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

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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>
This commit is contained in:
Dmitry Osipenko 2017-06-15 02:18:32 +03:00 committed by Thierry Reding
parent 80d3eef16e
commit 3833d16f16
1 changed files with 1 additions and 1 deletions
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drivers/gpu/host1x/job.c
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@ -504,7 +504,7 @@ static inline int copy_gathers(struct host1x_job *job, struct device *dev)
fw.dev = dev; fw.dev = dev;
fw.reloc = job->relocarray; fw.reloc = job->relocarray;
fw.num_relocs = job->num_relocs; fw.num_relocs = job->num_relocs;
fw.class = 0; fw.class = job->class;
for (i = 0; i < job->num_gathers; i++) { for (i = 0; i < job->num_gathers; i++) {
struct host1x_job_gather *g = &job->gathers[i]; struct host1x_job_gather *g = &job->gathers[i];