diff options
| author | Vasanthakumar Thiagarajan <vasanth@atheros.com> | 2010-05-13 18:42:38 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-02 16:13:01 -0400 |
| commit | 6473d24d5b6b76bb5fd16914709a619a00c44d28 (patch) | |
| tree | 7a073fb351dd100595510d8808f98784f1407f12 /drivers/net/wireless/ath/ath9k/init.c | |
| parent | 6ac478cf05662911242957e8f765c623be23cf2a (diff) | |
| download | op-kernel-dev-6473d24d5b6b76bb5fd16914709a619a00c44d28.zip op-kernel-dev-6473d24d5b6b76bb5fd16914709a619a00c44d28.tar.gz | |
ath9k: Enable Short GI in 20 Mhz for ar9287 and later chips
This patch enables short GI rx at all rates and tx at mcs15
for 20 Mhz channel width also.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index d457cb3..f388dcc 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -208,6 +208,9 @@ 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; |
