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Commit a31432e3 authored by Cedric Roux's avatar Cedric Roux
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some cleanup

parent f630fc58
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Showing with 24 additions and 19 deletions
openair1/PHY/LTE_TRANSPORT/dci_tools.c
View file @ a31432e3
......@@ -1105,7 +1105,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if (dlsch0_harq->round == 0) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch[0], harq_pid);
remove_harq_pid_from_freelist(dlsch[0], harq_pid);
dlsch0_harq->status = ACTIVE;
}
......@@ -1243,7 +1243,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if (dlsch0_harq->round == 0) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch[0], harq_pid);
remove_harq_pid_from_freelist(dlsch[0], harq_pid);
dlsch0_harq->status = ACTIVE;
// printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
// MCS and TBS don't change across HARQ rounds
......@@ -1614,14 +1614,14 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if (dlsch0_harq->round == 0) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch0, harq_pid);
remove_harq_pid_from_freelist(dlsch0, harq_pid);
dlsch0_harq->status = ACTIVE;
}
if (dlsch1_harq->round == 0) {
/* necessary test? */
if (dlsch1_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch1, harq_pid);
remove_harq_pid_from_freelist(dlsch1, harq_pid);
dlsch1_harq->status = ACTIVE;
}
......@@ -2001,14 +2001,14 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if ((dlsch0->active==1) && (dlsch0_harq->round == 0)) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch0, harq_pid);
remove_harq_pid_from_freelist(dlsch0, harq_pid);
dlsch0_harq->status = ACTIVE;
}
if ((dlsch1->active==1) && (dlsch1_harq->round == 0)) {
/* necessary test? */
if (dlsch1_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch1, harq_pid);
remove_harq_pid_from_freelist(dlsch1, harq_pid);
dlsch1_harq->status = ACTIVE;
}
......@@ -2151,12 +2151,12 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0)) {
LOG_W(PHY, "what to do with respect to get_harq_pid_from_freelist?\n");
LOG_W(PHY, "what to do with respect to remove_harq_pid_from_freelist?\n");
dlsch0_harq->status = DISABLED;
}
if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0)) {
LOG_W(PHY, "what to do with respect to get_harq_pid_from_freelist?\n");
LOG_W(PHY, "what to do with respect to remove_harq_pid_from_freelist?\n");
dlsch1_harq->status = DISABLED;
}
......@@ -2166,7 +2166,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if (dlsch0_harq->round == 0) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch0, harq_pid);
remove_harq_pid_from_freelist(dlsch0, harq_pid);
dlsch0_harq->status = ACTIVE;
// printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
}
......@@ -2333,7 +2333,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if ((dlsch0_harq->round == 0) && (dlsch0->active == 1) ) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch0, harq_pid);
remove_harq_pid_from_freelist(dlsch0, harq_pid);
dlsch0_harq->status = ACTIVE;
dlsch0_harq->mcs = mcs1;
}
......@@ -2341,7 +2341,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if ((dlsch1_harq->round == 0) && (dlsch1->active == 1) ) {
/* necessary test? */
if (dlsch1_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch1, harq_pid);
remove_harq_pid_from_freelist(dlsch1, harq_pid);
dlsch1_harq->status = ACTIVE;
dlsch1_harq->mcs = mcs2;
}
......@@ -2507,7 +2507,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if (dlsch0_harq->round == 0) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch0, harq_pid);
remove_harq_pid_from_freelist(dlsch0, harq_pid);
dlsch0_harq->status = ACTIVE;
// printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
}
......@@ -2639,7 +2639,7 @@ int generate_eNB_dlsch_params_from_dci(int frame,
if (dlsch0_harq->round == 0) {
/* necessary test? */
if (dlsch0_harq->status == SCH_IDLE)
get_harq_pid_from_freelist(dlsch0, harq_pid);
remove_harq_pid_from_freelist(dlsch0, harq_pid);
dlsch0_harq->status = ACTIVE;
// printf("Setting DLSCH process %d to ACTIVE\n",harq_pid);
}
......
openair1/SCHED/defs.h
View file @ a31432e3
......@@ -402,7 +402,7 @@ uint16_t get_Np(uint8_t N_RB_DL,uint8_t nCCE,uint8_t plus1);
int get_nCCE_offset(unsigned char L, int nCCE, int common_dci, unsigned short rnti, unsigned char subframe);
void put_harq_pid_in_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid);
void get_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid);
void remove_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid);
int8_t find_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
int32_t add_ue(int16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
......
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ a31432e3
......@@ -142,12 +142,21 @@ void put_harq_pid_in_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid)
DLSCH_ptr->tail_freelist = (DLSCH_ptr->tail_freelist + 1) % 10;
}
void get_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid)
void remove_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid)
{
if (DLSCH_ptr->head_freelist == DLSCH_ptr->tail_freelist) {
LOG_E(PHY, "%s:%d: you cannot read this!\n", __FILE__, __LINE__);
abort();
}
/* basic check, in case several threads deal with the free list at the same time
* in normal situations it should not happen, that's also why we don't use any
* locking mechanism to protect the free list
* to be refined in case things don't work properly
*/
if (harq_pid != DLSCH_ptr->harq_pid_freelist[DLSCH_ptr->head_freelist]) {
LOG_E(PHY, "%s:%d: critical error, get in touch with the authors\n", __FILE__, __LINE__);
abort();
}
DLSCH_ptr->head_freelist = (DLSCH_ptr->head_freelist + 1) % 10;
}
......@@ -247,15 +256,12 @@ int8_t find_next_ue_index(PHY_VARS_eNB *phy_vars_eNB)
int get_ue_active_harq_pid(const uint8_t Mod_id,const uint8_t CC_id,const uint16_t rnti, const int frame, const uint8_t subframe,uint8_t *harq_pid,uint8_t *round,const uint8_t ul_flag)
{
int hp2sf[] = { 1, 2, 3, 4, 6, 7, 8, 9 };
LTE_eNB_DLSCH_t *DLSCH_ptr;
LTE_eNB_ULSCH_t *ULSCH_ptr;
uint8_t ulsch_subframe,ulsch_frame;
uint8_t i;
int8_t UE_id = find_ue(rnti,PHY_vars_eNB_g[Mod_id][CC_id]);
int sf1=(10*frame)+subframe,sf2,sfdiff,sfdiff_max=7;
int first_proc_found=0;
if (UE_id==-1) {
LOG_D(PHY,"Cannot find UE with rnti %x (Mod_id %d, CC_id %d)\n",rnti, Mod_id, CC_id);
......@@ -283,7 +289,6 @@ int get_ue_active_harq_pid(const uint8_t Mod_id,const uint8_t CC_id,const uint16
sfdiff_max = sfdiff;
*harq_pid = i;
*round = DLSCH_ptr->harq_processes[i]->round;
first_proc_found = 1;
}
}
} else { // a process is not defined
......
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