Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 (86b698b8) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/net/wireless/iwlwifi/iwl-sta.c

+11 −10

Original line number	Diff line number	Diff line
		@@ -719,6 +719,14 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
		{
		unsigned long flags;
		int ret = 0;
		__le16 key_flags = 0;

		key_flags \|= (STA_KEY_FLG_TKIP \| STA_KEY_FLG_MAP_KEY_MSK);
		key_flags \|= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
		key_flags &= ~STA_KEY_FLG_INVALID;

		if (sta_id == priv->hw_params.bcast_sta_id)
		key_flags \|= STA_KEY_MULTICAST_MSK;

		keyconf->flags \|= IEEE80211_KEY_FLAG_GENERATE_IV;
		keyconf->flags \|= IEEE80211_KEY_FLAG_GENERATE_MMIC;
		@@ -738,6 +746,9 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
		WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
		"no space for a new key");

		priv->stations[sta_id].sta.key.key_flags = key_flags;


		/* This copy is acutally not needed: we get the key with each TX */
		memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);

		@@ -754,9 +765,7 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
		{
		u8 sta_id = IWL_INVALID_STATION;
		unsigned long flags;
		__le16 key_flags = 0;
		int i;
		DECLARE_MAC_BUF(mac);

		sta_id = iwl_find_station(priv, addr);
		if (sta_id == IWL_INVALID_STATION) {
		@@ -771,16 +780,8 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
		return;
		}

		key_flags \|= (STA_KEY_FLG_TKIP \| STA_KEY_FLG_MAP_KEY_MSK);
		key_flags \|= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
		key_flags &= ~STA_KEY_FLG_INVALID;

		if (sta_id == priv->hw_params.bcast_sta_id)
		key_flags \|= STA_KEY_MULTICAST_MSK;

		spin_lock_irqsave(&priv->sta_lock, flags);

		priv->stations[sta_id].sta.key.key_flags = key_flags;
		priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32;

		for (i = 0; i < 5; i++)

drivers/net/wireless/iwlwifi/iwl3945-base.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1744,7 +1744,6 @@ static void iwl3945_rx_queue_free(struct iwl_priv priv, struct iwl_rx_queue rx
		rxq->bd = NULL;
		rxq->rb_stts = NULL;
		}
		EXPORT_SYMBOL(iwl3945_rx_queue_free);


		/* Convert linear signal-to-noise ratio into dB */

net/mac80211/rc80211_minstrel.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -476,7 +476,7 @@ minstrel_alloc_sta(void priv, struct ieee80211_sta sta, gfp_t gfp)
		return NULL;

		for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
		sband = hw->wiphy->bands[hw->conf.channel->band];
		sband = hw->wiphy->bands[i];
		if (sband->n_bitrates > max_rates)
		max_rates = sband->n_bitrates;
		}

net/mac80211/rc80211_pid_algo.c

+39 −34

Original line number	Diff line number	Diff line
		@@ -317,13 +317,44 @@ rate_control_pid_rate_init(void priv, struct ieee80211_supported_band sband,
		struct ieee80211_sta sta, void priv_sta)
		{
		struct rc_pid_sta_info *spinfo = priv_sta;
		struct rc_pid_info *pinfo = priv;
		struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
		struct sta_info *si;
		int i, j, tmp;
		bool s;

		/* TODO: This routine should consider using RSSI from previous packets
		* as we need to have IEEE 802.1X auth succeed immediately after assoc..
		* Until that method is implemented, we will use the lowest supported
		* rate as a workaround. */

		/* Sort the rates. This is optimized for the most common case (i.e.
		* almost-sorted CCK+OFDM rates). Kind of bubble-sort with reversed
		* mapping too. */
		for (i = 0; i < sband->n_bitrates; i++) {
		rinfo[i].index = i;
		rinfo[i].rev_index = i;
		if (RC_PID_FAST_START)
		rinfo[i].diff = 0;
		else
		rinfo[i].diff = i * pinfo->norm_offset;
		}
		for (i = 1; i < sband->n_bitrates; i++) {
		s = 0;
		for (j = 0; j < sband->n_bitrates - i; j++)
		if (unlikely(sband->bitrates[rinfo[j].index].bitrate >
		sband->bitrates[rinfo[j + 1].index].bitrate)) {
		tmp = rinfo[j].index;
		rinfo[j].index = rinfo[j + 1].index;
		rinfo[j + 1].index = tmp;
		rinfo[rinfo[j].index].rev_index = j;
		rinfo[rinfo[j + 1].index].rev_index = j + 1;
		s = 1;
		}
		if (!s)
		break;
		}

		spinfo->txrate_idx = rate_lowest_index(sband, sta);
		/* HACK */
		si = container_of(sta, struct sta_info, sta);
		@@ -336,21 +367,22 @@ static void rate_control_pid_alloc(struct ieee80211_hw hw,
		struct rc_pid_info *pinfo;
		struct rc_pid_rateinfo *rinfo;
		struct ieee80211_supported_band *sband;
		int i, j, tmp;
		bool s;
		int i, max_rates = 0;
		#ifdef CONFIG_MAC80211_DEBUGFS
		struct rc_pid_debugfs_entries *de;
		#endif

		sband = hw->wiphy->bands[hw->conf.channel->band];

		pinfo = kmalloc(sizeof(*pinfo), GFP_ATOMIC);
		if (!pinfo)
		return NULL;

		/* We can safely assume that sband won't change unless we get
		* reinitialized. */
		rinfo = kmalloc(sizeof(rinfo) sband->n_bitrates, GFP_ATOMIC);
		for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
		sband = hw->wiphy->bands[i];
		if (sband->n_bitrates > max_rates)
		max_rates = sband->n_bitrates;
		}

		rinfo = kmalloc(sizeof(rinfo) max_rates, GFP_ATOMIC);
		if (!rinfo) {
		kfree(pinfo);
		return NULL;
		@@ -368,33 +400,6 @@ static void rate_control_pid_alloc(struct ieee80211_hw hw,
		pinfo->rinfo = rinfo;
		pinfo->oldrate = 0;

		/* Sort the rates. This is optimized for the most common case (i.e.
		* almost-sorted CCK+OFDM rates). Kind of bubble-sort with reversed
		* mapping too. */
		for (i = 0; i < sband->n_bitrates; i++) {
		rinfo[i].index = i;
		rinfo[i].rev_index = i;
		if (RC_PID_FAST_START)
		rinfo[i].diff = 0;
		else
		rinfo[i].diff = i * pinfo->norm_offset;
		}
		for (i = 1; i < sband->n_bitrates; i++) {
		s = 0;
		for (j = 0; j < sband->n_bitrates - i; j++)
		if (unlikely(sband->bitrates[rinfo[j].index].bitrate >
		sband->bitrates[rinfo[j + 1].index].bitrate)) {
		tmp = rinfo[j].index;
		rinfo[j].index = rinfo[j + 1].index;
		rinfo[j + 1].index = tmp;
		rinfo[rinfo[j].index].rev_index = j;
		rinfo[rinfo[j + 1].index].rev_index = j + 1;
		s = 1;
		}
		if (!s)
		break;
		}

		#ifdef CONFIG_MAC80211_DEBUGFS
		de = &pinfo->dentries;
		de->target = debugfs_create_u32("target_pf", S_IRUSR \| S_IWUSR,

net/mac80211/tx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -772,7 +772,7 @@ ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)
		hdrlen = ieee80211_hdrlen(hdr->frame_control);

		/* internal error, why is TX_FRAGMENTED set? */
		if (WARN_ON(skb->len <= frag_threshold))
		if (WARN_ON(skb->len + FCS_LEN <= frag_threshold))
		return TX_DROP;

		/*