Re: [PATCH] drm/amdgpu/userq: use pm_runtime_resume_and_get and fix err handling

["Khatri, Sunil" <sukhatri@amd.com>]

Ignore. Added in the series.

On 11-04-2026 01:43 pm, Sunil Khatri wrote:
> Use pm_runtime_resume_and_get instead of pm_runtime_get_sync as it
> return error but put the reference in the function itself.
>
> In goto statements we need to drop the pm reference too.
>
> Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 13 ++++++++-----
>   1 file changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> index 0163fba4cf74..2981f4a3c457 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> @@ -738,10 +738,9 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
>   	if (r)
>   		return r;
>   
> -	r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
> +	r = pm_runtime_resume_and_get(adev_to_drm(adev)->dev);
>   	if (r < 0) {
> -		drm_file_err(uq_mgr->file, "pm_runtime_get_sync() failed for userqueue create\n");
> -		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> +		drm_file_err(uq_mgr->file, "pm_runtime_resume_and_get() failed for userqueue create\n");
>   		return r;
>   	}
>   
> @@ -749,13 +748,15 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
>   	if (!uq_funcs) {
>   		drm_file_err(uq_mgr->file, "Usermode queue is not supported for this IP (%u)\n",
>   			     args->in.ip_type);
> -		return -EINVAL;
> +		r = -EINVAL;
> +		goto err_pm_runtime;
>   	}
>   
>   	queue = kzalloc(sizeof(struct amdgpu_usermode_queue), GFP_KERNEL);
>   	if (!queue) {
>   		drm_file_err(uq_mgr->file, "Failed to allocate memory for queue\n");
> -		return -ENOMEM;
> +		r = -ENOMEM;
> +		goto err_pm_runtime;
>   	}
>   
>   	INIT_LIST_HEAD(&queue->userq_va_list);
> @@ -869,6 +870,8 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
>   	amdgpu_bo_unreserve(fpriv->vm.root.bo);
>   free_queue:
>   	kfree(queue);
> +err_pm_runtime:
> +	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
>   	return r;
>   }
>