Patchwork [15/32] vmstate: port stellaris ssi bus

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Submitter Juan Quintela
Date March 10, 2011, 11:47 a.m.
Message ID <d7184bf2b6c55a404f16efa50558fa3c0464a2cd.1299757010.git.quintela@redhat.com>
Download mbox | patch
Permalink /patch/86279/
State New
Headers show

Comments

Juan Quintela - March 10, 2011, 11:47 a.m.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 hw/stellaris.c |   31 +++++++++++--------------------
 1 files changed, 11 insertions(+), 20 deletions(-)

Patch

diff --git a/hw/stellaris.c b/hw/stellaris.c
index 715e48c..9b83fb4 100644
--- a/hw/stellaris.c
+++ b/hw/stellaris.c
@@ -1219,24 +1219,16 @@  static uint32_t stellaris_ssi_bus_transfer(SSISlave *dev, uint32_t val)
     return ssi_transfer(s->bus[s->current_dev], val);
 }

-static void stellaris_ssi_bus_save(QEMUFile *f, void *opaque)
-{
-    stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque;
-
-    qemu_put_be32(f, s->current_dev);
-}
-
-static int stellaris_ssi_bus_load(QEMUFile *f, void *opaque, int version_id)
-{
-    stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque;
-
-    if (version_id != 1)
-        return -EINVAL;
-
-    s->current_dev = qemu_get_be32(f);
-
-    return 0;
-}
+static const VMStateDescription vmstate_stellaris_ssi_bus = {
+    .name = "stellaris_ssi_bus",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_INT32(current_dev, stellaris_ssi_bus_state),
+        VMSTATE_END_OF_LIST()
+    }
+};

 static int stellaris_ssi_bus_init(SSISlave *dev)
 {
@@ -1246,8 +1238,7 @@  static int stellaris_ssi_bus_init(SSISlave *dev)
     s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1");
     qdev_init_gpio_in(&dev->qdev, stellaris_ssi_bus_select, 1);

-    register_savevm(&dev->qdev, "stellaris_ssi_bus", -1, 1,
-                    stellaris_ssi_bus_save, stellaris_ssi_bus_load, s);
+    vmstate_register(&dev->qdev, -1, &vmstate_stellaris_ssi_bus, s);
     return 0;
 }