Re: [PATCH ath-next] wifi: ath11k: raise max vdevs to 4 on hardware with P2P and dual-station support

On 5/25/2026 7:37 AM, Wei Zhang wrote:
> When P2P support is enabled, wpa_supplicant creates a p2p-device
> interface by default, which implicitly consumes one vdev. On systems
> managed by NetworkManager, this interface cannot be reliably disabled,
> leaving only two usable interfaces for user configurations.
> 
> Increase num_vdevs to four for QCA6390 hw2.0, WCN6855 hw2.0/hw2.1,
> QCA2066 hw2.1, and QCA6698AQ hw2.1 to account for the implicit
> p2p-device and enable common concurrency scenarios such as AP + AP + STA.
> 
> This change increases interface concurrency in the two-channel scenario
> by raising the maximum vdev limit, while keeping other combination rules
> unchanged.
> 
> Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-05266-QCAHSTSWPLZ_V2_TO_X86-1
> Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41
> Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-04685-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1
> Tested-on: QCA2066 hw2.1 PCI WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.9
> Tested-on: QCA6698AQ hw2.1 PCI WLAN.HSP.1.1-04685-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1
> 
> Signed-off-by: Wei Zhang <[email protected]>
Reviewed-by: Rameshkumar Sundaram <[email protected]>