[PATCH] gpu: host1x: Initialize firewall class to the jobs one

[Mikko Perttunen]

Well spotted!

Reviewed-by: Mikko Perttunen <mperttunen at nvidia.com>

On 05/14/2017 12:01 AM, Dmitry Osipenko wrote:
> The commands stream is prepended by the jobs class on the CDMA submission,
> so that explicitly setting a module class in the commands stream isn't
> necessary. The firewall initializes its class to 0 and the command stream
> that doesn't explicitly specify the class effectively bypasses the firewall.
>
> Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
> ---
>  drivers/gpu/host1x/job.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
> index 5f5f8ee6143d..d9933828fe87 100644
> --- a/drivers/gpu/host1x/job.c
> +++ b/drivers/gpu/host1x/job.c
> @@ -504,7 +504,7 @@ static inline int copy_gathers(struct host1x_job *job, struct device *dev)
>  	fw.dev = dev;
>  	fw.reloc = job->relocarray;
>  	fw.num_relocs = job->num_relocs;
> -	fw.class = 0;
> +	fw.class = job->class;
>
>  	for (i = 0; i < job->num_gathers; i++) {
>  		struct host1x_job_gather *g = &job->gathers[i];
>