Commit 3833d16f authored Jun 15, 2017 by Dmitry Osipenko Committed by Thierry Reding Jun 15, 2017

gpu: host1x: Initialize firewall class to the job's one



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@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

parent 80d3eef1

drivers/gpu/host1x/job.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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];