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fixing thread busy crash: add more error checking to catch timing issues

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This commit is contained in:
Wilson W.K. Thong
2016-12-06 10:34:08 +08:00
parent 4a0e4b5e14
commit 8daa6897e9
2 changed files with 34 additions and 7 deletions
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openair1/SCHED/phy_procedures_lte_ue.c
+2 -2
View File
@@ -1225,8 +1225,8 @@ void ue_ulsch_uespec_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB
} else {
if (harq_pid==255) {
LOG_E(PHY,"[UE%d] Frame %d ulsch_decoding.c: FATAL ERROR: illegal harq_pid, returning\n",
Mod_id,frame_tx);
LOG_E(PHY,"[UE%d] Frame %d subframe %d ulsch_decoding.c: FATAL ERROR: illegal harq_pid, returning\n",
Mod_id,frame_tx, subframe_tx);
mac_xface->macphy_exit("Error in ulsch_decoding");
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX, VCD_FUNCTION_OUT);
stop_meas(&ue->phy_proc_tx);
targets/RT/USER/lte-ue.c
+32 -5
View File
@@ -924,10 +924,11 @@ void *UE_thread(void *arg) {
rxp,
UE->frame_parms.samples_per_tti*10,
UE->frame_parms.nb_antennas_rx);
if (rxs!=UE->frame_parms.samples_per_tti*10) {
exit_fun("problem in rx");
LOG_E(PHY, "problem in rx 1! want #samples=%d but got only %d!\n", UE->frame_parms.samples_per_tti*10, rxs);
exit_fun("problem in rx 1");
return &UE_thread_retval;
}
}
@@ -960,7 +961,8 @@ void *UE_thread(void *arg) {
UE->frame_parms.nb_antennas_rx);
if (rxs!=UE->frame_parms.samples_per_tti){
exit_fun("problem in rx");
LOG_E(PHY, "problem in rx 2! want #samples=%d but got only %d!\n", UE->frame_parms.samples_per_tti, rxs);
exit_fun("problem in rx 2");
return &UE_thread_retval;
}
@@ -982,7 +984,8 @@ void *UE_thread(void *arg) {
UE->rx_offset,
UE->frame_parms.nb_antennas_rx);
if (rxs != UE->rx_offset) {
exit_fun("problem in rx");
LOG_E(PHY, "problem in rx 3! want #samples=%d but got only %d!\n", UE->rx_offset, rxs);
exit_fun("problem in rx 3!");
return &UE_thread_retval;
}
}
@@ -996,6 +999,11 @@ void *UE_thread(void *arg) {
(void**)rxdata,
UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0,
UE->frame_parms.nb_antennas_rx);
if (rxs != (UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0)) {
LOG_E(PHY, "problem in rx 4! want #samples=%d but got only %d!\n", UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0, rxs);
exit_fun("problem in rx 4!");
return &UE_thread_retval;
}
slot_fep(UE,
0,
0,
@@ -1029,6 +1037,11 @@ void *UE_thread(void *arg) {
UE->frame_parms.nb_antennas_rx);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_READ_NS, rxs );
if (rxs != UE->frame_parms.samples_per_tti) {
LOG_E(PHY, "problem in rx 5! want #samples=%d but got only %d!\n", UE->frame_parms.samples_per_tti, rxs);
exit_fun("problem in rx 5!");
return &UE_thread_retval;
}
// prepare tx buffer pointers
for (i=0; i<UE->frame_parms.nb_antennas_tx; i++)
@@ -1046,6 +1059,10 @@ void *UE_thread(void *arg) {
1);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_WRITE_NS, rxs );
if (txs != UE->frame_parms.samples_per_tti) {
LOG_E(PHY,"TX : Timeout (sent %d/%d)\n",txs, UE->frame_parms.samples_per_tti);
exit_fun( "problem transmitting samples" );
}
}
else {
@@ -1057,6 +1074,11 @@ void *UE_thread(void *arg) {
UE->frame_parms.nb_antennas_rx);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ_SF9, 0 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_READ_NS, rxs );
if (rxs != (UE->frame_parms.samples_per_tti-UE->frame_parms.ofdm_symbol_size-UE->frame_parms.nb_prefix_samples0)) {
LOG_E(PHY, "problem in rx 6! want #samples=%d but got only %d!\n", UE->frame_parms.samples_per_tti-UE->frame_parms.ofdm_symbol_size-UE->frame_parms.nb_prefix_samples0, rxs);
exit_fun("problem in rx 6!");
return &UE_thread_retval;
}
// prepare tx buffer pointers
for (i=0; i<UE->frame_parms.nb_antennas_tx; i++)
@@ -1088,7 +1110,12 @@ void *UE_thread(void *arg) {
UE->frame_parms.nb_antennas_rx);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ_SF9, 0 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_READ_NS, rxs );
rx_off_diff = 0;
if (rxs != (UE->frame_parms.ofdm_symbol_size + UE->frame_parms.nb_prefix_samples0 - rx_off_diff)) {
LOG_E(PHY, "problem in rx 7! want #samples=%d but got only %d! rx_off_diff=%d\n", UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0 - rx_off_diff, rxs, rx_off_diff);
exit_fun("problem in rx 7!");
return &UE_thread_retval;
}
rx_off_diff = 0;
}
}
// operate on thread sf mod 2