arch/mips/include/asm/mips_mt.h

   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 */