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 | 28 |
1 files changed, 26 insertions, 2 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 924e90c072e5..9c8961d22360 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -161,6 +161,9 @@ static void deallocate_vmid(struct device_queue_manager *dqm, { int bit = qpd->vmid - KFD_VMID_START_OFFSET; + /* Release the vmid mapping */ + set_pasid_vmid_mapping(dqm, 0, qpd->vmid); + set_bit(bit, (unsigned long *)&dqm->vmid_bitmap); qpd->vmid = 0; q->properties.vmid = 0; @@ -272,6 +275,18 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm, return retval; } + pr_debug("kfd: loading mqd to hqd on pipe (%d) queue (%d)\n", + q->pipe, + q->queue); + + retval = mqd->load_mqd(mqd, q->mqd, q->pipe, + q->queue, q->properties.write_ptr); + if (retval != 0) { + deallocate_hqd(dqm, q); + mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj); + return retval; + } + return 0; } @@ -320,6 +335,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) { int retval; struct mqd_manager *mqd; + bool prev_active = false; BUG_ON(!dqm || !q || !q->mqd); @@ -330,10 +346,18 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) return -ENOMEM; } - retval = mqd->update_mqd(mqd, q->mqd, &q->properties); if (q->properties.is_active == true) + prev_active = true; + + /* + * + * check active state vs. the previous state + * and modify counter accordingly + */ + retval = mqd->update_mqd(mqd, q->mqd, &q->properties); + if ((q->properties.is_active == true) && (prev_active == false)) dqm->queue_count++; - else + else if ((q->properties.is_active == false) && (prev_active == true)) dqm->queue_count--; if (sched_policy != KFD_SCHED_POLICY_NO_HWS) |