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qcacld-3.0: Vote performance qos for high throughput use case

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With WLAN use case, FPC(Fast Power Collapse) wakeup latency is
too long. Then some use case, FPC feature break performance.
To ensure CPU wakeup, if detected high throughput, vote for
performance qos not to activate FPC.

Change-Id: I4a8dca19ce32944769e85ba5beeae93bb49b29a9
CRs-fixed: 1026370
This commit is contained in:
Nirav Shah
2016-06-09 16:09:08 +05:30
committed by Gerrit - the friendly Code Review server
parent 3bbfa51404
commit ffc6a094b4
2 changed files with 10 additions and 0 deletions
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1
core/hdd/inc/wlan_hdd_main.h
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@@ -1430,6 +1430,7 @@ struct hdd_context_s {
/* the radio index assigned by cnss_logger */
int radio_index;
bool hbw_requested;
};
/*---------------------------------------------------------------------------

9
core/hdd/src/wlan_hdd_main.c
View File

@@ -4679,10 +4679,19 @@ void hdd_pld_request_bus_bandwidth(hdd_context_t *hdd_ctx,
hdd_ctx->cur_vote_level = next_vote_level;
pld_request_bus_bandwidth(hdd_ctx->parent_dev, next_vote_level);
if (next_vote_level == PLD_BUS_WIDTH_LOW) {
if (hdd_ctx->hbw_requested) {
pld_remove_pm_qos(hdd_ctx->parent_dev);
hdd_ctx->hbw_requested = false;
}
if (cds_sched_handle_throughput_req(false))
hdd_log(LOGE,
FL("low bandwidth set rx affinity fail"));
} else {
if (!hdd_ctx->hbw_requested) {
pld_request_pm_qos(hdd_ctx->parent_dev, 1);
hdd_ctx->hbw_requested = true;
}
if (cds_sched_handle_throughput_req(true))
hdd_log(LOGE,
FL("high bandwidth set rx affinity fail"));