summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/mips/include/asm/mipsmtregs.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mipsmtregs.h b/arch/mips/include/asm/mipsmtregs.h
index 38b7704ee376..6efa79a27b6a 100644
--- a/arch/mips/include/asm/mipsmtregs.h
+++ b/arch/mips/include/asm/mipsmtregs.h
@@ -176,6 +176,17 @@
#ifndef __ASSEMBLY__
+static inline unsigned core_nvpes(void)
+{
+ unsigned conf0;
+
+ if (!cpu_has_mipsmt)
+ return 1;
+
+ conf0 = read_c0_mvpconf0();
+ return ((conf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
+}
+
static inline unsigned int dvpe(void)
{
int res = 0;