Introduce generic vmstate_ahci and VMSTATE_AHCI macro.
Resolve name conflict and hook it up for ich9-ahci.
Signed-off-by: Andreas Färber <afaer...@suse.de>
Cc: Kevin Wolf <kw...@redhat.com>
Cc: Alexander Graf <ag...@suse.de>
---
hw/ide/ahci.c | 41 +++++++++++++++++++++++++++++++++++++++++
hw/ide/ahci.h | 10 ++++++++++
hw/ide/ich.c | 11 ++++++++---
3 files changed, 59 insertions(+), 3 deletions(-)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 51cb48b..7d1415b 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1213,3 +1213,44 @@ void ahci_reset(void *opaque)
ahci_reset_port(&d->ahci, i);
}
}
+
+const VMStateDescription vmstate_ahci_device = {
+ .name = "ahci port",
+ .version_id = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_IDE_BUS(port, AHCIDevice),
+ VMSTATE_UINT32(port_state, AHCIDevice),
+ VMSTATE_UINT32(finished, AHCIDevice),
+ VMSTATE_UINT32(port_regs.lst_addr, AHCIDevice),
+ VMSTATE_UINT32(port_regs.lst_addr_hi, AHCIDevice),
+ VMSTATE_UINT32(port_regs.fis_addr, AHCIDevice),
+ VMSTATE_UINT32(port_regs.fis_addr_hi, AHCIDevice),
+ VMSTATE_UINT32(port_regs.irq_stat, AHCIDevice),
+ VMSTATE_UINT32(port_regs.irq_mask, AHCIDevice),
+ VMSTATE_UINT32(port_regs.cmd, AHCIDevice),
+ VMSTATE_UINT32(port_regs.tfdata, AHCIDevice),
+ VMSTATE_UINT32(port_regs.sig, AHCIDevice),
+ VMSTATE_UINT32(port_regs.scr_stat, AHCIDevice),
+ VMSTATE_UINT32(port_regs.scr_ctl, AHCIDevice),
+ VMSTATE_UINT32(port_regs.scr_err, AHCIDevice),
+ VMSTATE_UINT32(port_regs.scr_act, AHCIDevice),
+ VMSTATE_UINT32(port_regs.cmd_issue, AHCIDevice),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
+const VMStateDescription vmstate_ahci = {
+ .name = "ahci",
+ .version_id = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_STRUCT_ARRAY(dev, AHCIState, AHCI_MAX_PORTS, 0,
+ vmstate_ahci_device, AHCIDevice),
+ VMSTATE_UINT32(control_regs.cap, AHCIState),
+ VMSTATE_UINT32(control_regs.ghc, AHCIState),
+ VMSTATE_UINT32(control_regs.irqstatus, AHCIState),
+ VMSTATE_UINT32(control_regs.impl, AHCIState),
+ VMSTATE_UINT32(control_regs.version, AHCIState),
+ VMSTATE_UINT32(idp_index, AHCIState),
+ VMSTATE_END_OF_LIST()
+ },
+};
diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 4df7c2b..56ee621 100644
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -306,6 +306,16 @@ typedef struct AHCIPCIState {
AHCIState ahci;
} AHCIPCIState;
+extern const VMStateDescription vmstate_ahci;
+
+#define VMSTATE_AHCI(_field, _state) { \
+ .name = (stringify(_field)), \
+ .size = sizeof(AHCIState), \
+ .vmsd = &vmstate_ahci, \
+ .flags = VMS_STRUCT, \
+ .offset = vmstate_offset_value(_state, _field, AHCIState), \
+}
+
typedef struct NCQFrame {
uint8_t fis_type;
uint8_t c;
diff --git a/hw/ide/ich.c b/hw/ide/ich.c
index 3f7510f..851b6a9 100644
--- a/hw/ide/ich.c
+++ b/hw/ide/ich.c
@@ -79,9 +79,14 @@
#define ICH9_IDP_INDEX 0x10
#define ICH9_IDP_INDEX_LOG2 0x04
-static const VMStateDescription vmstate_ahci = {
+static const VMStateDescription vmstate_ich9_ahci = {
.name = "ahci",
- .unmigratable = 1,
+ .version_id = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_PCI_DEVICE(card, AHCIPCIState),
+ VMSTATE_AHCI(ahci, AHCIPCIState),
+ VMSTATE_END_OF_LIST()
+ },
};
static int pci_ich9_ahci_init(PCIDevice *dev)
@@ -151,7 +156,7 @@ static PCIDeviceInfo ich_ahci_info[] = {
.qdev.name = "ich9-ahci",
.qdev.alias = "ahci",
.qdev.size = sizeof(AHCIPCIState),
- .qdev.vmsd = &vmstate_ahci,
+ .qdev.vmsd = &vmstate_ich9_ahci,
.init = pci_ich9_ahci_init,
.exit = pci_ich9_uninit,
.config_write = pci_ich9_write_config,
--
1.7.7
