ath10k: fix SMPS support

Firmware ignores SMPS flags in peer assoc command.

For SMPS to work it is necessary to set peer
parameter after peer assoc command so that tx
chainmask is setup properly.

This should fix packet loss and improve throughput
with stations that have SMPS enabled upon
association.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
ath10k: implement sta_rc_update()

This allows dynamic changes of bandwidth/nss/smps,
e.g. via ht/vht operation mode change
notification.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
ath10k: implement drv_get_tsf for ibss merging

Implement the get TSF by simply returning 0 so that IBSS
merging is happening. Otherwise, IBSS nodes that have similar
SSID naming won't merge. This is simply fooling the mac80211
that the TSF in the received beacon is higher than the local TSF.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
ath10k: set the mactime of ieee80211_rx_status

Retrieve the mactime of ieee80211_rx_status based on received
data frame. The value is obtained from the htt_rx_indication_ppdu
structure and only available in 32-bit.

kvalo: white space fixes

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
ath10k: add vdev-id, return code to error codes

When using multiple vdevs (stations, aps, etc), it is
nice to be able to associate log messages with specific
interfaces.  So, add vdev-id to most logging messages.
Add return code as well, where it was missing.

kvalo: unify some of the messages to follow the same style

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>