From f3ca72b0327101a074a871539e61775d43908ca4 Mon Sep 17 00:00:00 2001 From: Nagarajan Maran Date: Fri, 14 Oct 2022 21:20:54 +0530 Subject: [PATCH] wifi: ath11k: fix monitor vdev creation with firmware recovery During firmware recovery, the monitor interface is not getting created in the driver and firmware since the respective flags are not updated properly. So after firmware recovery is successful, when monitor interface is brought down manually, firmware assertion is observed, since we are trying to bring down the interface which is not yet created in the firmware. Fix this by updating the monitor flags properly per phy#, during firmware recovery. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Nagarajan Maran Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221014155054.11471-1-quic_nmaran@quicinc.com --- drivers/net/wireless/ath/ath11k/core.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -1677,6 +1677,10 @@ void ath11k_core_pre_reconfigure_recover ath11k_mac_tx_mgmt_pending_free, ar); idr_destroy(&ar->txmgmt_idr); wake_up(&ar->txmgmt_empty_waitq); + + ar->monitor_vdev_id = -1; + clear_bit(ATH11K_FLAG_MONITOR_STARTED, &ar->monitor_flags); + clear_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags); } wake_up(&ab->wmi_ab.tx_credits_wq);