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1 | /* SPDX-License-Identifier: GPL-2.0 */ | |
2 | /* | |
3 | * Definitions and declarations for MIPS MT support that are common between | |
4 | * the VSMP, and AP/SP kernel models. | |
5 | */ | |
6 | #ifndef __ASM_MIPS_MT_H | |
7 | #define __ASM_MIPS_MT_H | |
8 | ||
9 | #include <linux/cpumask.h> | |
10 | ||
11 | /* | |
12 | * How many VPEs and TCs is Linux allowed to use? 0 means no limit. | |
13 | */ | |
14 | extern int tclimit; | |
15 | extern int vpelimit; | |
16 | ||
17 | extern cpumask_t mt_fpu_cpumask; | |
18 | extern unsigned long mt_fpemul_threshold; | |
19 | ||
20 | extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value); | |
21 | ||
22 | #ifdef CONFIG_MIPS_MT | |
23 | extern void mips_mt_set_cpuoptions(void); | |
24 | #else | |
25 | static inline void mips_mt_set_cpuoptions(void) { } | |
26 | #endif | |
27 | ||
28 | struct class; | |
29 | extern struct class *mt_class; | |
30 | ||
31 | #endif /* __ASM_MIPS_MT_H */ |