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authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2020-10-27 15:04:51 +0000
committerGerd Hoffmann <kraxel@redhat.com>2020-11-04 07:22:37 +0100
commitebb1132023db782570e4157112b8e2c0ea00f4fc (patch)
tree5299ec03443b88d388d8618a41422790ad3d10fe /hw/usb/dev-serial.c
parent8a0e4ee704a684d0e0e0c7e8ff9c37e56bba26c5 (diff)
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dev-serial: convert from DPRINTF to trace-events
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201027150456.24606-4-mark.cave-ayland@ilande.co.uk Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/dev-serial.c')
-rw-r--r--hw/usb/dev-serial.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c
index 77ce89d..abc316c 100644
--- a/hw/usb/dev-serial.c
+++ b/hw/usb/dev-serial.c
@@ -20,15 +20,8 @@
#include "chardev/char-serial.h"
#include "chardev/char-fe.h"
#include "qom/object.h"
+#include "trace.h"
-//#define DEBUG_Serial
-
-#ifdef DEBUG_Serial
-#define DPRINTF(fmt, ...) \
-do { printf("usb-serial: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) do {} while(0)
-#endif
#define RECV_BUF (512 - (2 * 8))
@@ -205,8 +198,9 @@ static void usb_serial_reset(USBSerialState *s)
static void usb_serial_handle_reset(USBDevice *dev)
{
USBSerialState *s = USB_SERIAL(dev);
+ USBBus *bus = usb_bus_from_device(dev);
- DPRINTF("Reset\n");
+ trace_usb_serial_reset(bus->busnr, dev->addr);
usb_serial_reset(s);
/* TODO: Reset char device, send BREAK? */
@@ -244,9 +238,11 @@ static void usb_serial_handle_control(USBDevice *dev, USBPacket *p,
int length, uint8_t *data)
{
USBSerialState *s = USB_SERIAL(dev);
+ USBBus *bus = usb_bus_from_device(dev);
int ret;
- DPRINTF("got control %x, value %x\n", request, value);
+ trace_usb_serial_handle_control(bus->busnr, dev->addr, request, value);
+
ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
if (ret >= 0) {
return;
@@ -326,7 +322,8 @@ static void usb_serial_handle_control(USBDevice *dev, USBPacket *p,
s->params.parity = 'E';
break;
default:
- DPRINTF("unsupported parity %d\n", value & FTDI_PARITY);
+ trace_usb_serial_unsupported_parity(bus->busnr, dev->addr,
+ value & FTDI_PARITY);
goto fail;
}
@@ -338,7 +335,8 @@ static void usb_serial_handle_control(USBDevice *dev, USBPacket *p,
s->params.stop_bits = 2;
break;
default:
- DPRINTF("unsupported stop bits %d\n", value & FTDI_STOP);
+ trace_usb_serial_unsupported_stopbits(bus->busnr, dev->addr,
+ value & FTDI_STOP);
goto fail;
}
@@ -367,7 +365,8 @@ static void usb_serial_handle_control(USBDevice *dev, USBPacket *p,
break;
default:
fail:
- DPRINTF("got unsupported/bogus control %x, value %x\n", request, value);
+ trace_usb_serial_unsupported_control(bus->busnr, dev->addr, request,
+ value);
p->status = USB_RET_STALL;
break;
}
@@ -431,6 +430,7 @@ static void usb_serial_token_in(USBSerialState *s, USBPacket *p)
static void usb_serial_handle_data(USBDevice *dev, USBPacket *p)
{
USBSerialState *s = USB_SERIAL(dev);
+ USBBus *bus = usb_bus_from_device(dev);
uint8_t devep = p->ep->nr;
struct iovec *iov;
int i;
@@ -459,7 +459,7 @@ static void usb_serial_handle_data(USBDevice *dev, USBPacket *p)
break;
default:
- DPRINTF("Bad token\n");
+ trace_usb_serial_bad_token(bus->busnr, dev->addr);
fail:
p->status = USB_RET_STALL;
break;