Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

John W. Linville says:

====================
This is a batch of updates intended for 3.12.  It is mostly driver
stuff, although Johannes Berg and Simon Wunderlich make a good
showing with mac80211 bits (particularly some work on 5/10 MHz
channel support).

The usual suspects are mostly represented.  There are lots of updates
to iwlwifi, ath9k, ath10k, mwifiex, rt2x00, wil6210, as usual.
The bcma bus gets some love this time, as do cw1200, iwl4965, and a
few other bits here and there.  I don't think there is much unusual
here, FWIW.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 37 insertions, 5 deletions

diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c
index 5178c4630d89..9eefacbc844b 100644
--- a/drivers/net/wireless/mwifiex/cfp.c
+++ b/drivers/net/wireless/mwifiex/cfp.c
@@ -404,11 +404,43 @@ mwifiex_is_rate_auto(struct mwifiex_private *priv)
 		return false;
 }
 
-/*
- * This function gets the supported data rates.
- *
- * The function works in both Ad-Hoc and infra mode by printing the
- * band and returning the data rates.
+/* This function gets the supported data rates from bitmask inside
+ * cfg80211_scan_request.
+ */
+u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
+				    u8 *rates, u8 radio_type)
+{
+	struct wiphy *wiphy = priv->adapter->wiphy;
+	struct cfg80211_scan_request *request = priv->scan_request;
+	u32 num_rates, rate_mask;
+	struct ieee80211_supported_band *sband;
+	int i;
+
+	if (radio_type) {
+		sband = wiphy->bands[IEEE80211_BAND_5GHZ];
+		if (WARN_ON_ONCE(!sband))
+			return 0;
+		rate_mask = request->rates[IEEE80211_BAND_5GHZ];
+	} else {
+		sband = wiphy->bands[IEEE80211_BAND_2GHZ];
+		if (WARN_ON_ONCE(!sband))
+			return 0;
+		rate_mask = request->rates[IEEE80211_BAND_2GHZ];
+	}
+
+	num_rates = 0;
+	for (i = 0; i < sband->n_bitrates; i++) {
+		if ((BIT(i) & rate_mask) == 0)
+			continue; /* skip rate */
+		rates[num_rates++] = (u8)(sband->bitrates[i].bitrate / 5);
+	}
+
+	return num_rates;
+}
+
+/* This function gets the supported data rates. The function works in
+ * both Ad-Hoc and infra mode by printing the band and returning the
+ * data rates.
  */
 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates)
 {