Convert the old debug PRINTF() call to display the UART
baudrate to a trace event.
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
hw/char/serial.c | 4 +---
hw/char/trace-events | 1 +
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/char/serial.c b/hw/char/serial.c
index fd80ae5592..3e903d5fad 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -187,9 +187,7 @@ static void serial_update_parameters(SerialState *s)
ssp.stop_bits = stop_bits;
s->char_transmit_time = (NANOSECONDS_PER_SECOND / speed) * frame_size;
qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
-
- DPRINTF("speed=%.2f parity=%c data=%d stop=%d\n",
- speed, parity, data_bits, stop_bits);
+ trace_serial_update_parameters(speed, parity, data_bits, stop_bits);
}
static void serial_update_msl(SerialState *s)
diff --git a/hw/char/trace-events b/hw/char/trace-events
index d20eafd56f..85e39d9d62 100644
--- a/hw/char/trace-events
+++ b/hw/char/trace-events
@@ -7,6 +7,7 @@ parallel_ioport_write(const char *desc, uint16_t addr, uint8_t
value) "write [%s
# serial.c
serial_ioport_read(uint16_t addr, uint8_t value) "read addr 0x%02x val 0x%02x"
serial_ioport_write(uint16_t addr, uint8_t value) "write addr 0x%02x val
0x%02x"
+serial_update_parameters(uint64_t baudrate, char parity, int data_bits, int
stop_bits) "baudrate=%"PRIu64" parity='%c' data=%d stop=%d"
# virtio-serial-bus.c
virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t
value) "port %u, event %u, value %u"
--
2.21.3
