[v2] rust: transmute: implement FromBytes and AsBytes for ()

[PATCH v2 0/2] rust: transmute: implement FromBytes and AsBytes for ()

Alexandre Courbot posted 2 patches 1 week, 3 days ago

Diff against v1
Download series mbox

drivers/gpu/nova-core/gsp/commands.rs | 6 +++---
rust/kernel/transmute.rs              | 6 ++++++
2 files changed, 9 insertions(+), 3 deletions(-)

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[PATCH v2 0/2] rust: transmute: implement FromBytes and AsBytes for ()

Posted by Alexandre Courbot 1 week, 3 days ago

This is going to be useful in Nova's GSP message handling, as some
messages are empty and we need to explicitly use an empty structure for
them.

If accepted, I would like to merge it through `drm-rust-next` so Nova
code can start using this feature quickly.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
Changes in v2:
- Make use of new feature in Nova.
- Link to v1: https://patch.msgid.link/20251208-transmute_unit-v1-1-680c7386b5d9@nvidia.com

---
Alexandre Courbot (2):
      rust: transmute: implement FromBytes and AsBytes for ()
      gpu: nova-core: gsp: use () as message type for GspInitDone message

 drivers/gpu/nova-core/gsp/commands.rs | 6 +++---
 rust/kernel/transmute.rs              | 6 ++++++
 2 files changed, 9 insertions(+), 3 deletions(-)
---
base-commit: ba65a4e7120a616d9c592750d9147f6dcafedffa
change-id: 20251208-transmute_unit-78ab58ba9e6e

Best regards,
-- 
Alexandre Courbot <acourbot@nvidia.com>