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Fix a small bug with total_res in gNB PUSCH symbol processing

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Replaced total_res with res_per_task when deciding whether to start a threadpool task or not.
This does not have big impact on the software as the nr_pusch_symbol_processing will recheck
ul_valid_re_per_slot anyway but it may reduce the number of thread pool tasks created.
This commit is contained in:
Bartosz Podrygajlo
2024-11-15 06:37:58 +01:00
parent f54ca5714e
commit caac4157c7
1 changed files with 4 additions and 2 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+4 -2
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@@ -1486,14 +1486,16 @@ int nr_rx_pusch_tp(PHY_VARS_gNB *gNB,
int total_res = 0;
for(uint8_t symbol = rel15_ul->start_symbol_index; symbol < end_symbol; symbol += numSymbols) {
int res_per_task = 0;
for (int s = 0; s < numSymbols; s++) {
pusch_vars->ul_valid_re_per_slot[symbol+s] = get_nb_re_pusch(frame_parms,rel15_ul,symbol+s);
pusch_vars->llr_offset[symbol+s] = ((symbol+s) == rel15_ul->start_symbol_index) ?
0 :
pusch_vars->llr_offset[symbol+s-1] + pusch_vars->ul_valid_re_per_slot[symbol+s-1] * rel15_ul->qam_mod_order;
total_res+=pusch_vars->ul_valid_re_per_slot[symbol+s];
res_per_task += pusch_vars->ul_valid_re_per_slot[symbol + s];
}
if (total_res > 0) {
total_res += res_per_task;
if (res_per_task > 0) {
union puschSymbolReqUnion id = {.s={ulsch_id,frame,slot,0}};
id.p=1+symbol;
notifiedFIFO_elt_t *req = newNotifiedFIFO_elt(sizeof(puschSymbolProc_t), id.p, &gNB->respPuschSymb, &nr_pusch_symbol_processing); // create a job for Tpool