powerpc/pseries: Fix endian issues in H_GET_TERM_CHAR/H_PUT_TERM_CHAR

Signed-off-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/platforms/pseries/hvconsole.c

@@ -45,8 +45,8 @@ int hvc_get_chars(uint32_t vtermno, char *buf, int count)
 	unsigned long *lbuf = (unsigned long *)buf;
 
 	ret = plpar_hcall(H_GET_TERM_CHAR, retbuf, vtermno);
-	lbuf[0] = retbuf[1];
-	lbuf[1] = retbuf[2];
+	lbuf[0] = be64_to_cpu(retbuf[1]);
+	lbuf[1] = be64_to_cpu(retbuf[2]);
 
 	if (ret == H_SUCCESS)
 		return retbuf[0];
@@ -75,8 +75,9 @@ int hvc_put_chars(uint32_t vtermno, const char *buf, int count)
 	if (count > MAX_VIO_PUT_CHARS)
 		count = MAX_VIO_PUT_CHARS;
 
-	ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count, lbuf[0],
-				 lbuf[1]);
+	ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count,
+				 cpu_to_be64(lbuf[0]),
+				 cpu_to_be64(lbuf[1]));
 	if (ret == H_SUCCESS)
 		return count;
 	if (ret == H_BUSY)