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MIPS: MT: proc: Add support for printing VPE and TC ids

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Add support for including VPE and TC ids in /proc/cpuinfo output as
appropriate when MT/SMTC is enabled.

Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6065/
This commit is contained in:
Markos Chandras 2013-10-15 15:13:02 +01:00 committed by Ralf Baechle
parent f6ba061060
commit 795038a691
1 changed files with 8 additions and 1 deletions
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9
arch/mips/kernel/proc.c
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@ -107,7 +107,14 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "kscratch registers\t: %d\n",
hweight8(cpu_data[n].kscratch_mask));
seq_printf(m, "core\t\t\t: %d\n", cpu_data[n].core);
#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
if (cpu_has_mipsmt) {
seq_printf(m, "VPE\t\t\t: %d\n", cpu_data[n].vpe_id);
#if defined(CONFIG_MIPS_MT_SMTC)
seq_printf(m, "TC\t\t\t: %d\n", cpu_data[n].tc_id);
#endif
}
#endif
sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
cpu_has_vce ? "%u" : "not available");
seq_printf(m, fmt, 'D', vced_count);