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Commit 80e8bd26 authored by Isamu Mogi's avatar Isamu Mogi Committed by Ralf Baechle
Browse files

MIPS: R3000: Replace magic numbers with macros 



Also include asm/mmu_context.h for ASID_MASK.

Signed-off-by: default avatarIsamu 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: default avatarRalf Baechle <ralf@linux-mips.org>
parent 4ff3fccd

arch/mips/lib/r3k_dump_tlb.c

+6 −5
Original line number Diff line number Diff line
@@ -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,