1 files changed, 0 insertions, 72 deletions
diff --git a/package/mac80211/patches/561-ath9k_streams_init.patch b/package/mac80211/patches/561-ath9k_streams_init.patch
deleted file mode 100644
index 822846661f..0000000000
--- a/package/mac80211/patches/561-ath9k_streams_init.patch
+++ /dev/null
@@ -1,72 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -176,6 +176,18 @@ static const struct ath_ops ath9k_common
- 	.write = ath9k_iowrite32,
- };
- 
-+static int count_streams(unsigned int chainmask, int max)
-+{
-+	int streams = 0;
-+
-+	do {
-+		if (++streams == max)
-+			break;
-+	} while ((chainmask = chainmask & (chainmask - 1)));
-+
-+	return streams;
-+}
-+
- /**************************/
- /*     Initialization     */
- /**************************/
-@@ -183,8 +195,10 @@ static const struct ath_ops ath9k_common
- static void setup_ht_cap(struct ath_softc *sc,
- 			 struct ieee80211_sta_ht_cap *ht_info)
- {
--	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+	struct ath_hw *ah = sc->sc_ah;
-+	struct ath_common *common = ath9k_hw_common(ah);
- 	u8 tx_streams, rx_streams;
-+	int i, max_streams;
- 
- 	ht_info->ht_supported = true;
- 	ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
-@@ -198,25 +212,28 @@ static void setup_ht_cap(struct ath_soft
- 	ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
- 	ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
- 
-+	if (AR_SREV_9300_20_OR_LATER(ah))
-+		max_streams = 3;
-+	else
-+		max_streams = 2;
-+
- 	/* set up supported mcs set */
- 	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
--	tx_streams = !(common->tx_chainmask & (common->tx_chainmask - 1)) ?
--		     1 : 2;
--	rx_streams = !(common->rx_chainmask & (common->rx_chainmask - 1)) ?
--		     1 : 2;
-+	tx_streams = count_streams(common->tx_chainmask, max_streams);
-+	rx_streams = count_streams(common->rx_chainmask, max_streams);
-+
-+	ath_print(common, ATH_DBG_CONFIG,
-+		  "TX streams %d, RX streams: %d\n",
-+		  tx_streams, rx_streams);
- 
- 	if (tx_streams != rx_streams) {
--		ath_print(common, ATH_DBG_CONFIG,
--			  "TX streams %d, RX streams: %d\n",
--			  tx_streams, rx_streams);
- 		ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
- 		ht_info->mcs.tx_params |= ((tx_streams - 1) <<
- 				IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
- 	}
- 
--	ht_info->mcs.rx_mask[0] = 0xff;
--	if (rx_streams >= 2)
--		ht_info->mcs.rx_mask[1] = 0xff;
-+	for (i = 0; i < rx_streams; i++)
-+		ht_info->mcs.rx_mask[i] = 0xff;
- 
- 	ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
- }