diff options
Diffstat (limited to 'include/asm-powerpc/spu_priv1.h')
| -rw-r--r-- | include/asm-powerpc/spu_priv1.h | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h index 300c458b6d06..69dcb0c53884 100644 --- a/include/asm-powerpc/spu_priv1.h +++ b/include/asm-powerpc/spu_priv1.h @@ -21,12 +21,13 @@ #define _SPU_PRIV1_H #if defined(__KERNEL__) +#include <linux/types.h> + struct spu; /* access to priv1 registers */ -struct spu_priv1_ops -{ +struct spu_priv1_ops { void (*int_mask_and) (struct spu *spu, int class, u64 mask); void (*int_mask_or) (struct spu *spu, int class, u64 mask); void (*int_mask_set) (struct spu *spu, int class, u64 mask); @@ -37,7 +38,7 @@ struct spu_priv1_ops u64 (*mfc_dar_get) (struct spu *spu); u64 (*mfc_dsisr_get) (struct spu *spu); void (*mfc_dsisr_set) (struct spu *spu, u64 dsisr); - void (*mfc_sdr_set) (struct spu *spu, u64 sdr); + void (*mfc_sdr_setup) (struct spu *spu); void (*mfc_sr1_set) (struct spu *spu, u64 sr1); u64 (*mfc_sr1_get) (struct spu *spu); void (*mfc_tclass_id_set) (struct spu *spu, u64 tclass_id); @@ -112,9 +113,9 @@ spu_mfc_dsisr_set (struct spu *spu, u64 dsisr) } static inline void -spu_mfc_sdr_set (struct spu *spu, u64 sdr) +spu_mfc_sdr_setup (struct spu *spu) { - spu_priv1_ops->mfc_sdr_set(spu, sdr); + spu_priv1_ops->mfc_sdr_setup(spu); } static inline void @@ -171,12 +172,41 @@ spu_resource_allocation_enable_get (struct spu *spu) return spu_priv1_ops->resource_allocation_enable_get(spu); } -/* The declarations folowing are put here for convenience - * and only intended to be used by the platform setup code - * for initializing spu_priv1_ops. +/* spu management abstraction */ + +struct spu_management_ops { + int (*enumerate_spus)(int (*fn)(void *data)); + int (*create_spu)(struct spu *spu, void *data); + int (*destroy_spu)(struct spu *spu); +}; + +extern const struct spu_management_ops* spu_management_ops; + +static inline int +spu_enumerate_spus (int (*fn)(void *data)) +{ + return spu_management_ops->enumerate_spus(fn); +} + +static inline int +spu_create_spu (struct spu *spu, void *data) +{ + return spu_management_ops->create_spu(spu, data); +} + +static inline int +spu_destroy_spu (struct spu *spu) +{ + return spu_management_ops->destroy_spu(spu); +} + +/* + * The declarations folowing are put here for convenience + * and only intended to be used by the platform setup code. */ extern const struct spu_priv1_ops spu_priv1_mmio_ops; +extern const struct spu_management_ops spu_management_of_ops; #endif /* __KERNEL__ */ #endif |