wifi: ath12k: Disable MLO in Factory Test Mode

Factory test mode(FTM) is supported only in non-MLO(multi-link operation)
mode. Therefore, disable MLO when driver boots in FTM mode.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1

Signed-off-by: Aaradhana Sahu <quic_aarasahu@quicinc.com>
Reviewed-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://patch.msgid.link/20250119083657.1937557-5-quic_aarasahu@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c
index 20c8a7bed3db6031e0fd6f1f44d34933eef89059..2dd0666959cd4fbdfc17a36b4029fe06fc575d3f 100644 (file)
--- a/drivers/net/wireless/ath/ath12k/core.c
+++ b/drivers/net/wireless/ath/ath12k/core.c
@@ -1614,6 +1614,9 @@ static struct ath12k_hw_group *ath12k_core_hw_group_assign(struct ath12k_base *a
 
        lockdep_assert_held(&ath12k_hw_group_mutex);
 
+       if (ath12k_ftm_mode)
+               goto invalid_group;
+
        /* The grouping of multiple devices will be done based on device tree file.
         * The platforms that do not have any valid group information would have
         * each device to be part of its own invalid group.
@@ -1801,6 +1804,9 @@ void ath12k_core_hw_group_set_mlo_capable(struct ath12k_hw_group *ag)
        struct ath12k_base *ab;
        int i;
 
+       if (ath12k_ftm_mode)
+               return;
+
        lockdep_assert_held(&ag->mutex);
 
        /* If more than one devices are grouped, then inter MLO