History log of /linux-6.15/drivers/gpu/drm/tegra/submit.h (Results 1 – 2 of 2)
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# 8cc95f3f 10-Jun-2021 Mikko Perttunen <[email protected]>

drm/tegra: Add job firewall

Add a firewall that validates jobs before submission to ensure
they don't do anything they aren't allowed to do, like accessing
memory they should not access.

The firewa

drm/tegra: Add job firewall

Add a firewall that validates jobs before submission to ensure
they don't do anything they aren't allowed to do, like accessing
memory they should not access.

The firewall is functionality-wise a copy of the firewall already
implemented in gpu/host1x. It is copied here as it makes more
sense for it to live on the DRM side, as it is only needed for
userspace job submissions, and generally the data it needs to
do its job is easier to access here.

In the future, the other implementation will be removed.

Signed-off-by: Mikko Perttunen <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

show more ...


# 13abe0bb 10-Jun-2021 Mikko Perttunen <[email protected]>

drm/tegra: Implement job submission part of new UAPI

Implement the job submission IOCTL with a minimum feature set.

Signed-off-by: Mikko Perttunen <[email protected]>
Signed-off-by: Thierry Red

drm/tegra: Implement job submission part of new UAPI

Implement the job submission IOCTL with a minimum feature set.

Signed-off-by: Mikko Perttunen <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

show more ...