X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fspu.h;h=e3c845b0f76438af611c8450c36e4660b076207b;hb=08ddb2f4c270b5dff063f7dbcd7e9248a52e7c65;hp=b1accce77bb5a84a52a5f3b165bff1350137770e;hpb=7af1443a9d319132087e1e9a3984b94c6998835c;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index b1accce..e3c845b 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -98,12 +98,12 @@ #define MFC_PRIV_ATTN_EVENT 0x00000800 #define MFC_MULTI_SRC_EVENT 0x00001000 -/* Flags indicating progress during context switch. */ +/* Flag indicating progress during context switch. */ #define SPU_CONTEXT_SWITCH_PENDING 0UL -#define SPU_CONTEXT_SWITCH_ACTIVE 1UL struct spu_context; struct spu_runqueue; +struct spu_lscsa; struct device_node; enum spu_utilization_state { @@ -145,7 +145,6 @@ struct spu { void (* ibox_callback)(struct spu *spu); void (* stop_callback)(struct spu *spu); void (* mfc_callback)(struct spu *spu); - void (* dma_callback)(struct spu *spu, int type); char irq_c0[8]; char irq_c1[8]; @@ -196,10 +195,11 @@ struct cbe_spu_info { extern struct cbe_spu_info cbe_spu_info[]; void spu_init_channels(struct spu *spu); -int spu_irq_class_0_bottom(struct spu *spu); -int spu_irq_class_1_bottom(struct spu *spu); void spu_irq_setaffinity(struct spu *spu, int cpu); +void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa, + void *code, int code_size); + #ifdef CONFIG_KEXEC void crash_register_spus(struct list_head *list); #else @@ -210,6 +210,7 @@ static inline void crash_register_spus(struct list_head *list) extern void spu_invalidate_slbs(struct spu *spu); extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm); +int spu_64k_pages_available(void); /* Calls from the memory management to the SPU */ struct mm_struct; @@ -246,6 +247,7 @@ struct spufs_calls { __u32 __user *ustatus); int (*coredump_extra_notes_size)(void); int (*coredump_extra_notes_write)(struct file *file, loff_t *foffset); + void (*notify_spus_active)(void); struct module *owner; }; @@ -278,6 +280,8 @@ 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); +int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea, + unsigned long dsisr, unsigned *flt); /* * Notifier blocks: @@ -298,8 +302,11 @@ struct notifier_block; int spu_switch_event_register(struct notifier_block * n); int spu_switch_event_unregister(struct notifier_block * n); +extern void notify_spus_active(void); +extern void do_notify_spus_active(void); + /* - * This defines the Local Store, Problem Area and Privlege Area of an SPU. + * This defines the Local Store, Problem Area and Privilege Area of an SPU. */ union mfc_tag_size_class_cmd { @@ -520,8 +527,24 @@ struct spu_priv1 { #define CLASS2_ENABLE_SPU_STOP_INTR 0x2L #define CLASS2_ENABLE_SPU_HALT_INTR 0x4L #define CLASS2_ENABLE_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0x8L +#define CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR 0x10L u8 pad_0x118_0x140[0x28]; /* 0x118 */ u64 int_stat_RW[3]; /* 0x140 */ +#define CLASS0_DMA_ALIGNMENT_INTR 0x1L +#define CLASS0_INVALID_DMA_COMMAND_INTR 0x2L +#define CLASS0_SPU_ERROR_INTR 0x4L +#define CLASS0_INTR_MASK 0x7L +#define CLASS1_SEGMENT_FAULT_INTR 0x1L +#define CLASS1_STORAGE_FAULT_INTR 0x2L +#define CLASS1_LS_COMPARE_SUSPEND_ON_GET_INTR 0x4L +#define CLASS1_LS_COMPARE_SUSPEND_ON_PUT_INTR 0x8L +#define CLASS1_INTR_MASK 0xfL +#define CLASS2_MAILBOX_INTR 0x1L +#define CLASS2_SPU_STOP_INTR 0x2L +#define CLASS2_SPU_HALT_INTR 0x4L +#define CLASS2_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0x8L +#define CLASS2_MAILBOX_THRESHOLD_INTR 0x10L +#define CLASS2_INTR_MASK 0x1fL u8 pad_0x158_0x180[0x28]; /* 0x158 */ u64 int_route_RW; /* 0x180 */