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path: root/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
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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.c28
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)