Revision 49e3fdd7 hw/virtio-serial-bus.c
| b/hw/virtio-serial-bus.c | ||
|---|---|---|
| 19 | 19 |
#include "monitor.h" |
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#include "qemu-queue.h" |
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#include "sysbus.h" |
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#include "trace.h" |
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#include "virtio-serial.h" |
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|
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/* The virtio-serial bus on top of which the ports will ride as devices */ |
| ... | ... | |
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stw_p(&cpkt.event, event); |
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stw_p(&cpkt.value, value); |
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|
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trace_virtio_serial_send_control_event(port->id, event, value); |
|
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return send_control_msg(port, &cpkt, sizeof(cpkt)); |
| 225 | 227 |
} |
| 226 | 228 |
|
| ... | ... | |
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return; |
| 303 | 305 |
} |
| 304 | 306 |
|
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trace_virtio_serial_throttle_port(port->id, throttle); |
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port->throttled = throttle; |
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if (throttle) {
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return; |
| ... | ... | |
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cpkt.event = lduw_p(&gcpkt->event); |
| 329 | 332 |
cpkt.value = lduw_p(&gcpkt->value); |
| 330 | 333 |
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trace_virtio_serial_handle_control_message(cpkt.event, cpkt.value); |
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|
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if (cpkt.event == VIRTIO_CONSOLE_DEVICE_READY) {
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if (!cpkt.value) {
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error_report("virtio-serial-bus: Guest failure in adding device %s",
|
| ... | ... | |
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return; |
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} |
| 353 | 358 |
|
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trace_virtio_serial_handle_control_message_port(port->id); |
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|
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info = DO_UPCAST(VirtIOSerialPortInfo, qdev, port->dev.info); |
| 355 | 362 |
|
| 356 | 363 |
switch(cpkt.event) {
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