After ML STA connected on 2.4 GHz + 5 GHz, two existing
SAP (2.4 GHz and 5 GHz) have to force SCC to respective
band's ML link home channel. Currently driver make the
CSA for two sap at same time but to different channel.
We only support CSA one by one (for different target
channel) because only one target channel is in
mac_ctx->sap.SapDfsInfo.target_chan_freq. Otherwise, the
value will be override by second SAP's CSA and causes
first SAP changed to wrong channel.
Fix by:
1. change __policy_mgr_check_sta_ap_concurrent_ch_intf to
trigger CSA for one SAP by break the loop.
2. reschedule the sta_ap workqueue after first CSA done in
multiple SAP case. Then do force SCC for second SAP.
Change-Id: I1de81b5839a7e24f862627ecc49663dcd0d91ce4
CRs-Fixed: 3470343
4c41c39c8b