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gpu: host1x: Add option to skip firewall for a job

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The new UAPI will have its own firewall, and we don't want to run
the firewall in the Host1x driver for those jobs. As such, add a
parameter to host1x_job_alloc to specify if we want to skip the
firewall in the Host1x driver.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Mikko Perttunen
2021-06-10 14:04:46 +03:00
committed by Thierry Reding
parent e902585fc8
commit 0fddaa85d6
3 changed files with 19 additions and 10 deletions
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6
include/linux/host1x.h
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@@ -272,10 +272,14 @@ struct host1x_job {
/* Callback called when job is freed */
void (*release)(struct host1x_job *job);
void *user_data;
/* Whether host1x-side firewall should be ran for this job or not */
bool enable_firewall;
};
struct host1x_job *host1x_job_alloc(struct host1x_channel *ch,
u32 num_cmdbufs, u32 num_relocs);
u32 num_cmdbufs, u32 num_relocs,
bool skip_firewall);
void host1x_job_add_gather(struct host1x_job *job, struct host1x_bo *bo,
unsigned int words, unsigned int offset);
void host1x_job_add_wait(struct host1x_job *job, u32 id, u32 thresh,