From: Rakesh Pillai pillair@codeaurora.org
[ Upstream commit f1157695c527d4ee949ac83f743f80107751a70c ]
Currently the wmi command for setting probe request oui, needed for mac randomization, is sent during the mac register. At this time, during the driver init the wmi has already been detached. This can cause unexpected behavior since the firmware is already down and the wmi has been detached.
Send the wmi command for setting probe request oui during the driver start. This will make sure that the firmware is started and wmi is initialized before we send this command.
Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1
Fixes: 60e1d0fb290197fe505dff6e4e3b7e4d258dbf60 Signed-off-by: Rakesh Pillai pillair@codeaurora.org Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/ath10k/mac.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 1419f9d1505fe..97e6911811176 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -4685,6 +4685,14 @@ static int ath10k_start(struct ieee80211_hw *hw) goto err_core_stop; }
+ if (test_bit(WMI_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi.svc_map)) { + ret = ath10k_wmi_scan_prob_req_oui(ar, ar->mac_addr); + if (ret) { + ath10k_err(ar, "failed to set prob req oui: %i\n", ret); + goto err_core_stop; + } + } + if (test_bit(WMI_SERVICE_ADAPTIVE_OCS, ar->wmi.svc_map)) { ret = ath10k_wmi_adaptive_qcs(ar, true); if (ret) { @@ -8549,12 +8557,6 @@ int ath10k_mac_register(struct ath10k *ar) }
if (test_bit(WMI_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi.svc_map)) { - ret = ath10k_wmi_scan_prob_req_oui(ar, ar->mac_addr); - if (ret) { - ath10k_err(ar, "failed to set prob req oui: %i\n", ret); - goto err_dfs_detector_exit; - } - ar->hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR; }