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qcacmn: DPtrace: Do not log to memory during high throughput

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During high TPUT scenario logging of DPT trace is not useful,
require more MIPS. Disable datapacket DPtrace logging during
TPUT runs, but contiue to log special packets like ARP/DHCP/ICMP etc..

Change-Id: I70c9368de4cb2423901449b267452a34d652213d
CRs-Fixed: 2255756
This commit is contained in:
Manjunathappa Prakash
2018-06-05 20:46:20 -07:00
committed by nshrivas
parent 617ff247dd
commit cf4286b730
2 changed files with 69 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
qdf/linux/src/qdf_trace.c
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@@ -776,6 +776,7 @@ void qdf_dp_trace_init(bool live_mode_config, uint8_t thresh,
g_qdf_dp_trace_data.thresh_time_limit = time_limit;
g_qdf_dp_trace_data.proto_bitmap = proto_bitmap;
g_qdf_dp_trace_data.verbosity = verbosity;
g_qdf_dp_trace_data.ini_conf_verbosity = verbosity;
for (i = 0; i < ARRAY_SIZE(qdf_dp_trace_cb_table); i++)
qdf_dp_trace_cb_table[i] = qdf_dp_display_record;
@@ -820,6 +821,7 @@ void qdf_dp_trace_set_value(uint8_t proto_bitmap, uint8_t no_of_record,
g_qdf_dp_trace_data.proto_bitmap = proto_bitmap;
g_qdf_dp_trace_data.no_of_record = no_of_record;
g_qdf_dp_trace_data.verbosity = verbosity;
g_qdf_dp_trace_data.dynamic_verbosity_modify = true;
}
qdf_export_symbol(qdf_dp_trace_set_value);
@@ -909,6 +911,11 @@ static bool qdf_dp_trace_enable_track(enum QDF_DP_TRACE_ID code)
if (code <= QDF_DP_TRACE_LOW_VERBOSITY)
return true;
return false;
case QDF_DP_TRACE_VERBOSITY_ULTRA_LOW:
if (code <= QDF_DP_TRACE_ULTRA_LOW_VERBOSITY)
return true;
return false;
case QDF_DP_TRACE_VERBOSITY_BASE:
if (code <= QDF_DP_TRACE_BASE_VERBOSITY)
return true;
@@ -1339,6 +1346,20 @@ static void qdf_dp_add_record(enum QDF_DP_TRACE_ID code, uint8_t pdev_id,
spin_lock_bh(&l_dp_trace_lock);
if (print || g_qdf_dp_trace_data.force_live_mode) {
print_this_record = true;
} else if (g_qdf_dp_trace_data.live_mode == 1) {
print_this_record = true;
g_qdf_dp_trace_data.print_pkt_cnt++;
if (g_qdf_dp_trace_data.print_pkt_cnt >
g_qdf_dp_trace_data.high_tput_thresh) {
g_qdf_dp_trace_data.live_mode = 0;
g_qdf_dp_trace_data.verbosity =
QDF_DP_TRACE_ULTRA_LOW_VERBOSITY;
info |= QDF_DP_TRACE_RECORD_INFO_THROTTLED;
}
}
g_qdf_dp_trace_data.num++;
if (g_qdf_dp_trace_data.num > MAX_QDF_DP_TRACE_RECORDS)
@@ -1380,17 +1401,6 @@ static void qdf_dp_add_record(enum QDF_DP_TRACE_ID code, uint8_t pdev_id,
return;
}
if (print || g_qdf_dp_trace_data.force_live_mode) {
print_this_record = true;
} else if (g_qdf_dp_trace_data.live_mode == 1) {
print_this_record = true;
g_qdf_dp_trace_data.print_pkt_cnt++;
if (g_qdf_dp_trace_data.print_pkt_cnt >
g_qdf_dp_trace_data.high_tput_thresh) {
g_qdf_dp_trace_data.live_mode = 0;
info |= QDF_DP_TRACE_RECORD_INFO_THROTTLED;
}
}
spin_unlock_bh(&l_dp_trace_lock);
info |= QDF_DP_TRACE_RECORD_INFO_LIVE;
@@ -2536,11 +2546,28 @@ void qdf_dp_trace_throttle_live_mode(bool high_bw_request)
g_qdf_dp_trace_data.live_mode = 1;
g_qdf_dp_trace_data.print_pkt_cnt = 0;
g_qdf_dp_trace_data.verbosity =
g_qdf_dp_trace_data.ini_conf_verbosity;
spin_unlock_bh(&l_dp_trace_lock);
}
}
qdf_export_symbol(qdf_dp_trace_throttle_live_mode);
void qdf_dp_trace_apply_tput_policy(bool is_data_traffic)
{
if (g_qdf_dp_trace_data.dynamic_verbosity_modify)
return;
if (is_data_traffic) {
g_qdf_dp_trace_data.verbosity =
QDF_DP_TRACE_ULTRA_LOW_VERBOSITY;
qdf_dp_trace_throttle_live_mode(true);
} else {
g_qdf_dp_trace_data.verbosity =
g_qdf_dp_trace_data.ini_conf_verbosity;
qdf_dp_trace_throttle_live_mode(false);
}
}
#endif
struct qdf_print_ctrl print_ctrl_obj[MAX_PRINT_CONFIG_SUPPORTED];