From 588646529f2d09b723584d44ef0a8ab6ff2a690d Mon Sep 17 00:00:00 2001
From: Eric Auger <eric.auger@linaro.org>
Date: Tue, 3 Nov 2015 18:12:14 +0000
Subject: [PATCH] vfio: platform: introduce module_vfio_reset_handler macro
The module_vfio_reset_handler macro
- define a module alias
- implement module init/exit function which respectively registers
and unregisters the reset function.
Signed-off-by: Eric Auger <eric.auger@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
drivers/vfio/platform/vfio_platform_private.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h
index c563940e0f6b..fd262be2a443 100644
--- a/drivers/vfio/platform/vfio_platform_private.h
+++ b/drivers/vfio/platform/vfio_platform_private.h
@@ -110,4 +110,18 @@ static struct vfio_platform_reset_node __reset ## _node = { \
}; \
__vfio_platform_register_reset(&__reset ## _node)
+#define module_vfio_reset_handler(compat, reset) \
+MODULE_ALIAS("vfio-reset:" compat); \
+static int __init reset ## _module_init(void) \
+{ \
+ vfio_platform_register_reset(compat, reset); \
+ return 0; \
+}; \
+static void __exit reset ## _module_exit(void) \
+{ \
+ vfio_platform_unregister_reset(compat, reset); \
+}; \
+module_init(reset ## _module_init); \
+module_exit(reset ## _module_exit)
+
#endif /* VFIO_PLATFORM_PRIVATE_H */
--
2.34.1