Commit 00609186 authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé Committed by Stefan Hajnoczi
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hw/char/serial: Convert from DPRINTF macro to trace events 



Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent dcfebcf9

hw/char/serial.c

+3 −2
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include "qapi/error.h"

#include "qemu/timer.h"

#include "qemu/error-report.h"

#include "trace.h"



//#define DEBUG_SERIAL
@@ -335,7 +336,7 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, 
    SerialState *s = opaque;



    addr &= 7;

    DPRINTF("write addr=0x%" HWADDR_PRIx " val=0x%" PRIx64 "\n", addr, val);

    trace_serial_ioport_write(addr, val);

    switch(addr) {

    default:

    case 0:
@@ -548,7 +549,7 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr addr, unsigned size) 
        ret = s->scr;

        break;

    }

    DPRINTF("read addr=0x%" HWADDR_PRIx " val=0x%02x\n", addr, ret);

    trace_serial_ioport_read(addr, ret);

    return ret;

}

hw/char/trace-events

+4 −0
Original line number Diff line number Diff line 
# See docs/devel/tracing.txt for syntax documentation.



# hw/char/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"



# hw/char/virtio-serial-bus.c

virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"

virtio_serial_throttle_port(unsigned int port, bool throttle) "port %u, throttle %d"