6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michal Simek <michal.simek@xxxxxxx>
[ Upstream commit badf752b5e4b17d281f93f409d4718388ff912e6 ]
When TMR_MANAGER is enabled as module there is a need to export functions
which are present in architecture code.
It has been found by running:
make W=1 C=1 allmodconfig
sed -i -e 's/WERROR=y/WERROR=n/g' .config
make C=1 W=1
which errors out like this:
ERROR: modpost: "xmb_manager_register" [drivers/misc/xilinx_tmr_manager.ko] undefined!
ERROR: modpost: "xmb_inject_err" [drivers/misc/xilinx_tmr_inject.ko] undefined!
Fixes: a5e3aaa654c1 ("microblaze: Add xmb_manager_register function")
Reported-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
Link: https://lore.kernel.org/r/e322dbbbde0feef83f44304ea13249d365d1dc5f.1718799090.git.michal.simek@xxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/microblaze/kernel/microblaze_ksyms.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c
index c892e173ec990..a8553f54152b7 100644
--- a/arch/microblaze/kernel/microblaze_ksyms.c
+++ b/arch/microblaze/kernel/microblaze_ksyms.c
@@ -16,6 +16,7 @@
#include <asm/page.h>
#include <linux/ftrace.h>
#include <linux/uaccess.h>
+#include <asm/xilinx_mb_manager.h>
#ifdef CONFIG_FUNCTION_TRACER
extern void _mcount(void);
@@ -46,3 +47,12 @@ extern void __udivsi3(void);
EXPORT_SYMBOL(__udivsi3);
extern void __umodsi3(void);
EXPORT_SYMBOL(__umodsi3);
+
+#ifdef CONFIG_MB_MANAGER
+extern void xmb_manager_register(uintptr_t phys_baseaddr, u32 cr_val,
+ void (*callback)(void *data),
+ void *priv, void (*reset_callback)(void *data));
+EXPORT_SYMBOL(xmb_manager_register);
+extern asmlinkage void xmb_inject_err(void);
+EXPORT_SYMBOL(xmb_inject_err);
+#endif
--
2.43.0
