[PATCH 06/36] drm/amdgpu: use the unlocked drm_gem_object_put

[Christian König]

Am 07.05.20 um 17:07 schrieb Emil Velikov:
> From: Emil Velikov <emil.velikov at collabora.com>
>
> The driver does not hold struct_mutex, thus using the locked version of
> the helper is incorrect.
>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: Christian König <christian.koenig at amd.com>
> Cc: amd-gfx at lists.freedesktop.org
> Fixes: a39414716ca0 ("drm/amdgpu: add independent DMA-buf import v9"):
> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> index 43d8ed7dbd00..652c57a3b847 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> @@ -587,7 +587,7 @@ struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev,
>   	attach = dma_buf_dynamic_attach(dma_buf, dev->dev,
>   					&amdgpu_dma_buf_attach_ops, obj);
>   	if (IS_ERR(attach)) {
> -		drm_gem_object_put(obj);
> +		drm_gem_object_put_unlocked(obj);
>   		return ERR_CAST(attach);
>   	}
>