ath10k: refactor radar detection code
If 20MHz CAC completed successfully then subsequent CAC with wider bandwidth (40Mhz, 80Mhz) with identical control frequency did not start monitor vdev making it impossible to detect any radar pulses during intended CAC. It also was incorrect to assume ath10k_config() will be called after CAC is finished. Theoretically for non-HT channels nothing changes between CAC and start_ap() (albeit in practice this can be different). The incorrect assumption led to CAC not being stopped on non-HT chandefs leading to all Rx being drooped making it impossible for clients to associate. While at it clean up the code a bit. kvalo: separate WARN_ON() from the if statement Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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