Liangwei Dong 9cfaa707b2 qcacld-3.0: Fix SAP restart failure
qcacld-2.0 to qcacld-3.0 propagation

When the driver is configured to "force SCC" mode by
gWlanMccToSccSwitchMode = 2, in STA+SAP case, the
driver will check the SAP channel to avoid the
MCC in same band(2.4G or 5G) and override if necessary.
During ACS process, the SAP sapContext->channel is 0.
The driver doesn't validate it before uses it in
sapGotoChannelSel when applies the "force SCC" logic.
That causes an invalid channel selection for the SAP.
And finally causes the hostapd starting failed.
This fix is to skip the override logic if the
sapContext->channel is 0. When the SAP is starting with
a valid channel, the override logic will be activated
again.

Change-Id: I8e3d171ac47d8be149df98ae3e30c8df391a15b0
CRs-Fixed: 1033277
2016-11-03 17:54:07 -07:00
2016-11-03 17:54:07 -07:00

This is CNSS WLAN Host Driver for products starting from iHelium
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