amdkfd: Fix memory leak of mqds on dqm fini

The mqds array members are not freed when dqm is uninitialized.

Reviewed-by: Ben Goz <Ben.Goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>

1 files changed, 4 insertions, 0 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 904eb38e3b9f..924e90c072e5 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -575,11 +575,15 @@ static int initialize_nocpsch(struct device_queue_manager *dqm)
 
 static void uninitialize_nocpsch(struct device_queue_manager *dqm)
 {
+        int i;
+
         BUG_ON(!dqm);
 
         BUG_ON(dqm->queue_count > 0 || dqm->processes_count > 0);
 
         kfree(dqm->allocated_queues);
+        for (i = 0 ; i < KFD_MQD_TYPE_MAX ; i++)
+                kfree(dqm->mqds[i]);
         mutex_destroy(&dqm->lock);
         kfd2kgd->free_mem(dqm->dev->kgd,
                         (struct kgd_mem *) dqm->pipeline_mem);