diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2022-03-25 11:42:41 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-04-11 15:24:15 +0200 |
| commit | 6d945a33f2b0aa24fc210dadaa0af3e8218e7002 (patch) | |
| tree | 1e012ab0f0c33c62ce8b76a5e7f7799cf3cd33d3 /drivers/net/wireless/ath/ath11k/mac.c | |
| parent | e5c95ca094cfe59a4013d711f87ff034cba30f80 (diff) | |
| download | linux-6d945a33f2b0aa24fc210dadaa0af3e8218e7002.tar.bz2 | |
mac80211: introduce BSS color collision detection
Add ieee80211_rx_check_bss_color_collision routine in order to introduce
BSS color collision detection in mac80211 if it is not supported in HW/FW
(e.g. for mt7915 chipset).
Add IEEE80211_HW_DETECTS_COLOR_COLLISION flag to let the driver notify
BSS color collision detection is supported in HW/FW. Set this for ath11k
which apparently didn't need this code.
Tested-by: Peter Chiu <Chui-Hao.Chiu@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/a05eeeb1841a84560dc5aaec77894fcb69a54f27.1648204871.git.lorenzo@kernel.org
[clarify commit message a bit, move flag to mac80211]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/mac.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 175a4ae752f3..49421d91d39c 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -8720,9 +8720,12 @@ static int __ath11k_mac_register(struct ath11k *ar) wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_STA_TX_PWR); - if (test_bit(WMI_TLV_SERVICE_BSS_COLOR_OFFLOAD, ar->ab->wmi_ab.svc_map)) + if (test_bit(WMI_TLV_SERVICE_BSS_COLOR_OFFLOAD, + ar->ab->wmi_ab.svc_map)) { wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_BSS_COLOR); + ieee80211_hw_set(ar->hw, DETECTS_COLOR_COLLISION); + } ar->hw->wiphy->cipher_suites = cipher_suites; ar->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); |