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xtensa: reorganize SR referencing

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- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Max Filippov
2012-10-15 03:55:38 +04:00
committed by Chris Zankel
parent f4349b6e01
commit bc5378fcba
20 changed files with 254 additions and 292 deletions
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2
arch/xtensa/include/asm/cacheflush.h
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@@ -165,7 +165,7 @@ extern void copy_from_user_page(struct vm_area_struct*, struct page*,
static inline u32 xtensa_get_cacheattr(void)
{
u32 r;
asm volatile(" rsr %0, CACHEATTR" : "=a"(r));
asm volatile(" rsr %0, cacheattr" : "=a"(r));
return r;
}