Re: [PATCH] wifi: ath9k: refuse spectral scan control while the hardware is disabled

[Jeff Johnson]

On Tue, 08 Sep 2026 21:03:08 +0300, Nerijus Bendžiūnas wrote:
> The spectral_scan_ctl debugfs file drives PHY register writes, and
> nothing checks whether the hardware is up. While the interface is down
> the chip is asleep, and on the AR9271 those writes go over WMI to a
> sleeping target and hang the firmware until the device is re-enumerated.
> 
> Refuse the write with -EBUSY while ATH_OP_INVALID is set. The reset
> control already refuses on the same flag.
> 
> [...]

Applied, thanks!

[1/1] wifi: ath9k: refuse spectral scan control while the hardware is disabled
      commit: 59411703660919197234fa0ec80ee1a5bcbe4276

Best regards,
-- 
Jeff Johnson <jeff.johnson@xxxxxxxxxxxxxxxx>