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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-03-26 23:06:30 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-03-28 04:33:24 +0400 |
| commit | cb52d8970eee65bf2c47d9a91bd4f58b17f595f4 (patch) | |
| tree | 43521ba99805f293e09a284901cb5435afeab789 /arch/powerpc/include/asm/vio.h | |
| parent | 1d9a47315042606b4217691bcea36cfa6ccbde66 (diff) | |
| download | linux-cb52d8970eee65bf2c47d9a91bd4f58b17f595f4.tar.xz | |
powerpc+sparc/vio: Modernize driver registration
This makes vio_register_driver() get the module owner & name at compile
time like PCI drivers do, and adds a name pointer directly in struct
vio_driver to avoid having to explicitly initialize the embedded
struct device.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/include/asm/vio.h')
| -rw-r--r-- | arch/powerpc/include/asm/vio.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/vio.h b/arch/powerpc/include/asm/vio.h index 0a290a195946..6bfd5ffe1d4f 100644 --- a/arch/powerpc/include/asm/vio.h +++ b/arch/powerpc/include/asm/vio.h @@ -69,6 +69,7 @@ struct vio_dev { }; struct vio_driver { + const char *name; const struct vio_device_id *id_table; int (*probe)(struct vio_dev *dev, const struct vio_device_id *id); int (*remove)(struct vio_dev *dev); @@ -76,10 +77,17 @@ struct vio_driver { * be loaded in a CMO environment if it uses DMA. */ unsigned long (*get_desired_dma)(struct vio_dev *dev); + const struct dev_pm_ops *pm; struct device_driver driver; }; -extern int vio_register_driver(struct vio_driver *drv); +extern int __vio_register_driver(struct vio_driver *drv, struct module *owner, + const char *mod_name); +/* + * vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded + */ +#define vio_register_driver(driver) \ + __vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) extern void vio_unregister_driver(struct vio_driver *drv); extern int vio_cmo_entitlement_update(size_t); |