Sami Tolvanen b59ec72fec rust: drm: gpuvm: require Send + Sync for the driver's associated data ...

DriverGpuVm permitted !Send/!Sync associated data on an abstraction whose
handles are shared and dropped across threads: obtain() runs from many
threads and the VA API performs deferred cross-thread drops. That is
unsound.

Require Send + Sync on the trait and its associated data so the GpuVm and
UniqueRefGpuVm handle impls need no per-impl bounds.

Fixes: 82b78182ea ("rust: drm: add base GPUVM immediate mode abstraction")
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Link: https://patch.msgid.link/20260611-gpuvm-sync-send-v4-1-6c7f4ab2778a@google.com
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

2026-07-13 15:43:07 +00:00

..

gem

rust: drm: fix GEM object pointer safety docs

2026-07-13 08:18:37 +00:00

gpuvm

rust: drm: gpuvm: require Send + Sync for the driver's associated data

2026-07-13 15:43:07 +00:00

device.rs

rust: drm: Add RegistrationData to drm::Driver

2026-07-12 16:05:44 +02:00

driver.rs

rust: drm: Add RegistrationData to drm::Driver

2026-07-12 16:05:44 +02:00

file.rs

rust/drm: Remove imports covered by prelude::*

2026-02-24 16:11:41 +01:00

ioctl.rs

rust: drm: Pass registration data to ioctl handlers

2026-07-12 16:06:43 +02:00

mod.rs

rust: drm: Add RegistrationGuard for drm_dev_enter/exit critical sections

2026-07-12 15:56:52 +02:00