lkml.org 
[lkml]   [2021]   [Nov]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.9 038/207] wcn36xx: Fix HT40 capability for 2Ghz band
    Date
    From: Loic Poulain <loic.poulain@linaro.org>

    commit 960ae77f25631bbe4e3aafefe209b52e044baf31 upstream.

    All wcn36xx controllers are supposed to support HT40 (and SGI40),
    This doubles the maximum bitrate/throughput with compatible APs.

    Tested with wcn3620 & wcn3680B.

    Cc: stable@vger.kernel.org
    Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware")
    Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
    Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
    Link: https://lore.kernel.org/r/1634737133-22336-1-git-send-email-loic.poulain@linaro.org
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/net/wireless/ath/wcn36xx/main.c | 4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

    --- a/drivers/net/wireless/ath/wcn36xx/main.c
    +++ b/drivers/net/wireless/ath/wcn36xx/main.c
    @@ -129,7 +129,9 @@ static struct ieee80211_supported_band w
    .cap = IEEE80211_HT_CAP_GRN_FLD |
    IEEE80211_HT_CAP_SGI_20 |
    IEEE80211_HT_CAP_DSSSCCK40 |
    - IEEE80211_HT_CAP_LSIG_TXOP_PROT,
    + IEEE80211_HT_CAP_LSIG_TXOP_PROT |
    + IEEE80211_HT_CAP_SGI_40 |
    + IEEE80211_HT_CAP_SUP_WIDTH_20_40,
    .ht_supported = true,
    .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K,
    .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,

    \
     
     \ /
      Last update: 2021-11-24 13:15    [W:4.092 / U:0.244 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site