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[Qemu-devel] [PATCH 1/2] usb-host: update tracing
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 1/2] usb-host: update tracing |
Date: |
Thu, 15 Nov 2012 16:19:22 +0100 |
Now that we have separate status and length fields in USBPacket
update the completion tracepoint to log both.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/host-linux.c | 20 ++++++++++++--------
trace-events | 2 +-
2 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/hw/usb/host-linux.c b/hw/usb/host-linux.c
index b17e1dc..e3d394f 100644
--- a/hw/usb/host-linux.c
+++ b/hw/usb/host-linux.c
@@ -385,10 +385,12 @@ static void async_complete(void *opaque)
}
if (aurb->urb.type == USBDEVFS_URB_TYPE_CONTROL) {
- trace_usb_host_req_complete(s->bus_num, s->addr, p, p->status);
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status,
aurb->urb.actual_length);
usb_generic_async_ctrl_complete(&s->dev, p);
} else if (!aurb->more) {
- trace_usb_host_req_complete(s->bus_num, s->addr, p, p->status);
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status,
aurb->urb.actual_length);
usb_packet_complete(&s->dev, p);
}
}
@@ -863,8 +865,9 @@ static void usb_host_handle_data(USBDevice *dev, USBPacket
*p)
p->ep->nr, p->iov.size);
if (!is_valid(s, p->pid, p->ep->nr)) {
- trace_usb_host_req_complete(s->bus_num, s->addr, p, USB_RET_NAK);
p->status = USB_RET_NAK;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
return;
}
@@ -879,8 +882,9 @@ static void usb_host_handle_data(USBDevice *dev, USBPacket
*p)
ret = ioctl(s->fd, USBDEVFS_CLEAR_HALT, &arg);
if (ret < 0) {
perror("USBDEVFS_CLEAR_HALT");
- trace_usb_host_req_complete(s->bus_num, s->addr, p, USB_RET_NAK);
p->status = USB_RET_NAK;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
return;
}
clear_halt(s, p->pid, p->ep->nr);
@@ -936,15 +940,15 @@ static void usb_host_handle_data(USBDevice *dev,
USBPacket *p)
switch(errno) {
case ETIMEDOUT:
- trace_usb_host_req_complete(s->bus_num, s->addr, p,
- USB_RET_NAK);
p->status = USB_RET_NAK;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
break;
case EPIPE:
default:
- trace_usb_host_req_complete(s->bus_num, s->addr, p,
- USB_RET_STALL);
p->status = USB_RET_STALL;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
}
return;
}
diff --git a/trace-events b/trace-events
index 913e00b..02cdabc 100644
--- a/trace-events
+++ b/trace-events
@@ -431,7 +431,7 @@ usb_host_claim_interfaces(int bus, int addr, int config,
int nif) "dev %d:%d, co
usb_host_release_interfaces(int bus, int addr) "dev %d:%d"
usb_host_req_control(int bus, int addr, void *p, int req, int value, int
index) "dev %d:%d, packet %p, req 0x%x, value %d, index %d"
usb_host_req_data(int bus, int addr, void *p, int in, int ep, int size) "dev
%d:%d, packet %p, in %d, ep %d, size %d"
-usb_host_req_complete(int bus, int addr, void *p, int status) "dev %d:%d,
packet %p, status %d"
+usb_host_req_complete(int bus, int addr, void *p, int status, int length) "dev
%d:%d, packet %p, status %d, length %d"
usb_host_req_emulated(int bus, int addr, void *p, int status) "dev %d:%d,
packet %p, status %d"
usb_host_req_canceled(int bus, int addr, void *p) "dev %d:%d, packet %p"
usb_host_urb_submit(int bus, int addr, void *aurb, int length, int more) "dev
%d:%d, aurb %p, length %d, more %d"
--
1.7.1
- [Qemu-devel] [PATCH 1/2] usb-host: update tracing,
Gerd Hoffmann <=