---

yaml --- r: 170536 b: refs/heads/master c: 6420014 h: refs/heads/master v: v3
git-mirror · Oct 7, 2009 · 401a8f2 · 401a8f2
1 parent 7b230e9
commit 401a8f2
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Showing 6 changed files with 4 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 43c2761364b77cd7fd20eb1f14cfee4cd1462abd
+refs/heads/master: 6420014ca4a6b0e853c9a19a8649d93682a5bdac
diff --git a/trunk/drivers/net/wireless/ath/ath9k/ath9k.h b/trunk/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -592,7 +592,6 @@ struct ath_softc {
 	bool ps_enabled;
 	unsigned long ps_usecount;
 	enum ath9k_int imask;
-	enum ath9k_ht_extprotspacing ht_extprotspacing;
 	enum ath9k_ht_macmode tx_chan_width;
 
 	struct ath_config config;

diff --git a/trunk/drivers/net/wireless/ath/ath9k/hw.c b/trunk/drivers/net/wireless/ath/ath9k/hw.c
@@ -213,10 +213,9 @@ void ath9k_hw_get_channel_centers(struct ath_hw *ah,
 
 	centers->ctl_center =
 		centers->synth_center - (extoff * HT40_CHANNEL_CENTER_SHIFT);
+	/* 25 MHz spacing is supported by hw but not on upper layers */
 	centers->ext_center =
-		centers->synth_center + (extoff *
-			 ((ah->extprotspacing == ATH9K_HT_EXTPROTSPACING_20) ?
-			  HT40_CHANNEL_CENTER_SHIFT : 15));
+		centers->synth_center + (extoff * HT40_CHANNEL_CENTER_SHIFT);
 }
 
 /******************/
@@ -1759,8 +1758,6 @@ static void ath9k_hw_set_regs(struct ath_hw *ah, struct ath9k_channel *chan,
 		    (chan->chanmode == CHANNEL_G_HT40PLUS))
 			phymode |= AR_PHY_FC_DYN2040_PRI_CH;
 
-		if (ah->extprotspacing == ATH9K_HT_EXTPROTSPACING_25)
-			phymode |= AR_PHY_FC_DYN2040_EXT_CH;
 	}
 	REG_WRITE(ah, AR_PHY_TURBO, phymode);
 
@@ -2333,7 +2330,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	u64 tsf = 0;
 	int i, rx_chainmask, r;
 
-	ah->extprotspacing = sc->ht_extprotspacing;
 	ah->txchainmask = common->tx_chainmask;
 	ah->rxchainmask = common->rx_chainmask;
 

diff --git a/trunk/drivers/net/wireless/ath/ath9k/hw.h b/trunk/drivers/net/wireless/ath/ath9k/hw.h
@@ -563,7 +563,6 @@ struct ath_hw {
 	struct ath_btcoex_hw btcoex_hw;
 
 	u32 intr_txqs;
-	enum ath9k_ht_extprotspacing extprotspacing;
 	u8 txchainmask;
 	u8 rxchainmask;
 

diff --git a/trunk/drivers/net/wireless/ath/ath9k/mac.h b/trunk/drivers/net/wireless/ath/ath9k/mac.h
@@ -619,11 +619,6 @@ enum ath9k_ht_macmode {
 	ATH9K_HT_MACMODE_2040 = 1,
 };
 
-enum ath9k_ht_extprotspacing {
-	ATH9K_HT_EXTPROTSPACING_20 = 0,
-	ATH9K_HT_EXTPROTSPACING_25 = 1,
-};
-
 struct ath_hw;
 struct ath9k_channel;
 struct ath_rate_table;

diff --git a/trunk/drivers/net/wireless/ath/ath9k/phy.h b/trunk/drivers/net/wireless/ath/ath9k/phy.h
@@ -45,6 +45,7 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
 #define AR_PHY_FC_DYN2040_EN        0x00000004
 #define AR_PHY_FC_DYN2040_PRI_ONLY  0x00000008
 #define AR_PHY_FC_DYN2040_PRI_CH    0x00000010
+/* For 25 MHz channel spacing -- not used but supported by hw */
 #define AR_PHY_FC_DYN2040_EXT_CH    0x00000020
 #define AR_PHY_FC_HT_EN             0x00000040
 #define AR_PHY_FC_SHORT_GI_40       0x00000080