_IFSSLOT               0x684   /* Interframe slot time */
 #define B43_MMIO_IFSCTL                        0x688 /* Interframe space control */
 #define  B43_MMIO_IFSCTL_USE_EDCF      0x0004
 #define B43_MMIO_POWERUP_DELAY         0x6A8

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 66220cd..ddd15c5 100644 (file)
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -637,10 +637,17 @@ static void b43_upload_card_macaddress(struct b43_wldev *dev)
 static void b43_set_slot_time(struct b43_wldev *dev, u16 slot_time)
 {
        /* slot_time is in usec. */
-       if (dev->phy.type != B43_PHYTYPE_G)
+       /* This test used to exit for all but a G PHY. */
+       if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
                return;
-       b43_write16(dev, 0x684, 510 + slot_time);
-       b43_shm_write16(dev, B43_SHM_SHARED, 0x0010, slot_time);
+       b43_write16(dev, B43_MMIO_IFSSLOT, 510 + slot_time);
+       /* Shared memory location 0x0010 is the slot time and should be
+        * set to slot_time; however, this register is initially 0 and changing
+        * the value adversely affects the transmit rate for BCM4311
+        * devices. Until this behavior is unterstood, delete this step
+        *
+        * b43_shm_write16(dev, B43_SHM_SHARED, 0x0010, slot_time);
+        */
 }
 
 static void b43_short_slot_timing_enable(struct b43_wldev *dev)

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 02bf17e..b248fba 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2787,6 +2787,7 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
                if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
                        priv->staging_rxon.flags = 0;
 
+               iwl_set_rxon_ht(priv, ht_conf);
                iwl_set_rxon_channel(priv, conf->channel);
 
                iwl_set_flags_for_band(priv, conf->channel->band);

diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index e0b13fb..4a6686f 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -339,7 +339,7 @@ u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap, u8 flags,
 }
 EXPORT_SYMBOL(iwl_add_station);
 
-static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr)
+static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const u8 *addr)
 {
        unsigned long flags;
        u8 sta_id = iwl_find_station(priv, addr);
@@ -366,7 +366,7 @@ static void iwl_remove_sta_callback(struct iwl_priv *priv,
 {
        struct iwl_rem_sta_cmd *rm_sta =
                        (struct iwl_rem_sta_cmd *)cmd->cmd.payload;
-       const char *addr = rm_sta->addr;
+       const u8 *addr = rm_sta->addr;
 
        if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
                IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 5681ebe..03dfd27 100644 (file)
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -494,8 +494,7 @@ static int ssb_devices_register(struct ssb_bus *bus)
 #endif
                        break;
                case SSB_BUSTYPE_SDIO:
-#ifdef CONFIG_SSB_SDIO
-                       sdev->irq = bus->host_sdio->dev.irq;
+#ifdef CONFIG_SSB_SDIOHOST
                        dev->parent = &bus->host_sdio->dev;
 #endif
                        break;

diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index fefa6e6..502424b 100644 (file)
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -708,7 +708,7 @@ TRACE_EVENT(drv_ampdu_action,
                __entry->ret = ret;
                __entry->action = action;
                __entry->tid = tid;
-               __entry->ssn = *ssn;
+               __entry->ssn = ssn ? *ssn : 0;
        ),
 
        TP_printk(

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index f95750b..85c4ba1 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -652,7 +652,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
        }
        if (pos[1] != 0 &&
            (pos[1] != ifibss->ssid_len ||
-            !memcmp(pos + 2, ifibss->ssid, ifibss->ssid_len))) {
+            memcmp(pos + 2, ifibss->ssid, ifibss->ssid_len))) {
                /* Ignore ProbeReq for foreign SSID */
                return;
        }

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index bc061f6..b822dce 100644 (file)
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -345,6 +345,13 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
        if (local->scan_req)
                return -EBUSY;
 
+       if (!list_empty(&local->work_list)) {
+               /* wait for the work to finish/time out */
+               local->scan_req = req;
+               local->scan_sdata = sdata;
+               return 0;
+       }
+
        if (local->ops->hw_scan) {
                u8 *ies;
 
@@ -364,29 +371,33 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
                local->hw_scan_req->ie = ies;
 
                local->hw_scan_band = 0;
+
+               /*
+                * After allocating local->hw_scan_req, we must
+                * go through until ieee80211_prep_hw_scan(), so
+                * anything that might be changed here and leave
+                * this function early must not go after this
+                * allocation.
+                */
        }
 
        local->scan_req = req;
        local->scan_sdata = sdata;
 
-       if (!list_empty(&local->work_list)) {
-               /* wait for the work to finish/time out */
-               return 0;
-       }
-
        if (local->ops->hw_scan)
                __set_bit(SCAN_HW_SCANNING, &local->scanning);
        else
                __set_bit(SCAN_SW_SCANNING, &local->scanning);
+
        /*
         * Kicking off the scan need not be protected,
         * only the scan variable stuff, since now
         * local->scan_req is assigned and other callers
         * will abort their scan attempts.
         *
-        * This avoids getting a scan_mtx -> iflist_mtx
-        * dependency, so that the scan completed calls
-        * have more locking freedom.
+        * This avoids too many locking dependencies
+        * so that the scan completed calls have more
+        * locking freedom.
         */
 
        ieee80211_recalc_idle(local);