diff options
| author | Eric Auger <eric.auger@linaro.org> | 2015-11-03 19:12:14 +0100 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2015-11-03 20:54:59 +0100 |
| commit | 588646529f2d09b723584d44ef0a8ab6ff2a690d (patch) | |
| tree | 65168bc6a78e2bcc7419e5615f0d188d9e46af62 /drivers/vfio/platform | |
| parent | vfio: platform: add capability to register a reset function (diff) | |
| download | linux-588646529f2d09b723584d44ef0a8ab6ff2a690d.tar.xz linux-588646529f2d09b723584d44ef0a8ab6ff2a690d.zip | |
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>
Diffstat (limited to 'drivers/vfio/platform')
| -rw-r--r-- | drivers/vfio/platform/vfio_platform_private.h | 14 |
1 files changed, 14 insertions, 0 deletions
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 */ |