| From 43de0e905d116dc16cf7cacadeddcc352695913d Mon Sep 17 00:00:00 2001 |
| From: Michael-CY Lee <michael-cy.lee@mediatek.com> |
| Date: Thu, 22 Feb 2024 11:09:10 +0800 |
| Subject: [PATCH 112/199] mtk: mt76: mt7996: ACS channel time too long on duty |
| channel |
| |
| This problem happens in SW scan and was already fixed. |
| (https://gerrit.mediatek.inc/c/gateway/WiFi7/mac80211/mt76/+/8312969) |
| |
| This commit applys same solution for HW scan. |
| |
| Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com> |
| --- |
| mt7996/main.c | 3 ++- |
| 1 file changed, 2 insertions(+), 1 deletion(-) |
| |
| diff --git a/mt7996/main.c b/mt7996/main.c |
| index 7012aa96..c4eba315 100644 |
| --- a/mt7996/main.c |
| +++ b/mt7996/main.c |
| @@ -499,6 +499,7 @@ static void ___mt7996_set_channel(struct mt7996_phy *phy, |
| struct mt76_phy *mphy = phy->mt76; |
| bool offchannel = phy->scan_chan != NULL; |
| int timeout = HZ / 5; |
| + unsigned long was_scanning = ieee80211_get_scanning(mphy->hw); |
| |
| wait_event_timeout(mdev->tx_wait, !mt76_has_tx_pending(mphy), timeout); |
| mt76_update_survey(mphy); |
| @@ -513,7 +514,7 @@ static void ___mt7996_set_channel(struct mt7996_phy *phy, |
| if (!offchannel) |
| mphy->main_chan = chandef->chan; |
| |
| - if (chandef->chan != mphy->main_chan) |
| + if (chandef->chan != mphy->main_chan || was_scanning) |
| memset(mphy->chan_state, 0, sizeof(*mphy->chan_state)); |
| } |
| |
| -- |
| 2.18.0 |
| |