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parisc: use PAGE_SHIFT instead of hardcoded value 12 in pacache.S

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additionally clean up some whitespaces & tabs.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2013-05-16 20:51:41 +00:00
parent 949451b9b1
commit d845b5fb36
1 changed files with 6 additions and 6 deletions
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12
arch/parisc/kernel/pacache.S
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@ -605,14 +605,14 @@ ENTRY(copy_user_page_asm)
convert_phys_for_tlb_insert20 %r26 /* convert phys addr to tlb insert format */
convert_phys_for_tlb_insert20 %r23 /* convert phys addr to tlb insert format */
depd %r24,63,22, %r28 /* Form aliased virtual address 'to' */
depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
copy %r28, %r29
depdi 1, 41,1, %r29 /* Form aliased virtual address 'from' */
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
extrw,u %r23, 24,25, %r23 /* convert phys addr to tlb insert format */
depw %r24, 31,22, %r28 /* Form aliased virtual address 'to' */
depwi 0, 31,12, %r28 /* Clear any offset bits */
depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
copy %r28, %r29
depwi 1, 9,1, %r29 /* Form aliased virtual address 'from' */
#endif
@ -762,7 +762,7 @@ ENTRY(clear_user_page_asm)
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */
depwi 0, 31,12, %r28 /* Clear any offset bits */
depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
#endif
/* Purge any old translation */
@ -846,7 +846,7 @@ ENTRY(flush_dcache_page_asm)
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */
depwi 0, 31,12, %r28 /* Clear any offset bits */
depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
#endif
/* Purge any old translation */
@ -918,11 +918,11 @@ ENTRY(flush_icache_page_asm)
#endif
convert_phys_for_tlb_insert20 %r26 /* convert phys addr to tlb insert format */
depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */
depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */
#else
extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */
depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */
depwi 0, 31,12, %r28 /* Clear any offset bits */
depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */
#endif
/* Purge any old translation */