b633648c5a
Nobody is maintaining SMTC anymore and there also seems to be no userbase. Which is a pity - the SMTC technology primarily developed by Kevin D. Kissell <kevink@paralogos.com> is an ingenious demonstration for the MT ASE's power and elegance. Based on Markos Chandras <Markos.Chandras@imgtec.com> patch https://patchwork.linux-mips.org/patch/6719/ which while very similar did no longer apply cleanly when I tried to merge it plus some additional post-SMTC cleanup - SMTC was a feature as tricky to remove as it was to merge once upon a time. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
30 lines
668 B
C
30 lines
668 B
C
/*
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* Definitions and decalrations for MIPS MT support that are common between
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* the VSMP, and AP/SP kernel models.
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*/
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#ifndef __ASM_MIPS_MT_H
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#define __ASM_MIPS_MT_H
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#include <linux/cpumask.h>
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/*
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* How many VPEs and TCs is Linux allowed to use? 0 means no limit.
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*/
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extern int tclimit;
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extern int vpelimit;
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extern cpumask_t mt_fpu_cpumask;
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extern unsigned long mt_fpemul_threshold;
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extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
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#ifdef CONFIG_MIPS_MT
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extern void mips_mt_set_cpuoptions(void);
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#else
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static inline void mips_mt_set_cpuoptions(void) { }
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#endif
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struct class;
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extern struct class *mt_class;
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#endif /* __ASM_MIPS_MT_H */
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