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authorDmitry Osipenko <digetx@gmail.com>2017-06-15 02:18:32 +0300
committerThierry Reding <treding@nvidia.com>2017-06-15 14:21:23 +0200
commit3833d16f1677e19098eb8cc0f0a54f6e209406f4 (patch)
treef50d317622a67b44de89b97829ad864b9f59a48d /drivers/gpu/host1x
parent80d3eef16e16912df967a083da237d56dc4493b8 (diff)
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>
Diffstat (limited to 'drivers/gpu/host1x')
-rw-r--r--drivers/gpu/host1x/job.c2
1 files changed, 1 insertions, 1 deletions
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];