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Diffstat (limited to 'arch/mips/include/asm/cop2.h')
-rw-r--r--arch/mips/include/asm/cop2.h31
1 files changed, 30 insertions, 1 deletions
diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h
index 2cb2f0c2c4f..c1516cc0285 100644
--- a/arch/mips/include/asm/cop2.h
+++ b/arch/mips/include/asm/cop2.h
@@ -11,6 +11,35 @@
#include <linux/notifier.h>
+#if defined(CONFIG_CPU_CAVIUM_OCTEON)
+
+extern void octeon_cop2_save(struct octeon_cop2_state *);
+extern void octeon_cop2_restore(struct octeon_cop2_state *);
+
+#define cop2_save(r) octeon_cop2_save(r)
+#define cop2_restore(r) octeon_cop2_restore(r)
+
+#define cop2_present 1
+#define cop2_lazy_restore 1
+
+#elif defined(CONFIG_CPU_XLP)
+
+extern void nlm_cop2_save(struct nlm_cop2_state *);
+extern void nlm_cop2_restore(struct nlm_cop2_state *);
+#define cop2_save(r) nlm_cop2_save(r)
+#define cop2_restore(r) nlm_cop2_restore(r)
+
+#define cop2_present 1
+#define cop2_lazy_restore 0
+
+#else
+
+#define cop2_present 0
+#define cop2_lazy_restore 0
+#define cop2_save(r)
+#define cop2_restore(r)
+#endif
+
enum cu2_ops {
CU2_EXCEPTION,
CU2_LWC2_OP,
@@ -24,7 +53,7 @@ extern int cu2_notifier_call_chain(unsigned long val, void *v);
#define cu2_notifier(fn, pri) \
({ \
- static struct notifier_block fn##_nb __cpuinitdata = { \
+ static struct notifier_block fn##_nb = { \
.notifier_call = fn, \
.priority = pri \
}; \