If dqm->ops.initialize() fails, add deallocate_hiq_sdma_mqd()
to release the memory allocated by allocate_hiq_sdma_mqd().
Move deallocate_hiq_sdma_mqd() up to ensure proper function
visibility at the point of use.
Fixes: 11614c36bc8f ("drm/amdkfd: Allocate MQD trunk for HIQ and SDMA")
Cc: [email protected]
Signed-off-by: Haoxiang Li <[email protected]>
---
Changes in v2:
- Move deallocate_hiq_sdma_mqd() up. Thanks, Felix!
- Add a Fixes tag.
---
.../drm/amd/amdkfd/kfd_device_queue_manager.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 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 d7a2e7178ea9..8af0929ca40a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -2919,6 +2919,14 @@ static int allocate_hiq_sdma_mqd(struct
device_queue_manager *dqm)
return retval;
}
+static void deallocate_hiq_sdma_mqd(struct kfd_node *dev,
+ struct kfd_mem_obj *mqd)
+{
+ WARN(!mqd, "No hiq sdma mqd trunk to free");
+
+ amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem);
+}
+
struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev)
{
struct device_queue_manager *dqm;
@@ -3042,19 +3050,14 @@ struct device_queue_manager
*device_queue_manager_init(struct kfd_node *dev)
return dqm;
}
+ if (!dev->kfd->shared_resources.enable_mes)
+ deallocate_hiq_sdma_mqd(dev, &dqm->hiq_sdma_mqd);
+
out_free:
kfree(dqm);
return NULL;
}
-static void deallocate_hiq_sdma_mqd(struct kfd_node *dev,
- struct kfd_mem_obj *mqd)
-{
- WARN(!mqd, "No hiq sdma mqd trunk to free");
-
- amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem);
-}
-
void device_queue_manager_uninit(struct device_queue_manager *dqm)
{
dqm->ops.stop(dqm);
--
2.25.1
