| Message ID | 20240228093537.25052-6-quic_kangyang@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | wifi: ath11k: P2P support for QCA6390/WCN6855/QCA2066 | expand |
On 2/28/2024 1:35 AM, Kang Yang wrote: > Current ROC scan will filter probe request. So P2P device cannot receive > probe request. But it is necessary for P2P mode. A P2P device cannot be > discovered if it doesn't respond to others' probe request. > > In addition, station won't filter probe request with common scan. But > for station, there is no needed to receive probe request. > > Based on the above two points, change scan flag scan_f_filter_prb_req > for QCA6390/WCN6855/QCA2066. > > Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.37 > Tested-on: QCA2066 hw2.1 PCI WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.2 > > Signed-off-by: Kang Yang <quic_kangyang@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 24aab590b05c..d66d09adf2fa 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -4083,6 +4083,9 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw, arg->vdev_id = arvif->vdev_id; arg->scan_id = ATH11K_SCAN_ID; + if (ar->ab->hw_params.single_pdev_only) + arg->scan_f_filter_prb_req = 1; + if (req->ie_len) { arg->extraie.ptr = kmemdup(req->ie, req->ie_len, GFP_KERNEL); if (!arg->extraie.ptr) { @@ -9340,9 +9343,11 @@ static int ath11k_mac_op_remain_on_channel(struct ieee80211_hw *hw, arg->dwell_time_passive = scan_time_msec; arg->max_scan_time = scan_time_msec; arg->scan_f_passive = 1; - arg->scan_f_filter_prb_req = 1; arg->burst_duration = duration; + if (!ar->ab->hw_params.single_pdev_only) + arg->scan_f_filter_prb_req = 1; + ret = ath11k_start_scan(ar, arg); if (ret) { ath11k_warn(ar->ab, "failed to start roc scan: %d\n", ret);
Current ROC scan will filter probe request. So P2P device cannot receive probe request. But it is necessary for P2P mode. A P2P device cannot be discovered if it doesn't respond to others' probe request. In addition, station won't filter probe request with common scan. But for station, there is no needed to receive probe request. Based on the above two points, change scan flag scan_f_filter_prb_req for QCA6390/WCN6855/QCA2066. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.37 Tested-on: QCA2066 hw2.1 PCI WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.2 Signed-off-by: Kang Yang <quic_kangyang@quicinc.com> --- drivers/net/wireless/ath/ath11k/mac.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)