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qcacld-3.0: Fix throughput regression in 5G TCP DL due to tcp delack

Browse source 
Incorrect integration of a change caused tcp delayed ack not
to trigger resulting in overall lower throughput.

Change-Id: I3a35a70515e4e61a4c81f14f8881e989ac5ac039
CRs-Fixed: 1075723
This commit is contained in:
Ravi Joshi 2016-10-07 16:20:37 -07:00 • committed by qcabuildsw
commit fed835703b
1 changed files with 5 additions and 4 deletions
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9
core/hdd/src/wlan_hdd_main.c
View file

@ -5305,10 +5305,11 @@ static void hdd_pld_request_bus_bandwidth(hdd_context_t *hdd_ctx,
temp_rx = (rx_packets + hdd_ctx->prev_rx) / 2;
hdd_ctx->prev_rx = rx_packets;
if (temp_rx > hdd_ctx->config->tcpDelackThresholdHigh &&
(hdd_ctx->cur_rx_level != WLAN_SVC_TP_HIGH &&
++hdd_ctx->rx_high_ind_cnt == delack_timer_cnt)) {
next_rx_level = WLAN_SVC_TP_HIGH;
if (temp_rx > hdd_ctx->config->tcpDelackThresholdHigh) {
if ((hdd_ctx->cur_rx_level != WLAN_SVC_TP_HIGH) &&
(++hdd_ctx->rx_high_ind_cnt == delack_timer_cnt)) {
next_rx_level = WLAN_SVC_TP_HIGH;
}
} else {
next_rx_level = WLAN_SVC_TP_LOW;
hdd_ctx->rx_high_ind_cnt = 0;