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path: root/drivers/net/wireless/ath/ath9k/init.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index d457cb3..18d76ed 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -175,18 +175,6 @@ static const struct ath_ops ath9k_common_ops = {
.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 */
/**************************/
@@ -208,6 +196,9 @@ static void setup_ht_cap(struct ath_softc *sc,
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_LDPC)
ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20)
+ ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
+
ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
@@ -224,8 +215,8 @@ static void setup_ht_cap(struct ath_softc *sc,
/* set up supported mcs set */
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
- tx_streams = count_streams(common->tx_chainmask, max_streams);
- rx_streams = count_streams(common->rx_chainmask, max_streams);
+ tx_streams = ath9k_cmn_count_streams(common->tx_chainmask, max_streams);
+ rx_streams = ath9k_cmn_count_streams(common->rx_chainmask, max_streams);
ath_print(common, ATH_DBG_CONFIG,
"TX streams %d, RX streams: %d\n",
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