[patch 2/2] drm/radeon: double lock typo in radeon_vm_bo_rmv()

[Alex Deucher]

On Mon, Jan 9, 2012 at 7:45 AM, Dan Carpenter <dan.carpenter at oracle.com> wrote:
> The second lock should be an unlock or it causes a deadlock.
>
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

>
> diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
> index 2944c78..4a9f797 100644
> --- a/drivers/gpu/drm/radeon/radeon_gart.c
> +++ b/drivers/gpu/drm/radeon/radeon_gart.c
> @@ -595,7 +595,7 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev,
>        radeon_vm_bo_update_pte(rdev, vm, bo, NULL);
>        radeon_mutex_unlock(&rdev->cs_mutex);
>        list_del(&bo_va->vm_list);
> -       mutex_lock(&vm->mutex);
> +       mutex_unlock(&vm->mutex);
>
>        kfree(bo_va);
>        return 0;
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