[PATCH 1/6] drm/amdkfd: Rename queue_count to active_queue_count
Yong Zhao
Yong.Zhao at amd.com
Mon Feb 24 22:18:37 UTC 2020
The name is easier to understand the code.
Change-Id: I9064dab1d022e02780023131f940fff578a06b72
Signed-off-by: Yong Zhao <Yong.Zhao at amd.com>
---
.../drm/amd/amdkfd/kfd_device_queue_manager.c | 38 +++++++++----------
.../drm/amd/amdkfd/kfd_device_queue_manager.h | 2 +-
.../gpu/drm/amd/amdkfd/kfd_packet_manager.c | 4 +-
.../amd/amdkfd/kfd_process_queue_manager.c | 2 +-
4 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 80d22bf702e8..7ef9b89f5c70 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -359,7 +359,7 @@ static int create_queue_nocpsch(struct device_queue_manager *dqm,
list_add(&q->list, &qpd->queues_list);
qpd->queue_count++;
if (q->properties.is_active)
- dqm->queue_count++;
+ dqm->active_queue_count++;
if (q->properties.type == KFD_QUEUE_TYPE_SDMA)
dqm->sdma_queue_count++;
@@ -494,7 +494,7 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
}
qpd->queue_count--;
if (q->properties.is_active)
- dqm->queue_count--;
+ dqm->active_queue_count--;
return retval;
}
@@ -563,13 +563,13 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
/*
* check active state vs. the previous state and modify
* counter accordingly. map_queues_cpsch uses the
- * dqm->queue_count to determine whether a new runlist must be
+ * dqm->active_queue_count to determine whether a new runlist must be
* uploaded.
*/
if (q->properties.is_active && !prev_active)
- dqm->queue_count++;
+ dqm->active_queue_count++;
else if (!q->properties.is_active && prev_active)
- dqm->queue_count--;
+ dqm->active_queue_count--;
if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS)
retval = map_queues_cpsch(dqm);
@@ -618,7 +618,7 @@ static int evict_process_queues_nocpsch(struct device_queue_manager *dqm,
mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
q->properties.type)];
q->properties.is_active = false;
- dqm->queue_count--;
+ dqm->active_queue_count--;
if (WARN_ONCE(!dqm->sched_running, "Evict when stopped\n"))
continue;
@@ -662,7 +662,7 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
continue;
q->properties.is_active = false;
- dqm->queue_count--;
+ dqm->active_queue_count--;
}
retval = execute_queues_cpsch(dqm,
qpd->is_debug ?
@@ -731,7 +731,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
q->properties.type)];
q->properties.is_active = true;
- dqm->queue_count++;
+ dqm->active_queue_count++;
if (WARN_ONCE(!dqm->sched_running, "Restore when stopped\n"))
continue;
@@ -786,7 +786,7 @@ static int restore_process_queues_cpsch(struct device_queue_manager *dqm,
continue;
q->properties.is_active = true;
- dqm->queue_count++;
+ dqm->active_queue_count++;
}
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
@@ -899,7 +899,7 @@ static int initialize_nocpsch(struct device_queue_manager *dqm)
mutex_init(&dqm->lock_hidden);
INIT_LIST_HEAD(&dqm->queues);
- dqm->queue_count = dqm->next_pipe_to_allocate = 0;
+ dqm->active_queue_count = dqm->next_pipe_to_allocate = 0;
dqm->sdma_queue_count = 0;
dqm->xgmi_sdma_queue_count = 0;
@@ -924,7 +924,7 @@ static void uninitialize(struct device_queue_manager *dqm)
{
int i;
- WARN_ON(dqm->queue_count > 0 || dqm->processes_count > 0);
+ WARN_ON(dqm->active_queue_count > 0 || dqm->processes_count > 0);
kfree(dqm->allocated_queues);
for (i = 0 ; i < KFD_MQD_TYPE_MAX ; i++)
@@ -1064,7 +1064,7 @@ static int initialize_cpsch(struct device_queue_manager *dqm)
mutex_init(&dqm->lock_hidden);
INIT_LIST_HEAD(&dqm->queues);
- dqm->queue_count = dqm->processes_count = 0;
+ dqm->active_queue_count = dqm->processes_count = 0;
dqm->sdma_queue_count = 0;
dqm->xgmi_sdma_queue_count = 0;
dqm->active_runlist = false;
@@ -1158,7 +1158,7 @@ static int create_kernel_queue_cpsch(struct device_queue_manager *dqm,
dqm->total_queue_count);
list_add(&kq->list, &qpd->priv_queue_list);
- dqm->queue_count++;
+ dqm->active_queue_count++;
qpd->is_debug = true;
execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
dqm_unlock(dqm);
@@ -1172,7 +1172,7 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm,
{
dqm_lock(dqm);
list_del(&kq->list);
- dqm->queue_count--;
+ dqm->active_queue_count--;
qpd->is_debug = false;
execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0);
/*
@@ -1244,7 +1244,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
dqm->xgmi_sdma_queue_count++;
if (q->properties.is_active) {
- dqm->queue_count++;
+ dqm->active_queue_count++;
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
}
@@ -1319,7 +1319,7 @@ static int map_queues_cpsch(struct device_queue_manager *dqm)
if (!dqm->sched_running)
return 0;
- if (dqm->queue_count <= 0 || dqm->processes_count <= 0)
+ if (dqm->active_queue_count <= 0 || dqm->processes_count <= 0)
return 0;
if (dqm->active_runlist)
return 0;
@@ -1438,7 +1438,7 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
list_del(&q->list);
qpd->queue_count--;
if (q->properties.is_active) {
- dqm->queue_count--;
+ dqm->active_queue_count--;
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
if (retval == -ETIME)
@@ -1648,7 +1648,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
/* Clean all kernel queues */
list_for_each_entry_safe(kq, kq_next, &qpd->priv_queue_list, list) {
list_del(&kq->list);
- dqm->queue_count--;
+ dqm->active_queue_count--;
qpd->is_debug = false;
dqm->total_queue_count--;
filter = KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES;
@@ -1665,7 +1665,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
}
if (q->properties.is_active)
- dqm->queue_count--;
+ dqm->active_queue_count--;
dqm->total_queue_count--;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
index 871d3b628d2d..ee3400e92c30 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
@@ -180,7 +180,7 @@ struct device_queue_manager {
struct list_head queues;
unsigned int saved_flags;
unsigned int processes_count;
- unsigned int queue_count;
+ unsigned int active_queue_count;
unsigned int sdma_queue_count;
unsigned int xgmi_sdma_queue_count;
unsigned int total_queue_count;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index dc406e6dee23..393c218734fd 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -47,7 +47,7 @@ static void pm_calc_rlib_size(struct packet_manager *pm,
struct kfd_dev *dev = pm->dqm->dev;
process_count = pm->dqm->processes_count;
- queue_count = pm->dqm->queue_count;
+ queue_count = pm->dqm->active_queue_count;
compute_queue_count = queue_count - pm->dqm->sdma_queue_count -
pm->dqm->xgmi_sdma_queue_count;
@@ -141,7 +141,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
pm->ib_size_bytes = alloc_size_bytes;
pr_debug("Building runlist ib process count: %d queues count %d\n",
- pm->dqm->processes_count, pm->dqm->queue_count);
+ pm->dqm->processes_count, pm->dqm->active_queue_count);
/* build the run list ib packet */
list_for_each_entry(cur, queues, list) {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index cb1ca11b99c3..606b1a8aacad 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -266,7 +266,7 @@ int pqm_create_queue(struct process_queue_manager *pqm,
if ((dev->dqm->sched_policy ==
KFD_SCHED_POLICY_HWS_NO_OVERSUBSCRIPTION) &&
((dev->dqm->processes_count >= dev->vm_info.vmid_num_kfd) ||
- (dev->dqm->queue_count >= get_queues_num(dev->dqm)))) {
+ (dev->dqm->active_queue_count >= get_queues_num(dev->dqm)))) {
pr_debug("Over-subscription is not allowed when amdkfd.sched_policy == 1\n");
retval = -EPERM;
goto err_create_queue;
--
2.17.1
More information about the amd-gfx
mailing list