Kevin Darbyshire-Bryant <kevin@xxxxxxxxxxxxxxxxxxxxxxx> writes: > When using DFS channels on Ath10k, kernel log has repeated warning message > 'failed to process fft: -22' typically under medium/heavy traffic. > > This patch switches the warnings to driver debug (WMI events) mode only > thus reducing log file noise. > > DFS and spectral scan share underlying HW mechanisms and enabling one > (DFS) enables the other (spectral scan) as far as event reporting from > firmware to driver is concerned. Spectral scan events take no part in > processing of DFS radar pulses which are delivered as distinct events, > so the fft (spectral event) warning is harmless and DFS interference > detection/protection still occurs. > > Symptoms seen & fix tested in both debug & non-debug modes on TP-Link > Archer C7 v2 platform. > > Signed-off-by: Kevin Darbyshire-Bryant <kevin@xxxxxxxxxxxxxxxxxxxxxxx> Thanks, applied. In the future please use v2, v3 to mark different versions of the patch so that I can easily find the latest version: https://www.kernel.org/doc/Documentation/SubmittingPatches -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
