gpu: nova-core: move GSP unload state to a pinned Gpu subobject

Browse source

`Gpu` currently owns the state needed to unload the GSP directly. This
means that `unload_bundle` has to be the last initialized field: once GSP
boot succeeds, any later initialization failure would leave `Gpu`
partially initialized, and its `PinnedDrop` implementation would not run.

This prevents adding fallible `Gpu` fields that need to query the GSP
after it has booted.

Move the GSP state and unload bundle into a dedicated pinned
`GspResources` object. Once that subobject has been initialized, its
`PinnedDrop` implementation will run even if initialization of a later
`Gpu` field fails, ensuring that the GSP unload sequence is executed.

Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260617-boot-vram-v3-1-20b9ec5fe9f2@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

...

This commit is contained in:

Alexandre Courbot 2026-06-17 22:24:43 +09:00

parent 4439642897

commit b3e079288b

1 changed files with 60 additions and 44 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

104

drivers/gpu/nova-core/gpu.rs

View file