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qcacld-3.0: Fix invalid tx power in iw dev

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Host driver rate limits successive get_txpower
calls within 3 seconds, and sends cached stats
from the hdd_stats. However, max_tx_power is
not updated in the hdd_stats. Therefore,
the cached tx power is always 0 dBm.

Also, the hdd_stats would be only updated when
CP stats are received from the firmware for
get_station/dump_station calls. get_station is not
periodically queried for SAP interface from the
framework. Therefore, tx power for SAP interface will
always be 0 even if hdd_stats gets updated.

To fix this, instead of hdd_stats, return the
max tx power from the pdev stats cached on the pdev.

Change-Id: I0c8d8baab790c7344bd8913158f8eda63736474e
CRs-Fixed: 3230649
This commit is contained in:
Sai Pavan Akhil Remella
2022-07-06 15:30:27 +05:30
committed by Madan Koyyalamudi
parent b6219119a0
commit 46a85a4bfc
2 changed files with 15 additions and 1 deletions
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6
components/cp_stats/dispatcher/inc/wlan_cp_stats_mc_ucfg_api.h
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@@ -459,5 +459,11 @@ wlan_cfg80211_mc_bmiss_get_infra_cp_stats(
{
return NULL;
}
static inline void
ucfg_mc_cp_stats_get_tx_power(struct wlan_objmgr_vdev *vdev,
int *dbm)
{}
#endif /* QCA_SUPPORT_CP_STATS */
#endif /* __WLAN_CP_STATS_MC_UCFG_API_H__ */