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From: Oded Gabbay <oded.gabbay@amd.com>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH] amdkfd: Fix memory leak of mqds on dqm fini
Date: Tue, 25 Nov 2014 15:21:52 +0200	[thread overview]
Message-ID: <1416921712-3589-1-git-send-email-oded.gabbay@amd.com> (raw)

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(+)

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);
-- 
1.9.1

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             reply	other threads:[~2014-11-25 13:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-25 13:21 Oded Gabbay [this message]
2014-11-25 13:55 ` [PATCH] amdkfd: Fix memory leak of mqds on dqm fini Goz, Ben

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