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

additionally clean up some whitespaces & tabs.

Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 5e1de6072be57f0c92ce04950284fe7f10c5bf4c..36d7f402e48edb8b8cb13dea9e302d1e84edfdf9 100644 (file)
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -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 */