1 files changed, 59 insertions, 0 deletions
diff --git a/package/mac80211/patches/560-ath9k_rate_control_api.patch b/package/mac80211/patches/560-ath9k_rate_control_api.patch
index a9e4e51124..219bd8b167 100644
--- a/package/mac80211/patches/560-ath9k_rate_control_api.patch
+++ b/package/mac80211/patches/560-ath9k_rate_control_api.patch
@@ -1197,3 +1197,62 @@
  	stats->success++;
  }
  
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -149,22 +149,19 @@ bool ath9k_get_channel_edges(struct ath_
+ }
+ 
+ u16 ath9k_hw_computetxtime(struct ath_hw *ah,
+-			   const struct ath_rate_table *rates,
++			   u8 phy, int kbps,
+ 			   u32 frameLen, u16 rateix,
+ 			   bool shortPreamble)
+ {
+ 	u32 bitsPerSymbol, numBits, numSymbols, phyTime, txTime;
+-	u32 kbps;
+-
+-	kbps = rates->info[rateix].ratekbps;
+ 
+ 	if (kbps == 0)
+ 		return 0;
+ 
+-	switch (rates->info[rateix].phy) {
++	switch (phy) {
+ 	case WLAN_RC_PHY_CCK:
+ 		phyTime = CCK_PREAMBLE_BITS + CCK_PLCP_BITS;
+-		if (shortPreamble && rates->info[rateix].short_preamble)
++		if (shortPreamble)
+ 			phyTime >>= 1;
+ 		numBits = frameLen << 3;
+ 		txTime = CCK_SIFS_TIME + phyTime + ((numBits * 1000) / kbps);
+@@ -195,8 +192,7 @@ u16 ath9k_hw_computetxtime(struct ath_hw
+ 		break;
+ 	default:
+ 		ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL,
+-			  "Unknown phy %u (rate ix %u)\n",
+-			  rates->info[rateix].phy, rateix);
++			  "Unknown phy %u (rate ix %u)\n", phy, rateix);
+ 		txTime = 0;
+ 		break;
+ 	}
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -670,7 +670,7 @@ bool ath9k_hw_wait(struct ath_hw *ah, u3
+ u32 ath9k_hw_reverse_bits(u32 val, u32 n);
+ bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
+ u16 ath9k_hw_computetxtime(struct ath_hw *ah,
+-			   const struct ath_rate_table *rates,
++			   u8 phy, int kbps,
+ 			   u32 frameLen, u16 rateix, bool shortPreamble);
+ void ath9k_hw_get_channel_centers(struct ath_hw *ah,
+ 				  struct ath9k_channel *chan,
+--- a/drivers/net/wireless/ath/ath9k/mac.h
++++ b/drivers/net/wireless/ath/ath9k/mac.h
+@@ -616,7 +616,6 @@ enum ath9k_cipher {
+ 
+ struct ath_hw;
+ struct ath9k_channel;
+-struct ath_rate_table;
+ 
+ u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q);
+ void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);