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authorBaochen Qiang <bqiang@codeaurora.org>2021-10-11 18:18:00 +0300
committerKalle Valo <kvalo@codeaurora.org>2021-10-13 08:47:19 +0300
commit8cd5c0847160aa9482d7f93ed63c4d72bad70cdf (patch)
treec45e116300a8d9b69489f0512d1bda65f24535ed /drivers/net/wireless/ath/ath11k/wmi.c
parent03469e79fee9e8e908dae3bd1a80bcd9a66f2a88 (diff)
downloadlwn-8cd5c0847160aa9482d7f93ed63c4d72bad70cdf.tar.gz
lwn-8cd5c0847160aa9482d7f93ed63c4d72bad70cdf.zip
ath11k: Identify DFS channel when sending scan channel list command
WMI_CHAN_INFO_DFS flag should be set when configuring a DFS channel included in scan channel list. Without it, firmware will not send a probe request frame which is needed in connection to an AP configured with hidden SSID/network_id. So fix this to allow probe request frames to be sent in cases where a beacon frame has been seen on the channel first. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Baochen Qiang <bqiang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211011054919.77071-1-bqiang@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/wmi.c')
-rw-r--r--drivers/net/wireless/ath/ath11k/wmi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 8961c355a81b..5ae2ef4680d6 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2371,6 +2371,8 @@ int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
if (tchan_info->psc_channel)
chan_info->info |= WMI_CHAN_INFO_PSC;
+ if (tchan_info->dfs_set)
+ chan_info->info |= WMI_CHAN_INFO_DFS;
chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
tchan_info->phy_mode);