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| author | Christian Krafft <krafft@de.ibm.com> | 2006-10-24 18:31:23 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-10-25 14:20:21 +1000 |
| commit | e570beb6bb1a623849901efbf939063ec4775c9e (patch) | |
| tree | 9d6766eb2ca71393bf16f0aec0cbf726282dea6e /include/asm-powerpc/spu.h | |
| parent | d8bf96e0793f9576da545bac333b2de304958d68 (diff) | |
| download | op-kernel-dev-e570beb6bb1a623849901efbf939063ec4775c9e.zip op-kernel-dev-e570beb6bb1a623849901efbf939063ec4775c9e.tar.gz | |
[POWERPC] cell: add support for registering sysfs attributes to spus
In order to add sysfs attributes to all spu's, there is a
need for a list of all available spu's. Adding the device_node
makes also sense, as it is needed for proper register access.
This patch also adds two functions to create and remove sysfs
attributes and attribute_groups to all spus.
That allows to group spu attributes in a subdirectory like:
/sys/devices/system/spu/spuX/group_name/what_ever
This will be used by cbe_thermal to group all attributes dealing with
thermal support in one directory.
Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/spu.h')
| -rw-r--r-- | include/asm-powerpc/spu.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index 704e8a8..ffa4df0 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -115,6 +115,7 @@ struct spu { struct spu_priv2 __iomem *priv2; struct list_head list; struct list_head sched_list; + struct list_head full_list; int number; int nid; unsigned int irqs[3]; @@ -143,6 +144,8 @@ struct spu { char irq_c1[8]; char irq_c2[8]; + struct device_node *devnode; + struct sys_device sysdev; }; @@ -200,6 +203,12 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls) } #endif /* MODULE */ +int spu_add_sysdev_attr(struct sysdev_attribute *attr); +void spu_remove_sysdev_attr(struct sysdev_attribute *attr); + +int spu_add_sysdev_attr_group(struct attribute_group *attrs); +void spu_remove_sysdev_attr_group(struct attribute_group *attrs); + /* * Notifier blocks: |
