diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-12 17:04:59 -0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-02-15 00:14:05 +1100 |
| commit | e15d01277a8bdacf8ac485049d21d450153fa47e (patch) | |
| tree | bf4fc6e459fdcf26b03a09333571e98593ac4452 /arch/powerpc/platforms/pseries/vio.c | |
| parent | c5aebb53b32460bc52680dd4e2a2f6b84d5ea521 (diff) | |
powerpc: vio: move device attributes into a new ifdef
In order to make the distinction of the vio_bus_type variable based on
CONFIG_PPC_SMLPAR more explicit, move the required structs into a new
ifdef block. This is needed in order to make vio_bus_type const and
because the distinction is made explicit, there is no need to set the
fields within the vio_cmo_sysfs_init function.
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240212-bus_cleanup-powerpc2-v2-1-8441b3f77827@marliere.net
Diffstat (limited to 'arch/powerpc/platforms/pseries/vio.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/vio.c | 59 |
1 files changed, 34 insertions, 25 deletions
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index 2dc9cbc4bcd8..6c58824190a2 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -991,18 +991,6 @@ static DEVICE_ATTR_RO(cmo_allocated); static DEVICE_ATTR_RW(cmo_desired); static DEVICE_ATTR_RW(cmo_allocs_failed); -static struct attribute *vio_cmo_dev_attrs[] = { - &dev_attr_name.attr, - &dev_attr_devspec.attr, - &dev_attr_modalias.attr, - &dev_attr_cmo_entitled.attr, - &dev_attr_cmo_allocated.attr, - &dev_attr_cmo_desired.attr, - &dev_attr_cmo_allocs_failed.attr, - NULL, -}; -ATTRIBUTE_GROUPS(vio_cmo_dev); - /* sysfs bus functions and data structures for CMO */ #define viobus_cmo_rd_attr(name) \ @@ -1062,11 +1050,7 @@ static struct attribute *vio_bus_attrs[] = { }; ATTRIBUTE_GROUPS(vio_bus); -static void __init vio_cmo_sysfs_init(void) -{ - vio_bus_type.dev_groups = vio_cmo_dev_groups; - vio_bus_type.bus_groups = vio_bus_groups; -} +static void __init vio_cmo_sysfs_init(void) { } #else /* CONFIG_PPC_SMLPAR */ int vio_cmo_entitlement_update(size_t new_entitlement) { return 0; } void vio_cmo_set_dev_desired(struct vio_dev *viodev, size_t desired) {} @@ -1584,14 +1568,6 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(modalias); -static struct attribute *vio_dev_attrs[] = { - &dev_attr_name.attr, - &dev_attr_devspec.attr, - &dev_attr_modalias.attr, - NULL, -}; -ATTRIBUTE_GROUPS(vio_dev); - void vio_unregister_device(struct vio_dev *viodev) { device_unregister(&viodev->dev); @@ -1626,6 +1602,38 @@ static int vio_hotplug(const struct device *dev, struct kobj_uevent_env *env) return 0; } +#ifdef CONFIG_PPC_SMLPAR +static struct attribute *vio_cmo_dev_attrs[] = { + &dev_attr_name.attr, + &dev_attr_devspec.attr, + &dev_attr_modalias.attr, + &dev_attr_cmo_entitled.attr, + &dev_attr_cmo_allocated.attr, + &dev_attr_cmo_desired.attr, + &dev_attr_cmo_allocs_failed.attr, + NULL, +}; +ATTRIBUTE_GROUPS(vio_cmo_dev); + +struct bus_type vio_bus_type = { + .name = "vio", + .dev_groups = vio_cmo_dev_groups, + .bus_groups = vio_bus_groups, + .uevent = vio_hotplug, + .match = vio_bus_match, + .probe = vio_bus_probe, + .remove = vio_bus_remove, + .shutdown = vio_bus_shutdown, +}; +#else /* CONFIG_PPC_SMLPAR */ +static struct attribute *vio_dev_attrs[] = { + &dev_attr_name.attr, + &dev_attr_devspec.attr, + &dev_attr_modalias.attr, + NULL, +}; +ATTRIBUTE_GROUPS(vio_dev); + struct bus_type vio_bus_type = { .name = "vio", .dev_groups = vio_dev_groups, @@ -1635,6 +1643,7 @@ struct bus_type vio_bus_type = { .remove = vio_bus_remove, .shutdown = vio_bus_shutdown, }; +#endif /* CONFIG_PPC_SMLPAR */ /** * vio_get_attribute: - get attribute for virtual device |