diff options
Diffstat (limited to 'include/asm-powerpc/spu_csa.h')
-rw-r--r-- | include/asm-powerpc/spu_csa.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h index ba18d7d4dde..964c2d38ccb 100644 --- a/include/asm-powerpc/spu_csa.h +++ b/include/asm-powerpc/spu_csa.h | |||
@@ -86,10 +86,18 @@ struct spu_lscsa { | |||
86 | struct spu_reg128 event_mask; | 86 | struct spu_reg128 event_mask; |
87 | struct spu_reg128 srr0; | 87 | struct spu_reg128 srr0; |
88 | struct spu_reg128 stopped_status; | 88 | struct spu_reg128 stopped_status; |
89 | struct spu_reg128 pad[119]; /* 'ls' must be page-aligned. */ | 89 | |
90 | unsigned char ls[LS_SIZE]; | 90 | /* |
91 | * 'ls' must be page-aligned on all configurations. | ||
92 | * Since we don't want to rely on having the spu-gcc | ||
93 | * installed to build the kernel and this structure | ||
94 | * is used in the SPU-side code, make it 64k-page | ||
95 | * aligned for now. | ||
96 | */ | ||
97 | unsigned char ls[LS_SIZE] __attribute__((aligned(65536))); | ||
91 | }; | 98 | }; |
92 | 99 | ||
100 | #ifndef __SPU__ | ||
93 | /* | 101 | /* |
94 | * struct spu_problem_collapsed - condensed problem state area, w/o pads. | 102 | * struct spu_problem_collapsed - condensed problem state area, w/o pads. |
95 | */ | 103 | */ |
@@ -250,6 +258,7 @@ extern int spu_restore(struct spu_state *new, struct spu *spu); | |||
250 | extern int spu_switch(struct spu_state *prev, struct spu_state *new, | 258 | extern int spu_switch(struct spu_state *prev, struct spu_state *new, |
251 | struct spu *spu); | 259 | struct spu *spu); |
252 | 260 | ||
261 | #endif /* !__SPU__ */ | ||
253 | #endif /* __KERNEL__ */ | 262 | #endif /* __KERNEL__ */ |
254 | #endif /* !__ASSEMBLY__ */ | 263 | #endif /* !__ASSEMBLY__ */ |
255 | #endif /* _SPU_CSA_H_ */ | 264 | #endif /* _SPU_CSA_H_ */ |