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qcacld-3.0: update Rx timestamp every time

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Host fill netbuf with qtime instead of tsf. In function
"hdd_get_soctime_from_tsf64time", when Host check RX packet
tsf value less than last_target_global_tsf_time, it will
return error. Then, Host will the default value 0 to
upper layer.Sometimes, User will found some packets FW
recvTime is not increasing compared with last packets.
So modify it to calculate qtime from tsf all the time.

Change-Id: Icc53f22b4213fb46ff3bfc3e3df940cb28c632f5
CRs-Fixed: 2485600
This commit is contained in:
guangde 2019-07-12 10:21:31 +08:00 • committed by nshrivas
commit 45e45e7aff
1 changed files with 15 additions and 11 deletions
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26
core/hdd/src/wlan_hdd_tsf.c
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@ -709,20 +709,24 @@ static inline int32_t hdd_get_soctime_from_tsf64time(
qdf_spin_lock_bh(&adapter->host_target_sync_lock);
/* at present, target_time is 64bit (g_tsf64), us*/
if (tsf64_time > adapter->last_target_global_tsf_time)
if (tsf64_time > adapter->last_target_global_tsf_time) {
delta64_tsf64time = tsf64_time -
adapter->last_target_global_tsf_time;
else {
if (in_cap_state)
qdf_spin_unlock_bh(&adapter->host_target_sync_lock);
return -EINVAL;
adapter->last_target_global_tsf_time;
delta64_soctime = delta64_tsf64time * NSEC_PER_USEC;
/* soc_time (ns)*/
ret = hdd_uint64_plus(adapter->last_tsf_sync_soc_time,
delta64_soctime, soc_time);
} else {
delta64_tsf64time = adapter->last_target_global_tsf_time -
tsf64_time;
delta64_soctime = delta64_tsf64time * NSEC_PER_USEC;
/* soc_time (ns)*/
ret = hdd_uint64_minus(adapter->last_tsf_sync_soc_time,
delta64_soctime, soc_time);
}
delta64_soctime = delta64_tsf64time * NSEC_PER_USEC;
/* soc_time (ns)*/
ret = hdd_uint64_plus(adapter->last_tsf_sync_soc_time,
delta64_soctime, soc_time);
if (in_cap_state)
qdf_spin_unlock_bh(&adapter->host_target_sync_lock);