2021-02-16 07:27:27

by Lavanya Suresh

Subject: [PATCH] ath11k: Enable radar detection for 160MHz secondary segment

WMI_CHAN_INFO_DFS_FREQ2 needs to be set in wmi vdev start command chan
info parameter, to enable radar detection for secondary segment in 160MHz.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01717-QCAHKSWPL_SILICONZ-1

Signed-off-by: Lavanya Suresh <[email protected]>
---
drivers/net/wireless/ath/ath11k/mac.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 893d74a..8dae097 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5757,13 +5757,14 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif,
arg.channel.chan_radar =
!!(chandef->chan->flags & IEEE80211_CHAN_RADAR);

+ arg.channel.freq2_radar =
+ !!(chandef->chan->flags & IEEE80211_CHAN_RADAR);
+
arg.channel.passive = arg.channel.chan_radar;

spin_lock_bh(&ab->base_lock);
arg.regdomain = ar->ab->dfs_region;
spin_unlock_bh(&ab->base_lock);
-
- /* TODO: Notify if secondary 80Mhz also needs radar detection */
}

arg.channel.passive |= !!(chandef->chan->flags & IEEE80211_CHAN_NO_IR);
--
2.7.4

2021-02-16 08:10:17

by Kalle Valo

Subject: Re: [PATCH] ath11k: Enable radar detection for 160MHz secondary segment

Lavanya Suresh <[email protected]> wrote:

> WMI_CHAN_INFO_DFS_FREQ2 needs to be set in wmi vdev start command chan
> info parameter, to enable radar detection for secondary segment in 160MHz.
>
> Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01717-QCAHKSWPL_SILICONZ-1
>
> Signed-off-by: Lavanya Suresh <[email protected]>

Fails to apply, please rebase.

error: patch failed: drivers/net/wireless/ath/ath11k/mac.c:5757
error: drivers/net/wireless/ath/ath11k/mac.c: patch does not apply
stg import: Diff does not apply cleanly

Patch set to Changes Requested.

--
https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches