On 2026-01-04 08:15, Haoxiang Li wrote:
If dqm->ops.initialize() fails, add deallocate_hiq_sdma_mqd()
to release the memory allocated by allocate_hiq_sdma_mqd().
Signed-off-by: Haoxiang Li <[email protected]>
---
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 3 +++
1 file changed, 3 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 d7a2e7178ea9..58a8d90c1533 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -3042,6 +3042,9 @@ 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);
+
I thing the idea is right. But see the report from the kernel test
robot. Either move deallocate_hiq_sdma_mqd up or add a forward declaration.
With that fixed, the patch is
Reviewed-by: Felix Kuehling <[email protected]>
If you send an updated patch, I'll apply it to amd-staging-drm-next.
Thanks,
Felix
out_free:
kfree(dqm);
return NULL;