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fix the race condition in UE where PUSCH could not be sent when UE sends PUCCH and PUSCH at the same slot.

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mjoang
2021-11-29 10:15:02 -05:00
parent a9c03e32bf
commit 31f12b62e0
3 changed files with 37 additions and 7 deletions
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openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+6
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@@ -60,6 +60,12 @@ static prach_association_pattern_t prach_assoc_pattern;
static ssb_list_info_t ssb_list;
void fill_ul_config(fapi_nr_ul_config_request_t *ul_config, frame_t frame_tx, int slot_tx, uint8_t pdu_type){
// clear ul_config for new frame/slot
if ((ul_config->slot != slot_tx || ul_config->sfn != frame_tx) && ul_config->number_pdus != 0) {
LOG_D(MAC, "%d.%d %d.%d f clear ul %p t %d pdu %d\n", frame_tx, slot_tx, ul_config->sfn, ul_config->slot, ul_config, pdu_type, ul_config->number_pdus);
ul_config->number_pdus = 0;
memset(ul_config->ul_config_list, 0, sizeof(ul_config->ul_config_list));
}
ul_config->ul_config_list[ul_config->number_pdus].pdu_type = pdu_type;
ul_config->slot = slot_tx;
ul_config->sfn = frame_tx;