diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 20 |
1 files changed, 14 insertions, 6 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 b21285afa4ea..1bd5f26b3f00 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -821,13 +821,13 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q, pr_warn("Can't create new usermode queue because %d queues were already created\n", dqm->total_queue_count); retval = -EPERM; - goto out; + goto out_unlock; } if (q->properties.type == KFD_QUEUE_TYPE_SDMA) { retval = allocate_sdma_queue(dqm, &q->sdma_id); if (retval) - goto out; + goto out_unlock; q->properties.sdma_queue_id = q->sdma_id / CIK_SDMA_QUEUES_PER_ENGINE; q->properties.sdma_engine_id = @@ -838,7 +838,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q, if (!mqd) { retval = -ENOMEM; - goto out; + goto out_deallocate_sdma_queue; } dqm->asic_ops.init_sdma_vm(dqm, q, qpd); @@ -848,7 +848,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q, retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj, &q->gart_mqd_addr, &q->properties); if (retval) - goto out; + goto out_deallocate_sdma_queue; list_add(&q->list, &qpd->queues_list); qpd->queue_count++; @@ -869,7 +869,13 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q, pr_debug("Total of %d queues are accountable so far\n", dqm->total_queue_count); -out: + mutex_unlock(&dqm->lock); + return retval; + +out_deallocate_sdma_queue: + if (q->properties.type == KFD_QUEUE_TYPE_SDMA) + deallocate_sdma_queue(dqm, q->sdma_id); +out_unlock: mutex_unlock(&dqm->lock); return retval; } @@ -1188,8 +1194,10 @@ static int process_termination_cpsch(struct device_queue_manager *dqm, /* Clear all user mode queues */ list_for_each_entry(q, &qpd->queues_list, list) { - if (q->properties.type == KFD_QUEUE_TYPE_SDMA) + if (q->properties.type == KFD_QUEUE_TYPE_SDMA) { dqm->sdma_queue_count--; + deallocate_sdma_queue(dqm, q->sdma_id); + } if (q->properties.is_active) dqm->queue_count--; |