Manual merge with Linus.

Conflicts:
	arch/powerpc/kernel/setup-common.c
	drivers/input/keyboard/hil_kbd.c
	drivers/input/mouse/hil_ptr.c

1 files changed, 38 insertions, 0 deletions

diff --git a/arch/powerpc/math-emu/fsqrts.c b/arch/powerpc/math-emu/fsqrts.c
new file mode 100644
index 00000000000..3b2b1cf55c1
--- /dev/null
+++ b/arch/powerpc/math-emu/fsqrts.c
@@ -0,0 +1,38 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+#include "soft-fp.h"
+#include "double.h"
+#include "single.h"
+
+int
+fsqrts(void *frD, void *frB)
+{
+	FP_DECL_D(B);
+	FP_DECL_D(R);
+	int ret = 0;
+
+#ifdef DEBUG
+	printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB);
+#endif
+
+	__FP_UNPACK_D(B, frB);
+
+#ifdef DEBUG
+	printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
+#endif
+
+	if (B_s && B_c != FP_CLS_ZERO)
+		ret |= EFLAG_VXSQRT;
+	if (B_c == FP_CLS_NAN)
+		ret |= EFLAG_VXSNAN;
+
+	FP_SQRT_D(R, B);
+
+#ifdef DEBUG
+	printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
+#endif
+
+	return (ret | __FP_PACK_DS(frD, R));
+}