From 83d08d3ff385c810a341a5c1b97a8c81df96673d Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Thu, 10 May 2012 12:13:30 +0300 Subject: wlcore: track current channel type per vif Track the current 802.11 channel type, defaulting to a NO_HT channel. Update the channel type element when changed by mac80211. Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- drivers/net/wireless/ti/wlcore/main.c | 9 ++++++++- drivers/net/wireless/ti/wlcore/wl12xx.h | 1 + drivers/net/wireless/ti/wlcore/wlcore.h | 3 +++ 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index acef93390d3..6f0361b2361 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1767,6 +1767,7 @@ static void wl1271_op_stop(struct ieee80211_hw *hw) wl->rx_counter = 0; wl->power_level = WL1271_DEFAULT_POWER_LEVEL; + wl->channel_type = NL80211_CHAN_NO_HT; wl->tx_blocks_available = 0; wl->tx_allocated_blocks = 0; wl->tx_results_count = 0; @@ -1919,6 +1920,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlvif->band = wl->band; wlvif->channel = wl->channel; wlvif->power_level = wl->power_level; + wlvif->channel_type = wl->channel_type; INIT_WORK(&wlvif->rx_streaming_enable_work, wl1271_rx_streaming_enable_work); @@ -2469,11 +2471,13 @@ static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif, /* if the channel changes while joined, join again */ if (changed & IEEE80211_CONF_CHANGE_CHANNEL && ((wlvif->band != conf->channel->band) || - (wlvif->channel != channel))) { + (wlvif->channel != channel) || + (wlvif->channel_type != conf->channel_type))) { /* send all pending packets */ wl1271_tx_work_locked(wl); wlvif->band = conf->channel->band; wlvif->channel = channel; + wlvif->channel_type = conf->channel_type; if (!is_ap) { /* @@ -2593,6 +2597,7 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed) if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { wl->band = conf->channel->band; wl->channel = channel; + wl->channel_type = conf->channel_type; } if (changed & IEEE80211_CONF_CHANGE_POWER) @@ -3704,6 +3709,7 @@ sta_not_found: u32 rates; int ieoffset; wlvif->aid = bss_conf->aid; + wlvif->channel_type = bss_conf->channel_type; wlvif->beacon_int = bss_conf->beacon_int; do_join = true; set_assoc = true; @@ -5117,6 +5123,7 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size) wl->rx_counter = 0; wl->power_level = WL1271_DEFAULT_POWER_LEVEL; wl->band = IEEE80211_BAND_2GHZ; + wl->channel_type = NL80211_CHAN_NO_HT; wl->flags = 0; wl->sg_enabled = true; wl->hw_pg_ver = -1; diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h index f12bdf74518..05e6f74e4d2 100644 --- a/drivers/net/wireless/ti/wlcore/wl12xx.h +++ b/drivers/net/wireless/ti/wlcore/wl12xx.h @@ -367,6 +367,7 @@ struct wl12xx_vif { /* The current band */ enum ieee80211_band band; int channel; + enum nl80211_channel_type channel_type; u32 bitrate_masks[IEEE80211_NUM_BANDS]; u32 basic_rate_set; diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 2922d8aec69..83c43c9b10e 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -362,6 +362,9 @@ struct wl1271 { /* RX Data filter rule state - enabled/disabled */ bool rx_filter_enabled[WL1271_MAX_RX_FILTERS]; + + /* the current channel type */ + enum nl80211_channel_type channel_type; }; int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); -- cgit v1.2.3