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amdkfd: Fix memory leak of mqds on dqm fini

Message ID 1416921712-3589-1-git-send-email-oded.gabbay@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Oded Gabbay Nov. 25, 2014, 1:21 p.m. UTC 
The mqds array members are not freed when dqm is uninitialized.

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

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 904eb38..924e90c 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);