From e570beb6bb1a623849901efbf939063ec4775c9e Mon Sep 17 00:00:00 2001 From: Christian Krafft Date: Tue, 24 Oct 2006 18:31:23 +0200 Subject: [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 Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- include/asm-powerpc/spu.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/asm-powerpc/spu.h') diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index 704e8a8d2ebd..ffa4df083609 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: -- cgit v1.2.1