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@@ -862,6 +862,23 @@ static void wl18xx_set_rx_csum(struct wl1271 *wl,
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skb->ip_summed = CHECKSUM_UNNECESSARY;
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}
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+static u32 wl18xx_sta_get_ap_rate_mask(struct wl1271 *wl,
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+ struct wl12xx_vif *wlvif)
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+{
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+ u32 hw_rate_set = wlvif->rate_set;
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+
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+ if (wlvif->channel_type == NL80211_CHAN_HT40MINUS ||
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+ wlvif->channel_type == NL80211_CHAN_HT40PLUS) {
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+ wl1271_debug(DEBUG_ACX, "using wide channel rate mask");
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+ hw_rate_set |= CONF_TX_RATE_USE_WIDE_CHAN;
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+
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+ /* we don't support MIMO in wide-channel mode */
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+ hw_rate_set &= ~CONF_TX_MIMO_RATES;
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+ }
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+
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+ return hw_rate_set;
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+}
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+
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static void wl18xx_conf_init(struct wl1271 *wl)
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{
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struct wl18xx_priv *priv = wl->priv;
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@@ -888,6 +905,7 @@ static struct wlcore_ops wl18xx_ops = {
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.hw_init = wl18xx_hw_init,
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.set_tx_desc_csum = wl18xx_set_tx_desc_csum,
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.set_rx_csum = wl18xx_set_rx_csum,
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+ .sta_get_ap_rate_mask = wl18xx_sta_get_ap_rate_mask,
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};
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int __devinit wl18xx_probe(struct platform_device *pdev)
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