diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/chan.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/chan.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c index 90596806bc93..4663db4ce2f6 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.c +++ b/drivers/net/wireless/realtek/rtw89/chan.c @@ -141,6 +141,38 @@ void rtw89_config_entity_chandef(struct rtw89_dev *rtwdev, __rtw89_config_entity_chandef(rtwdev, idx, chandef, true); } +void rtw89_config_roc_chandef(struct rtw89_dev *rtwdev, + enum rtw89_sub_entity_idx idx, + const struct cfg80211_chan_def *chandef) +{ + struct rtw89_hal *hal = &rtwdev->hal; + enum rtw89_sub_entity_idx cur; + + if (chandef) { + cur = atomic_cmpxchg(&hal->roc_entity_idx, + RTW89_SUB_ENTITY_IDLE, idx); + if (cur != RTW89_SUB_ENTITY_IDLE) { + rtw89_debug(rtwdev, RTW89_DBG_TXRX, + "ROC still processing on entity %d\n", idx); + return; + } + + hal->roc_chandef = *chandef; + } else { + cur = atomic_cmpxchg(&hal->roc_entity_idx, idx, + RTW89_SUB_ENTITY_IDLE); + if (cur == idx) + return; + + if (cur == RTW89_SUB_ENTITY_IDLE) + rtw89_debug(rtwdev, RTW89_DBG_TXRX, + "ROC already finished on entity %d\n", idx); + else + rtw89_debug(rtwdev, RTW89_DBG_TXRX, + "ROC is processing on entity %d\n", cur); + } +} + static void rtw89_config_default_chandef(struct rtw89_dev *rtwdev) { struct cfg80211_chan_def chandef = {0}; @@ -154,6 +186,7 @@ void rtw89_entity_init(struct rtw89_dev *rtwdev) struct rtw89_hal *hal = &rtwdev->hal; bitmap_zero(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); + atomic_set(&hal->roc_entity_idx, RTW89_SUB_ENTITY_IDLE); rtw89_config_default_chandef(rtwdev); } @@ -229,6 +262,8 @@ void rtw89_chanctx_ops_remove(struct rtw89_dev *rtwdev, rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0; } + atomic_cmpxchg(&hal->roc_entity_idx, roll, RTW89_SUB_ENTITY_0); + drop = roll; out: |