gpu: nova-core: gsp: add checking oversized commands

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The limit is 16 pages for a single command sent to the GSP. Return an
error if `allocate_command` is called with a too large size.

Tested-by: Zhi Wang <zhiw@nvidia.com>
Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260306-cmdq-continuation-v6-4-cc7b629200ee@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

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Eliot Courtney 2026-03-06 16:22:01 +09:00 • committed by Alexandre Courbot

parent 59f237a0d1

commit 41584c7134

3 changed files with 11 additions and 1 deletions

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7

drivers/gpu/nova-core/gsp/cmdq.rs

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4

drivers/gpu/nova-core/gsp/fw.rs

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1

drivers/gpu/nova-core/gsp/fw/r570_144/bindings.rs

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