diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-10-29 08:58:39 -0700 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-29 08:58:40 -0700 |
commit | 28131d896d6d316bc1f6f305d1a9ed6d96c3f2a1 (patch) | |
tree | 055367dfbc1224e759939893d67fb15959edf6ce /drivers/net/wireless/intel/iwlwifi/mvm/scan.c | |
parent | 7444d706be31753f65052c7f6325fc8470cc1789 (diff) | |
parent | 2619f904b25cd056fba9b4694c57647d6782b1af (diff) |
Merge tag 'wireless-drivers-next-2021-10-29' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for v5.16
Fourth set of patches for v5.16. Mostly fixes this time, wcn36xx and
iwlwifi have some new features but nothing really out of ordinary.
We have one conflict with kspp tree.
Major changes:
ath11k
* fix QCA6390 A-MSDU handling (CVE-2020-24588)
wcn36xx
* enable hardware scan offload for 5Ghz band
* add missing 5GHz channels 136 and 144
iwlwifi
* support a new ACPI table revision
* improvements in the device selection code
* new hardware support
* support for WiFi 6E enablement via BIOS
* support firmware API version 67
* support for 160MHz in ranging measurements
====================
Link: https://lore.kernel.org/r/20211029134707.DE2B0C4360D@smtp.codeaurora.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/scan.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index d78e436fa8b5..a138b5c4cce8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -163,7 +163,7 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum nl80211_band band, tx_ant = BIT(mvm->scan_last_antenna_idx) << RATE_MCS_ANT_POS; if (band == NL80211_BAND_2GHZ && !no_cck) - return cpu_to_le32(IWL_RATE_1M_PLCP | RATE_MCS_CCK_MSK | + return cpu_to_le32(IWL_RATE_1M_PLCP | RATE_MCS_CCK_MSK_V1 | tx_ant); else return cpu_to_le32(IWL_RATE_6M_PLCP | tx_ant); @@ -1995,8 +1995,16 @@ static u16 iwl_mvm_scan_umac_flags_v2(struct iwl_mvm *mvm, { u16 flags = 0; + /* + * If no direct SSIDs are provided perform a passive scan. Otherwise, + * if there is a single SSID which is not the broadcast SSID, assume + * that the scan is intended for roaming purposes and thus enable Rx on + * all chains to improve chances of hearing the beacons/probe responses. + */ if (params->n_ssids == 0) flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE; + else if (params->n_ssids == 1 && params->ssids[0].ssid_len) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_USE_ALL_RX_CHAINS; if (iwl_mvm_is_scan_fragmented(params->type)) flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC1; |