*/
struct spu_state {
struct spu_lscsa *lscsa;
+#ifdef CONFIG_SPU_FS_64K_LS
+ int use_big_pages;
+ /* One struct page per 64k page */
+#define SPU_LSCSA_NUM_BIG_PAGES (sizeof(struct spu_lscsa) / 0x10000)
+ struct page *lscsa_pages[SPU_LSCSA_NUM_BIG_PAGES];
+#endif
struct spu_problem_collapsed prob;
struct spu_priv1_collapsed priv1;
struct spu_priv2_collapsed priv2;
u64 spu_chnldata_RW[32];
u32 spu_mailbox_data[4];
u32 pu_mailbox_data[1];
+ u64 dar, dsisr;
unsigned long suspend_time;
spinlock_t register_lock;
};
-extern void spu_init_csa(struct spu_state *csa);
+extern int spu_init_csa(struct spu_state *csa);
extern void spu_fini_csa(struct spu_state *csa);
extern int spu_save(struct spu_state *prev, struct spu *spu);
extern int spu_restore(struct spu_state *new, struct spu *spu);
extern int spu_switch(struct spu_state *prev, struct spu_state *new,
struct spu *spu);
+extern int spu_alloc_lscsa(struct spu_state *csa);
+extern void spu_free_lscsa(struct spu_state *csa);
#endif /* !__SPU__ */
#endif /* __KERNEL__ */