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MIPS: smp-cmp: Remove incorrect core number probe

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This probing is already done by decode_configs as part of cpu_probe, and
furthermore the implementation here was incorrect for any MT core with
a number of VPEs other than 2.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6650/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton 2014-03-24 10:19:28 +00:00 committed by Ralf Baechle
parent a809d46066
commit f0cff5c86f
1 changed files with 1 additions and 2 deletions
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3
arch/mips/kernel/smp-cmp.c
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@ -41,7 +41,7 @@
static void cmp_init_secondary(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
struct cpuinfo_mips *c __maybe_unused = &current_cpu_data;
/* Assume GIC is present */
change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 | STATUSF_IP6 |
@ -49,7 +49,6 @@ static void cmp_init_secondary(void)
/* Enable per-cpu interrupts: platform specific */
c->core = (read_c0_ebase() >> 1) & 0x1ff;
#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
if (cpu_has_mipsmt)
c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &