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-rw-r--r--hw/display/virtio-gpu.c4
-rw-r--r--hw/intc/s390_flic_kvm.c4
-rw-r--r--hw/nvram/eeprom93xx.c6
-rw-r--r--hw/nvram/fw_cfg.c6
-rw-r--r--hw/pci/msix.c4
-rw-r--r--hw/pci/pci.c8
-rw-r--r--hw/pci/shpc.c7
-rw-r--r--hw/scsi/lsi53c895a.c48
-rw-r--r--hw/scsi/scsi-bus.c4
-rw-r--r--hw/timer/twl92230.c4
-rw-r--r--hw/usb/redirect.c12
-rw-r--r--hw/virtio/virtio.c8
12 files changed, 70 insertions, 45 deletions
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 7be3a9d404..c6fab56f9b 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -1073,7 +1073,7 @@ static const VMStateDescription vmstate_virtio_gpu_scanouts = {
};
static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
VirtIOGPU *g = opaque;
struct virtio_gpu_simple_resource *res;
@@ -1101,7 +1101,7 @@ static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size,
}
static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
VirtIOGPU *g = opaque;
struct virtio_gpu_simple_resource *res;
diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c
index 3f804ad52e..a03df37560 100644
--- a/hw/intc/s390_flic_kvm.c
+++ b/hw/intc/s390_flic_kvm.c
@@ -376,7 +376,7 @@ static void kvm_s390_release_adapter_routes(S390FLICState *fs,
* reached
*/
static int kvm_flic_save(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
KVMS390FLICState *flic = opaque;
int len = FLIC_SAVE_INITIAL_SIZE;
@@ -426,7 +426,7 @@ static int kvm_flic_save(QEMUFile *f, void *opaque, size_t size,
* in QEMUFile
*/
static int kvm_flic_load(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
uint64_t len = 0;
uint64_t count = 0;
diff --git a/hw/nvram/eeprom93xx.c b/hw/nvram/eeprom93xx.c
index 2fd0e3c29f..2db3d7cce6 100644
--- a/hw/nvram/eeprom93xx.c
+++ b/hw/nvram/eeprom93xx.c
@@ -95,15 +95,15 @@ struct _eeprom_t {
*/
static int get_uint16_from_uint8(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
uint16_t *v = pv;
*v = qemu_get_ubyte(f);
return 0;
}
-static int put_unused(QEMUFile *f, void *pv, size_t size, VMStateField *field,
- QJSON *vmdesc)
+static int put_unused(QEMUFile *f, void *pv, size_t size,
+ const VMStateField *field, QJSON *vmdesc)
{
fprintf(stderr, "uint16_from_uint8 is used only for backwards compatibility.\n");
fprintf(stderr, "Never should be used to write a new state.\n");
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index 946f765f7f..3cb726ff68 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -520,15 +520,15 @@ static void fw_cfg_reset(DeviceState *d)
*/
static int get_uint32_as_uint16(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
uint32_t *v = pv;
*v = qemu_get_be16(f);
return 0;
}
-static int put_unused(QEMUFile *f, void *pv, size_t size, VMStateField *field,
- QJSON *vmdesc)
+static int put_unused(QEMUFile *f, void *pv, size_t size,
+ const VMStateField *field, QJSON *vmdesc)
{
fprintf(stderr, "uint32_as_uint16 is only used for backward compatibility.\n");
fprintf(stderr, "This functions shouldn't be called.\n");
diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index c944c02135..702dac4ec7 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -625,7 +625,7 @@ void msix_unset_vector_notifiers(PCIDevice *dev)
}
static int put_msix_state(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
msix_save(pv, f);
@@ -633,7 +633,7 @@ static int put_msix_state(QEMUFile *f, void *pv, size_t size,
}
static int get_msix_state(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
msix_load(pv, f);
return 0;
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index b937f0dc0a..56b13b3320 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -450,7 +450,7 @@ int pci_bus_numa_node(PCIBus *bus)
}
static int get_pci_config_device(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
PCIDevice *s = container_of(pv, PCIDevice, config);
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(s);
@@ -490,7 +490,7 @@ static int get_pci_config_device(QEMUFile *f, void *pv, size_t size,
/* just put buffer */
static int put_pci_config_device(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
const uint8_t **v = pv;
assert(size == pci_config_size(container_of(pv, PCIDevice, config)));
@@ -506,7 +506,7 @@ static VMStateInfo vmstate_info_pci_config = {
};
static int get_pci_irq_state(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
PCIDevice *s = container_of(pv, PCIDevice, irq_state);
uint32_t irq_state[PCI_NUM_PINS];
@@ -528,7 +528,7 @@ static int get_pci_irq_state(QEMUFile *f, void *pv, size_t size,
}
static int put_pci_irq_state(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
int i;
PCIDevice *s = container_of(pv, PCIDevice, irq_state);
diff --git a/hw/pci/shpc.c b/hw/pci/shpc.c
index a8462d48bb..96a43d2f70 100644
--- a/hw/pci/shpc.c
+++ b/hw/pci/shpc.c
@@ -688,8 +688,8 @@ void shpc_cap_write_config(PCIDevice *d, uint32_t addr, uint32_t val, int l)
shpc_cap_update_dword(d);
}
-static int shpc_save(QEMUFile *f, void *pv, size_t size, VMStateField *field,
- QJSON *vmdesc)
+static int shpc_save(QEMUFile *f, void *pv, size_t size,
+ const VMStateField *field, QJSON *vmdesc)
{
PCIDevice *d = container_of(pv, PCIDevice, shpc);
qemu_put_buffer(f, d->shpc->config, SHPC_SIZEOF(d));
@@ -697,7 +697,8 @@ static int shpc_save(QEMUFile *f, void *pv, size_t size, VMStateField *field,
return 0;
}
-static int shpc_load(QEMUFile *f, void *pv, size_t size, VMStateField *field)
+static int shpc_load(QEMUFile *f, void *pv, size_t size,
+ const VMStateField *field)
{
PCIDevice *d = container_of(pv, PCIDevice, shpc);
int ret = qemu_get_buffer(f, d->shpc->config, SHPC_SIZEOF(d));
diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index 3f207f607c..52a38933b6 100644
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -298,6 +298,18 @@ static inline int lsi_irq_on_rsl(LSIState *s)
return (s->sien0 & LSI_SIST0_RSL) && (s->scid & LSI_SCID_RRE);
}
+static lsi_request *get_pending_req(LSIState *s)
+{
+ lsi_request *p;
+
+ QTAILQ_FOREACH(p, &s->queue, next) {
+ if (p->pending) {
+ return p;
+ }
+ }
+ return NULL;
+}
+
static void lsi_soft_reset(LSIState *s)
{
trace_lsi_reset();
@@ -446,7 +458,6 @@ static void lsi_update_irq(LSIState *s)
{
int level;
static int last_level;
- lsi_request *p;
/* It's unclear whether the DIP/SIP bits should be cleared when the
Interrupt Status Registers are cleared or when istat0 is read.
@@ -476,13 +487,13 @@ static void lsi_update_irq(LSIState *s)
}
lsi_set_irq(s, level);
- if (!level && lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON)) {
+ if (!s->current && !level && lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON)) {
+ lsi_request *p;
+
trace_lsi_update_irq_disconnected();
- QTAILQ_FOREACH(p, &s->queue, next) {
- if (p->pending) {
- lsi_reselect(s, p);
- break;
- }
+ p = get_pending_req(s);
+ if (p) {
+ lsi_reselect(s, p);
}
}
}
@@ -1065,11 +1076,12 @@ static void lsi_wait_reselect(LSIState *s)
trace_lsi_wait_reselect();
- QTAILQ_FOREACH(p, &s->queue, next) {
- if (p->pending) {
- lsi_reselect(s, p);
- break;
- }
+ if (s->current) {
+ return;
+ }
+ p = get_pending_req(s);
+ if (p) {
+ lsi_reselect(s, p);
}
if (s->current == NULL) {
s->waiting = 1;
@@ -1259,6 +1271,18 @@ again:
case 1: /* Disconnect */
trace_lsi_execute_script_io_disconnect();
s->scntl1 &= ~LSI_SCNTL1_CON;
+ /* FIXME: this is not entirely correct; the target need not ask
+ * for reselection until it has to send data, while here we force a
+ * reselection as soon as the bus is free. The correct flow would
+ * reselect before lsi_transfer_data and disconnect as soon as
+ * DMA ends.
+ */
+ if (!s->current) {
+ lsi_request *p = get_pending_req(s);
+ if (p) {
+ lsi_reselect(s, p);
+ }
+ }
break;
case 2: /* Wait Reselect */
if (!lsi_irq_on_rsl(s)) {
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 5905f6bf29..97cd167114 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -1571,7 +1571,7 @@ SCSIDevice *scsi_device_find(SCSIBus *bus, int channel, int id, int lun)
/* SCSI request list. For simplicity, pv points to the whole device */
static int put_scsi_requests(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
SCSIDevice *s = pv;
SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, s->qdev.parent_bus);
@@ -1599,7 +1599,7 @@ static int put_scsi_requests(QEMUFile *f, void *pv, size_t size,
}
static int get_scsi_requests(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
SCSIDevice *s = pv;
SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, s->qdev.parent_bus);
diff --git a/hw/timer/twl92230.c b/hw/timer/twl92230.c
index 3b43b46199..51ec355f3f 100644
--- a/hw/timer/twl92230.c
+++ b/hw/timer/twl92230.c
@@ -750,7 +750,7 @@ static int menelaus_rx(I2CSlave *i2c)
*/
static int get_int32_as_uint16(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
int *v = pv;
*v = qemu_get_be16(f);
@@ -758,7 +758,7 @@ static int get_int32_as_uint16(QEMUFile *f, void *pv, size_t size,
}
static int put_int32_as_uint16(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
int *v = pv;
qemu_put_be16(f, *v);
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 99094a721e..18a42d1938 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -2155,7 +2155,7 @@ static int usbredir_post_load(void *priv, int version_id)
/* For usbredirparser migration */
static int usbredir_put_parser(QEMUFile *f, void *priv, size_t unused,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
USBRedirDevice *dev = priv;
uint8_t *data;
@@ -2178,7 +2178,7 @@ static int usbredir_put_parser(QEMUFile *f, void *priv, size_t unused,
}
static int usbredir_get_parser(QEMUFile *f, void *priv, size_t unused,
- VMStateField *field)
+ const VMStateField *field)
{
USBRedirDevice *dev = priv;
uint8_t *data;
@@ -2222,7 +2222,7 @@ static const VMStateInfo usbredir_parser_vmstate_info = {
/* For buffered packets (iso/irq) queue migration */
static int usbredir_put_bufpq(QEMUFile *f, void *priv, size_t unused,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
struct endp_data *endp = priv;
USBRedirDevice *dev = endp->dev;
@@ -2245,7 +2245,7 @@ static int usbredir_put_bufpq(QEMUFile *f, void *priv, size_t unused,
}
static int usbredir_get_bufpq(QEMUFile *f, void *priv, size_t unused,
- VMStateField *field)
+ const VMStateField *field)
{
struct endp_data *endp = priv;
USBRedirDevice *dev = endp->dev;
@@ -2349,7 +2349,7 @@ static const VMStateDescription usbredir_ep_vmstate = {
/* For PacketIdQueue migration */
static int usbredir_put_packet_id_q(QEMUFile *f, void *priv, size_t unused,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
struct PacketIdQueue *q = priv;
USBRedirDevice *dev = q->dev;
@@ -2368,7 +2368,7 @@ static int usbredir_put_packet_id_q(QEMUFile *f, void *priv, size_t unused,
}
static int usbredir_get_packet_id_q(QEMUFile *f, void *priv, size_t unused,
- VMStateField *field)
+ const VMStateField *field)
{
struct PacketIdQueue *q = priv;
USBRedirDevice *dev = q->dev;
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 4136d239dd..5828ed14df 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1816,7 +1816,7 @@ static const VMStateDescription vmstate_virtio_ringsize = {
};
static int get_extra_state(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
VirtIODevice *vdev = pv;
BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@@ -1830,7 +1830,7 @@ static int get_extra_state(QEMUFile *f, void *pv, size_t size,
}
static int put_extra_state(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
VirtIODevice *vdev = pv;
BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@@ -1979,14 +1979,14 @@ int virtio_save(VirtIODevice *vdev, QEMUFile *f)
/* A wrapper for use as a VMState .put function */
static int virtio_device_put(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field, QJSON *vmdesc)
+ const VMStateField *field, QJSON *vmdesc)
{
return virtio_save(VIRTIO_DEVICE(opaque), f);
}
/* A wrapper for use as a VMState .get function */
static int virtio_device_get(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field)
+ const VMStateField *field)
{
VirtIODevice *vdev = VIRTIO_DEVICE(opaque);
DeviceClass *dc = DEVICE_CLASS(VIRTIO_DEVICE_GET_CLASS(vdev));
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 13:51:07 +0000