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[PATCHv6,14/18] ath9k: set 5/10 MHz supported channels and fix bitrate

Message ID 1373295366-12823-15-git-send-email-siwu@hrz.tu-chemnitz.de (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Simon Wunderlich July 8, 2013, 2:56 p.m. UTC 
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
---
Changes to PATCHv4:
 * remove unused divisor line in the rate control
---
 drivers/net/wireless/ath/ath9k/init.c |   24 ++++++++++++++++--------
 drivers/net/wireless/ath/ath9k/rc.c   |    5 +++++
 2 files changed, 21 insertions(+), 8 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 71aa5c9..bd909ba 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -146,14 +146,22 @@  static struct ieee80211_rate ath9k_legacy_rates[] = {
 	RATE(20, 0x1a, IEEE80211_RATE_SHORT_PREAMBLE),
 	RATE(55, 0x19, IEEE80211_RATE_SHORT_PREAMBLE),
 	RATE(110, 0x18, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATE(60, 0x0b, 0),
-	RATE(90, 0x0f, 0),
-	RATE(120, 0x0a, 0),
-	RATE(180, 0x0e, 0),
-	RATE(240, 0x09, 0),
-	RATE(360, 0x0d, 0),
-	RATE(480, 0x08, 0),
-	RATE(540, 0x0c, 0),
+	RATE(60, 0x0b, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(90, 0x0f, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(120, 0x0a, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			 IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(180, 0x0e, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			 IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(240, 0x09, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			 IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(360, 0x0d, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			 IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(480, 0x08, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			 IEEE80211_RATE_SUPPORTS_10MHZ)),
+	RATE(540, 0x0c, (IEEE80211_RATE_SUPPORTS_5MHZ |
+			 IEEE80211_RATE_SUPPORTS_10MHZ)),
 };
 
 #ifdef CONFIG_MAC80211_LEDS
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index e41f563..5a69d9b 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1282,9 +1282,14 @@  static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_rate_priv *ath_rc_priv = priv_sta;
 	int i, j = 0;
+	u32 rate_flags = ieee80211_chandef_rate_flags(&sc->hw->conf.chandef);
 
 	for (i = 0; i < sband->n_bitrates; i++) {
 		if (sta->supp_rates[sband->band] & BIT(i)) {
+			if ((rate_flags & sband->bitrates[i].flags)
+			    != rate_flags)
+				continue;
+
 			ath_rc_priv->neg_rates.rs_rates[j]
 				= (sband->bitrates[i].bitrate * 2) / 10;
 			j++;