diff options
| author | Naftali Goldstein <naftali.goldstein@intel.com> | 2018-07-15 15:26:27 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-11-11 12:06:17 +0300 |
| commit | 5c2dbebb446539eb9640bf59a02756d6e7f1fc53 (patch) | |
| tree | 1f218698b27f5e4d1d8d80f9e3eda398a56e231d /drivers | |
| parent | 656fca00f317011dad2f089b3aa1fb0c22558e30 (diff) | |
| download | linux-5c2dbebb446539eb9640bf59a02756d6e7f1fc53.tar.xz | |
iwlwifi: fw: do not set sgi bits for HE connection
If the association supports HE, HT/VHT rates will never be used for Tx
and therefore there's no need to set the sgi-per-channel-width-support
bits, so don't set them in this case.
Fixes: 110b32f065f3 ("iwlwifi: mvm: rs: add basic implementation of the new RS API handlers")
Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 7a98e1a1dc40..dabbc04853ac 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -98,8 +98,12 @@ static u8 rs_fw_sgi_cw_support(struct ieee80211_sta *sta) { struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; + struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; u8 supp = 0; + if (he_cap && he_cap->has_he) + return 0; + if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20) supp |= BIT(IWL_TLC_MNG_CH_WIDTH_20MHZ); if (ht_cap->cap & IEEE80211_HT_CAP_SGI_40) |