diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-10-13 09:19:19 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-10-13 09:19:19 +0200 |
| commit | 9b966ae42235a88eaea714be09ff3d698535bdfe (patch) | |
| tree | 7470df78fb74fdfda1f773feb3822c1c9ab38616 /rust/kernel/time/hrtimer/arc.rs | |
| parent | 5385871282e5c2831c226d32cf2ce26b45a7b164 (diff) | |
| parent | 3a8660878839faadb4f1a6dd72c3179c1df56787 (diff) | |
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of v6.18-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'rust/kernel/time/hrtimer/arc.rs')
| -rw-r--r-- | rust/kernel/time/hrtimer/arc.rs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/rust/kernel/time/hrtimer/arc.rs b/rust/kernel/time/hrtimer/arc.rs index ed490a7a8950..7be82bcb352a 100644 --- a/rust/kernel/time/hrtimer/arc.rs +++ b/rust/kernel/time/hrtimer/arc.rs @@ -3,6 +3,7 @@ use super::HasHrTimer; use super::HrTimer; use super::HrTimerCallback; +use super::HrTimerCallbackContext; use super::HrTimerHandle; use super::HrTimerMode; use super::HrTimerPointer; @@ -99,6 +100,12 @@ where // allocation from other `Arc` clones. let receiver = unsafe { ArcBorrow::from_raw(data_ptr) }; - T::run(receiver).into_c() + // SAFETY: + // - By C API contract `timer_ptr` is the pointer that we passed when queuing the timer, so + // it is a valid pointer to a `HrTimer<T>` embedded in a `T`. + // - We are within `RawHrTimerCallback::run` + let context = unsafe { HrTimerCallbackContext::from_raw(timer_ptr) }; + + T::run(receiver, context).into_c() } } |
