[PATCH] [RFC] ath9k: Fix reporting of RX STBC streams to userspace
From: Bernhard Walle <hidden>
Date: 2011-01-11 16:59:56
While the driver reports
ath: TX streams 2, RX streams: 2
in the kernel log (with ATH_DBG_CONFIG set in the debug module
parameter), "iw list" only reported
[...]
Capabilities: 0x12ce
HT20/HT40
SM Power Save disabled
RX HT40 SGI
TX STBC
RX STBC 1-streams
[...]
The driver seems to set the value as flag while the iw tool interprets
it as number. This patch fixes that.
Signed-off-by: Bernhard Walle <redacted>
---
drivers/net/wireless/ath/ath9k/init.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 639dc93..935b6c3 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c@@ -215,17 +215,17 @@ static void setup_ht_cap(struct ath_softc *sc, else max_streams = 2; - if (AR_SREV_9280_20_OR_LATER(ah)) { - if (max_streams >= 2) - ht_info->cap |= IEEE80211_HT_CAP_TX_STBC; - ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); - } - /* set up supported mcs set */ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); tx_streams = ath9k_cmn_count_streams(common->tx_chainmask, max_streams); rx_streams = ath9k_cmn_count_streams(common->rx_chainmask, max_streams); + if (AR_SREV_9280_20_OR_LATER(ah)) { + if (max_streams >= 2) + ht_info->cap |= IEEE80211_HT_CAP_TX_STBC; + ht_info->cap |= (rx_streams << IEEE80211_HT_CAP_RX_STBC_SHIFT); + } + ath_print(common, ATH_DBG_CONFIG, "TX streams %d, RX streams: %d\n", tx_streams, rx_streams);
--
1.7.1