Commit 0a92f6ff authored by Cedric Roux's avatar Cedric Roux

Merge remote-tracking branch 'origin/fix-cce-allocation-w22' into develop

parents 9bef36f2 b67847c9
......@@ -2653,7 +2653,8 @@ int get_nCCE_offset_l1(int *CCE_table,
search_space_free = 1;
for (l=0; l<L; l++) {
if (CCE_table[(((Yk+m)%(nCCE/L))*L) + l] == 1) {
int cce = (((Yk+m)%(nCCE/L))*L) + l;
if (cce >= nCCE || CCE_table[cce] == 1) {
search_space_free = 0;
break;
}
......
File mode changed from 100755 to 100644
......@@ -990,7 +990,8 @@ int get_nCCE_offset(int *CCE_table,
search_space_free = 1;
for (l=0; l<L; l++) {
if (CCE_table[(((Yk+m)%(nCCE/L))*L) + l] == 1) {
int cce = (((Yk+m)%(nCCE/L))*L) + l;
if (cce >= nCCE || CCE_table[cce] == 1) {
search_space_free = 0;
break;
}
......@@ -1079,13 +1080,8 @@ try_again:
dci_alloc->rnti,1<<dci_alloc->L,
nCCE,nCCE_max,DCI_pdu->num_pdcch_symbols);
if (nCCE + (1<<dci_alloc->L) > nCCE_max) {
if (DCI_pdu->num_pdcch_symbols == 3)
goto failed;
DCI_pdu->num_pdcch_symbols++;
nCCE_max = mac_xface->get_nCCE_max(module_idP,CC_idP,DCI_pdu->num_pdcch_symbols,subframeP);
goto try_again;
}
if (nCCE + (1<<dci_alloc->L) > nCCE_max)
goto failed;
// number of CCEs left can potentially hold this allocation
fCCE = get_nCCE_offset(CCE_table,
......@@ -1095,9 +1091,11 @@ try_again:
dci_alloc->rnti,
subframeP);
if (fCCE == -1) {
failed:
if (DCI_pdu->num_pdcch_symbols == 3) {
LOG_I(MAC,"subframe %d: Dropping Allocation for RNTI %x\n",
subframeP,dci_alloc->rnti);
LOG_I(MAC,"subframe %d: Dropping Allocation for RNTI %x (DCI %d/%d)\n",
subframeP,dci_alloc->rnti,
i, DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci);
for (j=0;j<=i;j++){
LOG_I(MAC,"DCI %d/%d (%d,%d) : rnti %x dci format %d, aggreg %d nCCE %d / %d (num_pdcch_symbols %d)\n",
j,DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci,
......@@ -1107,7 +1105,7 @@ try_again:
nCCE,nCCE_max,DCI_pdu->num_pdcch_symbols);
}
//dump_CCE_table(CCE_table,nCCE_max,subframeP,dci_alloc->rnti,1<<dci_alloc->L);
goto failed;
goto fatal;
}
DCI_pdu->num_pdcch_symbols++;
nCCE_max = mac_xface->get_nCCE_max(module_idP,CC_idP,DCI_pdu->num_pdcch_symbols,subframeP);
......@@ -1125,7 +1123,7 @@ try_again:
return 0;
failed:
fatal:
return -1;
}
......
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