original_kernel/arch/powerpc/include/asm/archrandom.h

51 lines
831 B
C

#ifndef _ASM_POWERPC_ARCHRANDOM_H
#define _ASM_POWERPC_ARCHRANDOM_H
#ifdef CONFIG_ARCH_RANDOM
#include <asm/machdep.h>
static inline int arch_get_random_long(unsigned long *v)
{
if (ppc_md.get_random_long)
return ppc_md.get_random_long(v);
return 0;
}
static inline int arch_get_random_int(unsigned int *v)
{
unsigned long val;
int rc;
rc = arch_get_random_long(&val);
if (rc)
*v = val;
return rc;
}
static inline int arch_has_random(void)
{
return !!ppc_md.get_random_long;
}
int powernv_get_random_long(unsigned long *v);
static inline int arch_get_random_seed_long(unsigned long *v)
{
return 0;
}
static inline int arch_get_random_seed_int(unsigned int *v)
{
return 0;
}
static inline int arch_has_random_seed(void)
{
return 0;
}
#endif /* CONFIG_ARCH_RANDOM */
#endif /* _ASM_POWERPC_ARCHRANDOM_H */