xref: /linux/arch/mips/include/asm/mips_mt.h (revision 8617d7d6298f54dfef4038281863270b5864fe83) 
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 #ifdef CONFIG_MIPS_MT
21 extern void mips_mt_set_cpuoptions(void);
22 #else
mips_mt_set_cpuoptions(void)23 static inline void mips_mt_set_cpuoptions(void) { }
24 #endif
25 
26 struct class;
27 extern const struct class mt_class;
28 
29 #endif /* __ASM_MIPS_MT_H */
30