The branch stable/14 has been updated by wulf:
URL:
https://cgit.FreeBSD.org/src/commit/?id=8291858235d3e74fb02ebcdc2aa7f4d4cad2b6be
commit 8291858235d3e74fb02ebcdc2aa7f4d4cad2b6be
Author: Vladimir Kondratyev <w...@freebsd.org>
AuthorDate: 2023-12-24 08:19:58 +0000
Commit: Vladimir Kondratyev <w...@freebsd.org>
CommitDate: 2024-02-17 20:58:36 +0000
LinuxKPI: Implement dev_dbg_once() macro
Sponsored by: Serenity Cyber Security, LLC
Reviewed by: manu, bz
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42795
(cherry picked from commit a01259965319897b836019f1d4dcf1b5a5a6ea1a)
---
sys/compat/linuxkpi/common/include/linux/device.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/sys/compat/linuxkpi/common/include/linux/device.h
b/sys/compat/linuxkpi/common/include/linux/device.h
index df06b356e092..2135d365460b 100644
--- a/sys/compat/linuxkpi/common/include/linux/device.h
+++ b/sys/compat/linuxkpi/common/include/linux/device.h
@@ -235,6 +235,14 @@ show_class_attr_string(struct class *class,
} \
} while (0)
+#define dev_dbg_once(dev, ...) do { \
+ static bool __dev_dbg_once; \
+ if (!__dev_dbg_once) { \
+ __dev_dbg_once = 1; \
+ dev_dbg(dev, __VA_ARGS__); \
+ } \
+} while (0)
+
#define dev_err_ratelimited(dev, ...) do { \
static linux_ratelimit_t __ratelimited; \
if (linux_ratelimited(&__ratelimited)) \
