The branch main has been updated by dumbbell:
URL:
https://cgit.FreeBSD.org/src/commit/?id=f3e25c012d9e3326bee57a4b61e716f244e0a32f
commit f3e25c012d9e3326bee57a4b61e716f244e0a32f
Author: Jean-Sébastien Pédron <dumbb...@freebsd.org>
AuthorDate: 2025-02-28 21:59:47 +0000
Commit: Jean-Sébastien Pédron <dumbb...@freebsd.org>
CommitDate: 2025-04-07 17:36:12 +0000
linuxkpi: Add `local_irq_{save,restore}()`
These are no-ops.
The i915 DRM driver started to use it in Linux 6.8.
Reviewed by: bz
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D49380
---
sys/compat/linuxkpi/common/include/linux/spinlock.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/sys/compat/linuxkpi/common/include/linux/spinlock.h
b/sys/compat/linuxkpi/common/include/linux/spinlock.h
index 2992e41c9c02..dc10b0457153 100644
--- a/sys/compat/linuxkpi/common/include/linux/spinlock.h
+++ b/sys/compat/linuxkpi/common/include/linux/spinlock.h
@@ -154,6 +154,14 @@ typedef struct mtx spinlock_t;
mtx_assert(_l, MA_OWNED); \
} while (0)
+#define local_irq_save(flags) do { \
+ (flags) = 0; \
+} while (0)
+
+#define local_irq_restore(flags) do { \
+ (void)(flags); \
+} while (0)
+
#define atomic_dec_and_lock_irqsave(cnt, lock, flags) \
_atomic_dec_and_lock_irqsave(cnt, lock, &(flags))
static inline int
