These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / hw / watchdog / wdt_i6300esb.c

diff --git a/qemu/hw/watchdog/wdt_i6300esb.c b/qemu/hw/watchdog/wdt_i6300esb.c
index cfa2b1b..a83d951 100644 (file)
--- a/qemu/hw/watchdog/wdt_i6300esb.c
+++ b/qemu/hw/watchdog/wdt_i6300esb.c
@@ -19,7 +19,7 @@
  * By Richard W.M. Jones (rjones@redhat.com).
  */
 
-#include <inttypes.h>
+#include "qemu/osdep.h"
 
 #include "qemu-common.h"
 #include "qemu/timer.h"
@@ -129,14 +129,9 @@ static void i6300esb_restart_timer(I6300State *d, int stage)
     else
         timeout <<= 5;
 
-    /* Get the timeout in units of ticks_per_sec.
-     *
-     * ticks_per_sec is typically 10^9 == 0x3B9ACA00 (30 bits), with
-     * 20 bits of user supplied preload, and 15 bits of scale, the
-     * multiply here can exceed 64-bits, before we divide by 33MHz, so
-     * we use a higher-precision intermediate result.
-     */
-    timeout = muldiv64(get_ticks_per_sec(), timeout, 33000000);
+    /* Get the timeout in nanoseconds. */
+
+    timeout = timeout * 30; /* on a PCI bus, 1 tick is 30 ns*/
 
     i6300esb_debug("stage %d, timeout %" PRIi64 "\n", d->stage, timeout);