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MIPS: R3000: Replace magic numbers with macros 

Also include asm/mmu_context.h for ASID_MASK.

Signed-off-by: Isamu Mogi <isamu@leafytree.jp>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8291/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Isamu Mogi 2014-10-30 22:07:37 +09:00 committed by Ralf Baechle
parent 4ff3fccd86
commit 80e8bd266c
1 changed files with 6 additions and 5 deletions
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11
arch/mips/lib/r3k_dump_tlb.c
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@ -9,6 +9,7 @@
#include <linux/mm.h>
#include <asm/mipsregs.h>
#include <asm/mmu_context.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/tlbdebug.h>
@ -21,7 +22,7 @@ static void dump_tlb(int first, int last)
unsigned int asid;
unsigned long entryhi, entrylo0;
asid = read_c0_entryhi() & 0xfc0;
asid = read_c0_entryhi() & ASID_MASK;
for (i = first; i <= last; i++) {
write_c0_index(i<<8);
@ -34,8 +35,8 @@ static void dump_tlb(int first, int last)
entrylo0 = read_c0_entrylo0();
/* Unused entries have a virtual address of KSEG0. */
if ((entryhi & 0xfffff000) != 0x80000000
&& (entryhi & 0xfc0) == asid) {
if ((entryhi & PAGE_MASK) != KSEG0
&& (entryhi & ASID_MASK) == asid) {
/*
* Only print entries in use
*/
@ -43,8 +44,8 @@ static void dump_tlb(int first, int last)
printk("va=%08lx asid=%08lx"
" [pa=%06lx n=%d d=%d v=%d g=%d]",
(entryhi & 0xfffff000),
entryhi & 0xfc0,
(entryhi & PAGE_MASK),
entryhi & ASID_MASK,
entrylo0 & PAGE_MASK,
(entrylo0 & (1 << 11)) ? 1 : 0,
(entrylo0 & (1 << 10)) ? 1 : 0,