#include "exec/memattrs.h"
#include "hw/remote/memory.h"
#include "hw/remote/iohub.h"
+#include "sysemu/reset.h"
static void process_config_write(QIOChannel *ioc, PCIDevice *dev,
MPQemuMsg *msg, Error **errp);
MPQemuMsg *msg, Error **errp);
static void process_bar_write(QIOChannel *ioc, MPQemuMsg *msg, Error **errp);
static void process_bar_read(QIOChannel *ioc, MPQemuMsg *msg, Error **errp);
+static void process_device_reset_msg(QIOChannel *ioc, PCIDevice *dev,
+ Error **errp);
void coroutine_fn mpqemu_remote_msg_loop_co(void *data)
{
case MPQEMU_CMD_SET_IRQFD:
process_set_irqfd_msg(pci_dev, &msg);
break;
+ case MPQEMU_CMD_DEVICE_RESET:
+ process_device_reset_msg(com->ioc, pci_dev, &local_err);
+ break;
default:
error_setg(&local_err,
"Unknown command (%d) received for device %s"
getpid());
}
}
+
+static void process_device_reset_msg(QIOChannel *ioc, PCIDevice *dev,
+ Error **errp)
+{
+ DeviceClass *dc = DEVICE_GET_CLASS(dev);
+ DeviceState *s = DEVICE(dev);
+ MPQemuMsg ret = { 0 };
+
+ if (dc->reset) {
+ dc->reset(s);
+ }
+
+ ret.cmd = MPQEMU_CMD_RET;
+
+ mpqemu_msg_send(&ret, ioc, errp);
+}
#include "util/event_notifier-posix.c"
static void probe_pci_info(PCIDevice *dev, Error **errp);
+static void proxy_device_reset(DeviceState *dev);
static void proxy_intx_update(PCIDevice *pci_dev)
{
k->config_read = pci_proxy_read_config;
k->config_write = pci_proxy_write_config;
+ dc->reset = proxy_device_reset;
+
device_class_set_props(dc, proxy_properties);
}
}
}
}
+
+static void proxy_device_reset(DeviceState *dev)
+{
+ PCIProxyDev *pdev = PCI_PROXY_DEV(dev);
+ MPQemuMsg msg = { 0 };
+ Error *local_err = NULL;
+
+ msg.cmd = MPQEMU_CMD_DEVICE_RESET;
+ msg.size = 0;
+
+ mpqemu_msg_send_and_await_reply(&msg, pdev, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ }
+
+}