From: David Yat Sin <david.yatsin@xxxxxxx>
[ Upstream commit 7c6b6e18c890f30965b0589b0a57645e1dbccfde ]
dqm->gws_queue_count and pdd->qpd.mapped_gws_queue need to be updated
each time the queue gets evicted.
Fixes: b8020b0304c8 ("drm/amdkfd: Enable over-subscription with >1 GWS queue")
Signed-off-by: David Yat Sin <david.yatsin@xxxxxxx>
Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../drm/amd/amdkfd/kfd_device_queue_manager.c | 83 +++++++++----------
1 file changed, 37 insertions(+), 46 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 2645ebc63a14..195b7e02dc4b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -138,19 +138,33 @@ void program_sh_mem_settings(struct device_queue_manager *dqm,
}
static void increment_queue_count(struct device_queue_manager *dqm,
- enum kfd_queue_type type)
+ struct qcm_process_device *qpd,
+ struct queue *q)
{
dqm->active_queue_count++;
- if (type == KFD_QUEUE_TYPE_COMPUTE || type == KFD_QUEUE_TYPE_DIQ)
+ if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
+ q->properties.type == KFD_QUEUE_TYPE_DIQ)
dqm->active_cp_queue_count++;
+
+ if (q->properties.is_gws) {
+ dqm->gws_queue_count++;
+ qpd->mapped_gws_queue = true;
+ }
}
static void decrement_queue_count(struct device_queue_manager *dqm,
- enum kfd_queue_type type)
+ struct qcm_process_device *qpd,
+ struct queue *q)
{
dqm->active_queue_count--;
- if (type == KFD_QUEUE_TYPE_COMPUTE || type == KFD_QUEUE_TYPE_DIQ)
+ if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
+ q->properties.type == KFD_QUEUE_TYPE_DIQ)
dqm->active_cp_queue_count--;
+
+ if (q->properties.is_gws) {
+ dqm->gws_queue_count--;
+ qpd->mapped_gws_queue = false;
+ }
}
static int allocate_doorbell(struct qcm_process_device *qpd, struct queue *q)
@@ -377,7 +391,7 @@ 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)
- increment_queue_count(dqm, q->properties.type);
+ increment_queue_count(dqm, qpd, q);
/*
* Unconditionally increment this counter, regardless of the queue's
@@ -502,13 +516,8 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
deallocate_vmid(dqm, qpd, q);
}
qpd->queue_count--;
- if (q->properties.is_active) {
- decrement_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
- }
+ if (q->properties.is_active)
+ decrement_queue_count(dqm, qpd, q);
return retval;
}
@@ -598,12 +607,11 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
* dqm->active_queue_count to determine whether a new runlist must be
* uploaded.
*/
- if (q->properties.is_active && !prev_active)
- increment_queue_count(dqm, q->properties.type);
- else if (!q->properties.is_active && prev_active)
- decrement_queue_count(dqm, q->properties.type);
-
- if (q->gws && !q->properties.is_gws) {
+ if (q->properties.is_active && !prev_active) {
+ increment_queue_count(dqm, &pdd->qpd, q);
+ } else if (!q->properties.is_active && prev_active) {
+ decrement_queue_count(dqm, &pdd->qpd, q);
+ } else if (q->gws && !q->properties.is_gws) {
if (q->properties.is_active) {
dqm->gws_queue_count++;
pdd->qpd.mapped_gws_queue = true;
@@ -665,11 +673,7 @@ 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;
- decrement_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
+ decrement_queue_count(dqm, qpd, q);
if (WARN_ONCE(!dqm->sched_running, "Evict when stopped\n"))
continue;
@@ -713,7 +717,7 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
continue;
q->properties.is_active = false;
- decrement_queue_count(dqm, q->properties.type);
+ decrement_queue_count(dqm, qpd, q);
}
pdd->last_evict_timestamp = get_jiffies_64();
retval = execute_queues_cpsch(dqm,
@@ -784,11 +788,7 @@ 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;
- increment_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count++;
- qpd->mapped_gws_queue = true;
- }
+ increment_queue_count(dqm, qpd, q);
if (WARN_ONCE(!dqm->sched_running, "Restore when stopped\n"))
continue;
@@ -846,7 +846,7 @@ static int restore_process_queues_cpsch(struct device_queue_manager *dqm,
continue;
q->properties.is_active = true;
- increment_queue_count(dqm, q->properties.type);
+ increment_queue_count(dqm, &pdd->qpd, q);
}
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
@@ -1247,7 +1247,7 @@ static int create_kernel_queue_cpsch(struct device_queue_manager *dqm,
dqm->total_queue_count);
list_add(&kq->list, &qpd->priv_queue_list);
- increment_queue_count(dqm, kq->queue->properties.type);
+ increment_queue_count(dqm, qpd, kq->queue);
qpd->is_debug = true;
execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
dqm_unlock(dqm);
@@ -1261,7 +1261,7 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm,
{
dqm_lock(dqm);
list_del(&kq->list);
- decrement_queue_count(dqm, kq->queue->properties.type);
+ decrement_queue_count(dqm, qpd, kq->queue);
qpd->is_debug = false;
execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0);
/*
@@ -1328,7 +1328,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
qpd->queue_count++;
if (q->properties.is_active) {
- increment_queue_count(dqm, q->properties.type);
+ increment_queue_count(dqm, qpd, q);
execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
@@ -1513,15 +1513,11 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
list_del(&q->list);
qpd->queue_count--;
if (q->properties.is_active) {
- decrement_queue_count(dqm, q->properties.type);
+ decrement_queue_count(dqm, qpd, q);
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
if (retval == -ETIME)
qpd->reset_wavefronts = true;
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
}
/*
@@ -1732,7 +1728,7 @@ 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);
- decrement_queue_count(dqm, kq->queue->properties.type);
+ decrement_queue_count(dqm, qpd, kq->queue);
qpd->is_debug = false;
dqm->total_queue_count--;
filter = KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES;
@@ -1745,13 +1741,8 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
else if (q->properties.type == KFD_QUEUE_TYPE_SDMA_XGMI)
deallocate_sdma_queue(dqm, q);
- if (q->properties.is_active) {
- decrement_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
- }
+ if (q->properties.is_active)
+ decrement_queue_count(dqm, qpd, q);
dqm->total_queue_count--;
}
--
2.35.1
