From a850143071b5d5e48ce580bae1d744be2db6b6fb Mon Sep 17 00:00:00 2001 From: nbd Date: Thu, 22 Apr 2010 15:39:31 +0000 Subject: mac80211: update to wireless-testing 2010-04-21 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21089 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../mac80211/patches/561-ath9k_streams_init.patch | 72 ---------------------- 1 file changed, 72 deletions(-) delete mode 100644 package/mac80211/patches/561-ath9k_streams_init.patch (limited to 'package/mac80211/patches/561-ath9k_streams_init.patch') 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 822846661..000000000 --- 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; - } -- cgit v1.2.3