qcacld-3.0: Send RSO command (any type) only in connected state
Currently the driver sends the update cfg RSO command to the
FW, which updates the channel list to which the FW should roam
to find other BSSIDs.
Before the connection is established all the channels are sent
to the FW, but after the connection is established only few
channels are present which reduces the scan time, and reconnection
time to the new BSSID.
But when the FW gets the new channel list as part of RSO after
th connection, it appends the new channels with the previous
list that it received, and hence scans all the channels when
roaming happens, which in turn consumes power, and reduces battery
life with no extra advantage.
Fix is to reject the update cfg command in the disconnected state
as whatever updates are done are cached in the driver, and are
always sent to the FW after the connection is established.
There is no point to send the updated cfg params everytime,
if the driver already sends the command just after the connection.
Change-Id: I19caf194edc1dc038abdfb5b03e69afba48ffc89
CRs-Fixed: 2469350
1 file changed