MIPS: CPS: Use GlobalNumber macros rather than magic numbers
authorPaul Burton <paul.burton@imgtec.com>
Sun, 13 Aug 2017 02:49:34 +0000 (19:49 -0700)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 29 Aug 2017 22:57:26 +0000 (00:57 +0200)
We now have definitions for the GlobalNumber register in asm/mipsregs.h,
so use them in place of magic numbers in cps-vec.S.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/17008/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/kernel/cps-vec.S

index b849fe6aad941bef458f3b3c7ffe1d6f29d46173..d173b49f212daf65701b9b66e9a110745d091150 100644 (file)
@@ -327,8 +327,8 @@ LEAF(mips_cps_get_bootcfg)
         * to handle contiguous VP numbering, but no such systems yet
         * exist.
         */
-       mfc0    t9, $3, 1
-       andi    t9, t9, 0xff
+       mfc0    t9, CP0_GLOBALNUMBER
+       andi    t9, t9, MIPS_GLOBALNUMBER_VP
 #elif defined(CONFIG_MIPS_MT_SMP)
        has_mt  ta2, 1f