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[Qemu-devel] [RFC PATCH v3 10/49] rtl8139: adding new fields to vmstate
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [RFC PATCH v3 10/49] rtl8139: adding new fields to vmstate |
Date: |
Thu, 31 Jul 2014 16:54:24 +0400 |
User-agent: |
StGit/0.16 |
This patch adds virtual clock-dependent timers to VMState to allow correct
saving and restoring the state of RTL8139 network controller.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
hw/net/rtl8139.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 48 insertions(+), 2 deletions(-)
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 90bc5ec..b560c81 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -3246,10 +3246,17 @@ static uint32_t rtl8139_mmio_readl(void *opaque, hwaddr
addr)
return val;
}
+static int rtl8139_pre_load(void *opaque)
+{
+ RTL8139State *s = opaque;
+ s->TimerExpire = 0;
+ timer_del(s->timer);
+ return 0;
+}
+
static int rtl8139_post_load(void *opaque, int version_id)
{
RTL8139State* s = opaque;
- rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
if (version_id < 4) {
s->cplus_enabled = s->CpCmd != 0;
}
@@ -3275,6 +3282,38 @@ static const VMStateDescription
vmstate_rtl8139_hotplug_ready ={
}
};
+static bool rtl8139_TimerExpire_needed(void *opaque)
+{
+ RTL8139State *s = (RTL8139State *)opaque;
+ return s->TimerExpire != 0;
+}
+
+static const VMStateDescription vmstate_rtl8139_TimerExpire = {
+ .name = "rtl8139/TimerExpire",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT64(TimerExpire, RTL8139State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static bool rtl8139_timer_needed(void *opaque)
+{
+ RTL8139State *s = (RTL8139State *)opaque;
+ return timer_pending(s->timer);
+}
+
+static const VMStateDescription vmstate_rtl8139_timer = {
+ .name = "rtl8139/timer",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_TIMER(timer, RTL8139State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void rtl8139_pre_save(void *opaque)
{
RTL8139State* s = opaque;
@@ -3289,8 +3328,9 @@ static void rtl8139_pre_save(void *opaque)
static const VMStateDescription vmstate_rtl8139 = {
.name = "rtl8139",
- .version_id = 4,
+ .version_id = 5,
.minimum_version_id = 3,
+ .pre_load = rtl8139_pre_load,
.post_load = rtl8139_post_load,
.pre_save = rtl8139_pre_save,
.fields = (VMStateField[]) {
@@ -3371,6 +3411,12 @@ static const VMStateDescription vmstate_rtl8139 = {
.vmsd = &vmstate_rtl8139_hotplug_ready,
.needed = rtl8139_hotplug_ready_needed,
}, {
+ .vmsd = &vmstate_rtl8139_TimerExpire,
+ .needed = rtl8139_TimerExpire_needed,
+ }, {
+ .vmsd = &vmstate_rtl8139_timer,
+ .needed = rtl8139_timer_needed,
+ }, {
/* empty */
}
}
- [Qemu-devel] [RFC PATCH v3 04/49] fdc: adding vmstate for save/restore, (continued)
- [Qemu-devel] [RFC PATCH v3 04/49] fdc: adding vmstate for save/restore, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 05/49] parallel: adding vmstate for save/restore, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 06/49] serial: fixing vmstate for save/restore, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 07/49] kvmapic: fixing loading vmstate, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 08/49] hpet: fixing saving and loading process, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 09/49] pckbd: adding new fields to vmstate, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 10/49] rtl8139: adding new fields to vmstate,
Pavel Dovgalyuk <=
- [Qemu-devel] [RFC PATCH v3 11/49] piix: do not raise irq while loading vmstate, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 12/49] mc146818rtc: add missed field to vmstate, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 13/49] pl031: add missed field to vmstate, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 14/49] ide pci: reset status field before loading the vmstate, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 15/49] softmmu: fixing usage of cpu_st/ld* from helpers, Pavel Dovgalyuk, 2014/07/31
- [Qemu-devel] [RFC PATCH v3 16/49] target-i386: update fp status fix, Pavel Dovgalyuk, 2014/07/31