[PATCH v3] wifi: ath12k: assign device id from the WSI index
Jeff Johnson
jeff.johnson at oss.qualcomm.com
Mon Oct 26 15:01:54 PDT 2026
On Mon, 28 Sep 2026 23:33:22 +0200, Benoit Masson wrote:
> Devices of a hardware group are added to ag->ab[] in PCI probe
> completion order (ab->device_id = ag->num_probed++), which is not
> stable across boots. The wiphy radio array is built from ag->ab[] and
> the wiphy device is taken from its first entry, so the wiphy sysfs
> path and the mapping of radio indices to bands change on every boot.
>
> Persisted wireless configurations reference radios by index (e.g.
> OpenWrt/hostapd "radio0"), so such a configuration attaches to a
> random band at each boot. This affects any multi-chip group with
> single-band radios, e.g. TP-Link Archer BE800 (three QCN9274/QCN9224
> radios in one group).
>
> [...]
Applied, thanks!
[1/1] wifi: ath12k: assign device id from the WSI index
commit: 81986a81f09fae73926c7c44863b335880269c90
Best regards,
--
Jeff Johnson <jeff.johnson at oss.qualcomm.com>
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