6.5-stable review patch. If anyone has any objections, please let me know.
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From: StanleyYP Wang StanleyYP.Wang@mediatek.com
[ Upstream commit 413f05d68d11981f5984b49214d3a5a0d88079b1 ]
When the set_chan_info command is set with CH_SWITCH_NORMAL reason, even if the action is UNI_CHANNEL_RX_PATH, it'll still generate some unexpected tones, which might confuse DFS CAC tests that there are some tone leakages. To get rid of these kinds of false alarms, always bypass DPD calibration when IEEE80211_CONF_IDLE is set.
Reviewed-by: Evelyn Tsai evelyn.tsai@mediatek.com Signed-off-by: StanleyYP Wang StanleyYP.Wang@mediatek.com Signed-off-by: Shayne Chen shayne.chen@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Stable-dep-of: c685034cabc5 ("wifi: mt76: fix per-band IEEE80211_CONF_MONITOR flag comparison") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 411157e93865b..fa0f938f03a32 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2702,10 +2702,10 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) if (mt76_connac_spe_idx(phy->mt76->antenna_mask)) req.tx_path_num = fls(phy->mt76->antenna_mask);
- if (cmd == MCU_EXT_CMD(SET_RX_PATH) || - dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR) + if (dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR) req.switch_reason = CH_SWITCH_NORMAL; - else if (phy->mt76->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) + else if (phy->mt76->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL || + phy->mt76->hw->conf.flags & IEEE80211_CONF_IDLE) req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; else if (!cfg80211_reg_can_beacon(phy->mt76->hw->wiphy, chandef, NL80211_IFTYPE_AP)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index 60cc3fdca9463..c4492803ec16e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -2873,10 +2873,10 @@ int mt7996_mcu_set_chan_info(struct mt7996_phy *phy, u16 tag) .channel_band = ch_band[chandef->chan->band], };
- if (tag == UNI_CHANNEL_RX_PATH || - dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR) + if (dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR) req.switch_reason = CH_SWITCH_NORMAL; - else if (phy->mt76->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) + else if (phy->mt76->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL || + phy->mt76->hw->conf.flags & IEEE80211_CONF_IDLE) req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; else if (!cfg80211_reg_can_beacon(phy->mt76->hw->wiphy, chandef, NL80211_IFTYPE_AP))