[PATCH 5/5] drm/amdgpu:skip job for guilty ctx in parser_init

[Christian König]

Am 20.10.2017 um 05:33 schrieb Monk Liu:
> Change-Id: I44019f6475b1eaaba55633cf5f8bb84284f19a2c
> Signed-off-by: Monk Liu <Monk.Liu at amd.com>

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

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> index f7fceb6..1d5cbe7 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> @@ -90,6 +90,12 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
>   		goto free_chunk;
>   	}
>   
> +	/* skip guilty context job */
> +	if (atomic_read(&p->ctx->guilty) == 1) {
> +		ret = -ECANCELED;
> +		goto free_chunk;
> +	}
> +
>   	mutex_lock(&p->ctx->lock);
>   
>   	/* get chunks */