hw/char/serial: Replace commented DPRINTF() by trace event
Convert the old debug PRINTF() call to display the UART baudrate to a trace event. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200907015535.827885-3-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -187,9 +187,7 @@ static void serial_update_parameters(SerialState *s)
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ssp.stop_bits = stop_bits;
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s->char_transmit_time = (NANOSECONDS_PER_SECOND / speed) * frame_size;
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qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
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DPRINTF("speed=%.2f parity=%c data=%d stop=%d\n",
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speed, parity, data_bits, stop_bits);
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trace_serial_update_parameters(speed, parity, data_bits, stop_bits);
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}
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static void serial_update_msl(SerialState *s)
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@ -7,6 +7,7 @@ parallel_ioport_write(const char *desc, uint16_t addr, uint8_t value) "write [%s
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# serial.c
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serial_ioport_read(uint16_t addr, uint8_t value) "read addr 0x%02x val 0x%02x"
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serial_ioport_write(uint16_t addr, uint8_t value) "write addr 0x%02x val 0x%02x"
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serial_update_parameters(uint64_t baudrate, char parity, int data_bits, int stop_bits) "baudrate=%"PRIu64" parity='%c' data=%d stop=%d"
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# virtio-serial-bus.c
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virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"
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