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[Qemu-devel] [PATCH 18/25] rtl8139: port to vmstate
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 18/25] rtl8139: port to vmstate |
Date: |
Mon, 19 Oct 2009 20:43:03 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
hw/rtl8139.c | 301 ++++++++++++++++-----------------------------------------
1 files changed, 85 insertions(+), 216 deletions(-)
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 7efa119..ab3f398 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -416,12 +416,6 @@ static void
RTL8139TallyCounters_clear(RTL8139TallyCounters* counters);
/* Writes tally counters to specified physical memory address */
static void RTL8139TallyCounters_physical_memory_write(target_phys_addr_t
tc_addr, RTL8139TallyCounters* counters);
-/* Loads values of tally counters from VM state file */
-static void RTL8139TallyCounters_load(QEMUFile* f, RTL8139TallyCounters
*tally_counters);
-
-/* Saves values of tally counters to VM state file */
-static void RTL8139TallyCounters_save(QEMUFile* f, RTL8139TallyCounters
*tally_counters);
-
typedef struct RTL8139State {
PCIDevice dev;
uint8_t phys[8]; /* mac address */
@@ -1349,16 +1343,6 @@ static const VMStateDescription vmstate_tally_counters =
{
VMSTATE_END_OF_LIST()
}
};
-static void RTL8139TallyCounters_load(QEMUFile* f, RTL8139TallyCounters
*tally_counters)
-{
- vmstate_load_state(f, &vmstate_tally_counters, tally_counters,
vmstate_tally_counters.version_id);
-}
-
-/* Saves values of tally counters to VM state file */
-static void RTL8139TallyCounters_save(QEMUFile* f, RTL8139TallyCounters
*tally_counters)
-{
- vmstate_save_state(f, &vmstate_tally_counters, tally_counters);
-}
static void rtl8139_ChipCmd_write(RTL8139State *s, uint32_t val)
{
@@ -3112,212 +3096,97 @@ static uint32_t rtl8139_mmio_readl(void *opaque,
target_phys_addr_t addr)
return val;
}
-/* */
-
-static void rtl8139_save(QEMUFile* f,void* opaque)
-{
- RTL8139State* s = opaque;
- unsigned int i;
-
- pci_device_save(&s->dev, f);
-
- qemu_put_buffer(f, s->phys, 6);
- qemu_put_buffer(f, s->mult, 8);
-
- for (i=0; i<4; ++i)
- {
- qemu_put_be32s(f, &s->TxStatus[i]); /* TxStatus0 */
- }
- for (i=0; i<4; ++i)
- {
- qemu_put_be32s(f, &s->TxAddr[i]); /* TxAddr0 */
- }
-
- qemu_put_be32s(f, &s->RxBuf); /* Receive buffer */
- qemu_put_be32s(f, &s->RxBufferSize);/* internal variable, receive ring
buffer size in C mode */
- qemu_put_be32s(f, &s->RxBufPtr);
- qemu_put_be32s(f, &s->RxBufAddr);
-
- qemu_put_be16s(f, &s->IntrStatus);
- qemu_put_be16s(f, &s->IntrMask);
-
- qemu_put_be32s(f, &s->TxConfig);
- qemu_put_be32s(f, &s->RxConfig);
- qemu_put_be32s(f, &s->RxMissed);
- qemu_put_be16s(f, &s->CSCR);
-
- qemu_put_8s(f, &s->Cfg9346);
- qemu_put_8s(f, &s->Config0);
- qemu_put_8s(f, &s->Config1);
- qemu_put_8s(f, &s->Config3);
- qemu_put_8s(f, &s->Config4);
- qemu_put_8s(f, &s->Config5);
-
- qemu_put_8s(f, &s->clock_enabled);
- qemu_put_8s(f, &s->bChipCmdState);
-
- qemu_put_be16s(f, &s->MultiIntr);
-
- qemu_put_be16s(f, &s->BasicModeCtrl);
- qemu_put_be16s(f, &s->BasicModeStatus);
- qemu_put_be16s(f, &s->NWayAdvert);
- qemu_put_be16s(f, &s->NWayLPAR);
- qemu_put_be16s(f, &s->NWayExpansion);
-
- qemu_put_be16s(f, &s->CpCmd);
- qemu_put_8s(f, &s->TxThresh);
-
- i = 0;
- qemu_put_be32s(f, &i); /* unused. */
- qemu_put_buffer(f, s->macaddr, 6);
- qemu_put_be32(f, s->rtl8139_mmio_io_addr);
-
- qemu_put_be32s(f, &s->currTxDesc);
- qemu_put_be32s(f, &s->currCPlusRxDesc);
- qemu_put_be32s(f, &s->currCPlusTxDesc);
- qemu_put_be32s(f, &s->RxRingAddrLO);
- qemu_put_be32s(f, &s->RxRingAddrHI);
-
- for (i=0; i<EEPROM_9346_SIZE; ++i)
- {
- qemu_put_be16s(f, &s->eeprom.contents[i]);
- }
- qemu_put_be32(f, s->eeprom.mode);
- qemu_put_be32s(f, &s->eeprom.tick);
- qemu_put_8s(f, &s->eeprom.address);
- qemu_put_be16s(f, &s->eeprom.input);
- qemu_put_be16s(f, &s->eeprom.output);
-
- qemu_put_8s(f, &s->eeprom.eecs);
- qemu_put_8s(f, &s->eeprom.eesk);
- qemu_put_8s(f, &s->eeprom.eedi);
- qemu_put_8s(f, &s->eeprom.eedo);
-
- qemu_put_be32s(f, &s->TCTR);
- qemu_put_be32s(f, &s->TimerInt);
- qemu_put_be64(f, s->TCTR_base);
-
- RTL8139TallyCounters_save(f, &s->tally_counters);
-
- qemu_put_be32s(f, &s->cplus_enabled);
-}
-
-static int rtl8139_load(QEMUFile* f,void* opaque,int version_id)
+static int rtl8139_post_load(void *opaque, int version_id)
{
RTL8139State* s = opaque;
- unsigned int i;
- int ret;
-
- /* just 2 versions for now */
- if (version_id > 4)
- return -EINVAL;
-
- if (version_id >= 3) {
- ret = pci_device_load(&s->dev, f);
- if (ret < 0)
- return ret;
- }
-
- /* saved since version 1 */
- qemu_get_buffer(f, s->phys, 6);
- qemu_get_buffer(f, s->mult, 8);
-
- for (i=0; i<4; ++i)
- {
- qemu_get_be32s(f, &s->TxStatus[i]); /* TxStatus0 */
- }
- for (i=0; i<4; ++i)
- {
- qemu_get_be32s(f, &s->TxAddr[i]); /* TxAddr0 */
- }
-
- qemu_get_be32s(f, &s->RxBuf); /* Receive buffer */
- qemu_get_be32s(f, &s->RxBufferSize);/* internal variable, receive ring
buffer size in C mode */
- qemu_get_be32s(f, &s->RxBufPtr);
- qemu_get_be32s(f, &s->RxBufAddr);
-
- qemu_get_be16s(f, &s->IntrStatus);
- qemu_get_be16s(f, &s->IntrMask);
-
- qemu_get_be32s(f, &s->TxConfig);
- qemu_get_be32s(f, &s->RxConfig);
- qemu_get_be32s(f, &s->RxMissed);
- qemu_get_be16s(f, &s->CSCR);
-
- qemu_get_8s(f, &s->Cfg9346);
- qemu_get_8s(f, &s->Config0);
- qemu_get_8s(f, &s->Config1);
- qemu_get_8s(f, &s->Config3);
- qemu_get_8s(f, &s->Config4);
- qemu_get_8s(f, &s->Config5);
-
- qemu_get_8s(f, &s->clock_enabled);
- qemu_get_8s(f, &s->bChipCmdState);
-
- qemu_get_be16s(f, &s->MultiIntr);
-
- qemu_get_be16s(f, &s->BasicModeCtrl);
- qemu_get_be16s(f, &s->BasicModeStatus);
- qemu_get_be16s(f, &s->NWayAdvert);
- qemu_get_be16s(f, &s->NWayLPAR);
- qemu_get_be16s(f, &s->NWayExpansion);
-
- qemu_get_be16s(f, &s->CpCmd);
- qemu_get_8s(f, &s->TxThresh);
-
- qemu_get_be32s(f, &i); /* unused. */
- qemu_get_buffer(f, s->macaddr, 6);
- s->rtl8139_mmio_io_addr=qemu_get_be32(f);
-
- qemu_get_be32s(f, &s->currTxDesc);
- qemu_get_be32s(f, &s->currCPlusRxDesc);
- qemu_get_be32s(f, &s->currCPlusTxDesc);
- qemu_get_be32s(f, &s->RxRingAddrLO);
- qemu_get_be32s(f, &s->RxRingAddrHI);
-
- for (i=0; i<EEPROM_9346_SIZE; ++i)
- {
- qemu_get_be16s(f, &s->eeprom.contents[i]);
- }
- s->eeprom.mode=qemu_get_be32(f);
- qemu_get_be32s(f, &s->eeprom.tick);
- qemu_get_8s(f, &s->eeprom.address);
- qemu_get_be16s(f, &s->eeprom.input);
- qemu_get_be16s(f, &s->eeprom.output);
-
- qemu_get_8s(f, &s->eeprom.eecs);
- qemu_get_8s(f, &s->eeprom.eesk);
- qemu_get_8s(f, &s->eeprom.eedi);
- qemu_get_8s(f, &s->eeprom.eedo);
-
- /* saved since version 2 */
- if (version_id >= 2)
- {
- qemu_get_be32s(f, &s->TCTR);
- qemu_get_be32s(f, &s->TimerInt);
- s->TCTR_base=qemu_get_be64(f);
-
- RTL8139TallyCounters_load(f, &s->tally_counters);
- }
- else
- {
- /* not saved, use default */
- s->TCTR = 0;
- s->TimerInt = 0;
- s->TCTR_base = 0;
-
- RTL8139TallyCounters_clear(&s->tally_counters);
- }
-
- if (version_id >= 4) {
- qemu_get_be32s(f, &s->cplus_enabled);
- } else {
+ if (version_id < 4) {
s->cplus_enabled = s->CpCmd != 0;
}
return 0;
}
+static const VMStateDescription vmstate_rtl8139 = {
+ .name = "rtl8139",
+ .version_id = 4,
+ .minimum_version_id = 3,
+ .minimum_version_id_old = 3,
+ .post_load = rtl8139_post_load,
+ .fields = (VMStateField []) {
+ VMSTATE_PCI_DEVICE(dev, RTL8139State),
+ VMSTATE_PARTIAL_BUFFER(phys, RTL8139State, 6),
+ VMSTATE_BUFFER(mult, RTL8139State),
+ VMSTATE_UINT32_ARRAY(TxStatus, RTL8139State, 4),
+ VMSTATE_UINT32_ARRAY(TxAddr, RTL8139State, 4),
+
+ VMSTATE_UINT32(RxBuf, RTL8139State),
+ VMSTATE_UINT32(RxBufferSize, RTL8139State),
+ VMSTATE_UINT32(RxBufPtr, RTL8139State),
+ VMSTATE_UINT32(RxBufAddr, RTL8139State),
+
+ VMSTATE_UINT16(IntrStatus, RTL8139State),
+ VMSTATE_UINT16(IntrMask, RTL8139State),
+
+ VMSTATE_UINT32(TxConfig, RTL8139State),
+ VMSTATE_UINT32(RxConfig, RTL8139State),
+ VMSTATE_UINT32(RxMissed, RTL8139State),
+ VMSTATE_UINT16(CSCR, RTL8139State),
+
+ VMSTATE_UINT8(Cfg9346, RTL8139State),
+ VMSTATE_UINT8(Config0, RTL8139State),
+ VMSTATE_UINT8(Config1, RTL8139State),
+ VMSTATE_UINT8(Config3, RTL8139State),
+ VMSTATE_UINT8(Config4, RTL8139State),
+ VMSTATE_UINT8(Config5, RTL8139State),
+
+ VMSTATE_UINT8(clock_enabled, RTL8139State),
+ VMSTATE_UINT8(bChipCmdState, RTL8139State),
+
+ VMSTATE_UINT16(MultiIntr, RTL8139State),
+
+ VMSTATE_UINT16(BasicModeCtrl, RTL8139State),
+ VMSTATE_UINT16(BasicModeStatus, RTL8139State),
+ VMSTATE_UINT16(NWayAdvert, RTL8139State),
+ VMSTATE_UINT16(NWayLPAR, RTL8139State),
+ VMSTATE_UINT16(NWayExpansion, RTL8139State),
+
+ VMSTATE_UINT16(CpCmd, RTL8139State),
+ VMSTATE_UINT8(TxThresh, RTL8139State),
+
+ VMSTATE_UNUSED(4),
+ VMSTATE_BUFFER(macaddr, RTL8139State),
+ VMSTATE_INT32(rtl8139_mmio_io_addr, RTL8139State),
+
+ VMSTATE_UINT32(currTxDesc, RTL8139State),
+ VMSTATE_UINT32(currCPlusRxDesc, RTL8139State),
+ VMSTATE_UINT32(currCPlusTxDesc, RTL8139State),
+ VMSTATE_UINT32(RxRingAddrLO, RTL8139State),
+ VMSTATE_UINT32(RxRingAddrHI, RTL8139State),
+
+ VMSTATE_UINT16_ARRAY(eeprom.contents, RTL8139State, EEPROM_9346_SIZE),
+ VMSTATE_INT32(eeprom.mode, RTL8139State),
+ VMSTATE_UINT32(eeprom.tick, RTL8139State),
+ VMSTATE_UINT8(eeprom.address, RTL8139State),
+ VMSTATE_UINT16(eeprom.input, RTL8139State),
+ VMSTATE_UINT16(eeprom.output, RTL8139State),
+
+ VMSTATE_UINT8(eeprom.eecs, RTL8139State),
+ VMSTATE_UINT8(eeprom.eesk, RTL8139State),
+ VMSTATE_UINT8(eeprom.eedi, RTL8139State),
+ VMSTATE_UINT8(eeprom.eedo, RTL8139State),
+
+ VMSTATE_UINT32(TCTR, RTL8139State),
+ VMSTATE_UINT32(TimerInt, RTL8139State),
+ VMSTATE_INT64(TCTR_base, RTL8139State),
+
+ VMSTATE_STRUCT(tally_counters, RTL8139State, 0,
+ vmstate_tally_counters, RTL8139TallyCounters),
+
+ VMSTATE_UINT32_V(cplus_enabled, RTL8139State, 4),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
/***********************************************************/
/* PCI RTL8139 definitions */
@@ -3424,7 +3293,7 @@ static void rtl8139_cleanup(VLANClientState *vc)
qemu_free_timer(s->timer);
#endif
- unregister_savevm("rtl8139", s);
+ vmstate_unregister(&vmstate_rtl8139, s);
}
static int pci_rtl8139_uninit(PCIDevice *dev)
@@ -3473,7 +3342,7 @@ static int pci_rtl8139_init(PCIDevice *dev)
s->cplus_txbuffer_len = 0;
s->cplus_txbuffer_offset = 0;
- register_savevm("rtl8139", -1, 4, rtl8139_save, rtl8139_load, s);
+ vmstate_register(-1, &vmstate_rtl8139, s);
#ifdef RTL8139_ONBOARD_TIMER
s->timer = qemu_new_timer(vm_clock, rtl8139_timer, s);
--
1.6.2.5
- [Qemu-devel] [PATCH 10/25] vmstate: factor vmstate_offset_buffer, (continued)
- [Qemu-devel] [PATCH 10/25] vmstate: factor vmstate_offset_buffer, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 11/25] vmstate: factor VMSTATE_*BUFFER* definitions, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 12/25] vmstate: Unfold VMSTATE_INT32_VARRAY() only use and remove it, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 13/25] vmstate: add VMS_VARRAY_UINT16_UNSAFE (varrays with uint16 indexes), Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 15/25] vmstate: Add VMSTATE_BUFFER_UNUSED, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 17/25] rtl8139: port TallyCounters to vmstate, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 14/25] vmstate: Add version arg to VMSTATE_SINGLE_TEST(), Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 16/25] vmstate: Introduce the concept of sub-arrays, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 19/25] eeprom93xx: port to vmstate, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 21/25] pcnet: port to vmstate, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 18/25] rtl8139: port to vmstate,
Juan Quintela <=
- [Qemu-devel] [PATCH 22/25] ne2000: port to vmstate, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 20/25] eepro100: port to vmstate, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 24/25] e1000: unfold mac_regarraystosave array, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 23/25] e1000: unfold mac_reg_tosave array, Juan Quintela, 2009/10/19
- [Qemu-devel] [PATCH 25/25] e1000: port to vmstate, Juan Quintela, 2009/10/19
- Re: [Qemu-devel] [PATCH 00/25] VMState cleanups and conversion of network drivers, Jamie Lokier, 2009/10/19