xes: 29e16fcd67ee ("rust: irq: add &Device<Bound> argument to irq callbacks")
Reviewed-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/rust-for-linux/20260217222425.8755-1-cole@unwrap.rs/
Link: https://patch.msgid.link/20260214092740.3201946-1-lossin@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 rust/kernel/irq/request.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/rust/kernel/irq/request.rs b/rust/kernel/irq/request.rs
index b150563fdef80..2ceeaeb0543a4 100644
--- a/rust/kernel/irq/request.rs
+++ b/rust/kernel/irq/request.rs
@@ -261,7 +261,10 @@ pub fn synchronize(&self, dev: &Device<Bound>) -> Result {
 /// # Safety
 ///
 /// This function should be only used as the callback in `request_irq`.
-unsafe extern "C" fn handle_irq_callback<T: Handler>(_irq: i32, ptr: *mut c_void) -> c_uint {
+unsafe extern "C" fn handle_irq_callback<T: Handler + 'static>(
+    _irq: i32,
+    ptr: *mut c_void,
+) -> c_uint {
     // SAFETY: `ptr` is a pointer to `Registration<T>` set in `Registration::new`
     let registration = unsafe { &*(ptr as *const Registration<T>) };
     // SAFETY: The irq callback is removed before the device is unbound, so the fact that the irq
@@ -480,7 +483,7 @@ pub fn synchronize(&self, dev: &Device<Bound>) -> Result {
 /// # Safety
 ///
 /// This function should be only used as the callback in `request_threaded_irq`.
-unsafe extern "C" fn handle_threaded_irq_callback<T: ThreadedHandler>(
+unsafe extern "C" fn handle_threaded_irq_callback<T: ThreadedHandler + 'static>(
     _irq: i32,
     ptr: *mut c_void,
 ) -> c_uint {
@@ -496,7 +499,10 @@ pub fn synchronize(&self, dev: &Device<Bound>) -> Result {
 /// # Safety
 ///
 /// This function should be only used as the callback in `request_threaded_irq`.
-unsafe extern "C" fn thread_fn_callback<T: ThreadedHandler>(_irq: i32, ptr: *mut c_void) -> c_uint {
+unsafe extern "C" fn thread_fn_callback<T: ThreadedHandler + 'static>(
+    _irq: i32,
+    ptr: *mut c_void,
+) -> c_uint {
     // SAFETY: `ptr` is a pointer to `ThreadedRegistration<T>` set in `ThreadedRegistration::new`
     let registration = unsafe { &*(ptr as *const ThreadedRegistration<T>) };
     // SAFETY: The irq callback is removed before the device is unbound, so the fact that the irq
-- 
2.51.0[PATCH 6.19 829/844] rust: irq: add `'static` bounds to irq callbacksSasha Levin <sashal@kernel.org> undefinedlinux-kernel@vger.kernel.org, stable@vger.kernel.org undefined undefined undefined undefined undefined undefined undefinedŠk†©y