Patchwork [v2,2/5] omap: switch omap_lpg to vm_clock

login
register
mail settings
Submitter Paolo Bonzini
Date March 5, 2012, 9:08 a.m.
Message ID <1330938495-30573-3-git-send-email-pbonzini@redhat.com>
Download mbox | patch
Permalink /patch/144635/
State New
Delegated to: Peter Maydell
Headers show

Comments

Paolo Bonzini - March 5, 2012, 9:08 a.m.
The output of the pulse generator needs to be deterministic when
running in -icount mode, and to remain constant whenever the VM is
stopped.  So the right clock to use is vm_clock.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/omap1.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Patch

diff --git a/hw/omap1.c b/hw/omap1.c
index 1aa5f23..d19049a 100644
--- a/hw/omap1.c
+++ b/hw/omap1.c
@@ -3497,9 +3497,9 @@  static void omap_lpg_tick(void *opaque)
     struct omap_lpg_s *s = opaque;
 
     if (s->cycle)
-        qemu_mod_timer(s->tm, qemu_get_clock_ms(rt_clock) + s->period - s->on);
+        qemu_mod_timer(s->tm, qemu_get_clock_ms(vm_clock) + s->period - s->on);
     else
-        qemu_mod_timer(s->tm, qemu_get_clock_ms(rt_clock) + s->on);
+        qemu_mod_timer(s->tm, qemu_get_clock_ms(vm_clock) + s->on);
 
     s->cycle = !s->cycle;
     printf("%s: LED is %s\n", __FUNCTION__, s->cycle ? "on" : "off");
@@ -3617,7 +3617,7 @@  static struct omap_lpg_s *omap_lpg_init(MemoryRegion *system_memory,
     struct omap_lpg_s *s = (struct omap_lpg_s *)
             g_malloc0(sizeof(struct omap_lpg_s));
 
-    s->tm = qemu_new_timer_ms(rt_clock, omap_lpg_tick, s);
+    s->tm = qemu_new_timer_ms(vm_clock, omap_lpg_tick, s);
 
     omap_lpg_reset(s);