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authorMaciej W. Rozycki <macro@linux-mips.org>2017-07-08 23:24:44 +0100
committerRalf Baechle <ralf@linux-mips.org>2017-07-11 14:13:50 +0200
commite5f5a5b06e51a36f6ddf31a4a485358263953a3d (patch)
tree10e5c9d3f4952edd00f97b948e73b74807dbc1e1
parent5fdc66e046206306bf61ff2d626bfa52ca087f7b (diff)
MIPS: Fix MIPS I ISA /proc/cpuinfo reporting
Correct a commit 515a6393dbac ("MIPS: kernel: proc: Add MIPS R6 support to /proc/cpuinfo") regression that caused MIPS I systems to show no ISA levels supported in /proc/cpuinfo, e.g.: system type : Digital DECstation 2100/3100 machine : Unknown processor : 0 cpu model : R3000 V2.0 FPU V2.0 BogoMIPS : 10.69 wait instruction : no microsecond timers : no tlb_entries : 64 extra interrupt vector : no hardware watchpoint : no isa : ASEs implemented : shadow register sets : 1 kscratch registers : 0 package : 0 core : 0 VCED exceptions : not available VCEI exceptions : not available and similarly exclude `mips1' from the ISA list for any processors below MIPSr1. This is because the condition to show `mips1' on has been made `cpu_has_mips_r1' rather than newly-introduced `cpu_has_mips_1'. Use the correct condition then. Fixes: 515a6393dbac ("MIPS: kernel: proc: Add MIPS R6 support to /proc/cpuinfo") Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: stable@vger.kernel.org # 3.19+ Patchwork: https://patchwork.linux-mips.org/patch/16758/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/kernel/proc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index bbd83b810e51..70604c753aa4 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -83,7 +83,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
}
seq_printf(m, "isa\t\t\t:");
- if (cpu_has_mips_r1)
+ if (cpu_has_mips_1)
seq_printf(m, " mips1");
if (cpu_has_mips_2)
seq_printf(m, "%s", " mips2");