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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-04-07 17:56:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-08 12:17:40 +0200 |
| commit | eaa9eb71a277149a2241b24f27aa09258745b4dd (patch) | |
| tree | 30a90a29ac49c7cd5cddff0adb8061900707dbd4 | |
| parent | 0f1d832ed1fb9527a4cc5fcb8511e85fd0a85185 (diff) | |
| download | linux-stable-eaa9eb71a277149a2241b24f27aa09258745b4dd.tar.gz linux-stable-eaa9eb71a277149a2241b24f27aa09258745b4dd.tar.bz2 linux-stable-eaa9eb71a277149a2241b24f27aa09258745b4dd.zip | |
usb: host: xhci: print device slot from URB tracers
This will help us figuring out which device $this URB belongs to while
debugging.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/host/xhci-trace.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index 1ac2cdf8eece..9d803666ca2a 100644 --- a/drivers/usb/host/xhci-trace.h +++ b/drivers/usb/host/xhci-trace.h @@ -231,6 +231,7 @@ DECLARE_EVENT_CLASS(xhci_log_urb, __field(int, epnum) __field(int, dir_in) __field(int, type) + __field(int, slot_id) ), TP_fast_assign( __entry->urb = urb; @@ -245,8 +246,9 @@ DECLARE_EVENT_CLASS(xhci_log_urb, __entry->epnum = usb_endpoint_num(&urb->ep->desc); __entry->dir_in = usb_endpoint_dir_in(&urb->ep->desc); __entry->type = usb_endpoint_type(&urb->ep->desc); + __entry->slot_id = urb->dev->slot_id; ), - TP_printk("ep%d%s-%s: urb %p pipe %u length %d/%d sgs %d/%d stream %d flags %08x", + TP_printk("ep%d%s-%s: urb %p pipe %u slot %d length %d/%d sgs %d/%d stream %d flags %08x", __entry->epnum, __entry->dir_in ? "in" : "out", ({ char *s; switch (__entry->type) { @@ -264,8 +266,8 @@ DECLARE_EVENT_CLASS(xhci_log_urb, break; default: s = "UNKNOWN"; - } s; }), __entry->urb, __entry->pipe, __entry->actual, - __entry->length, __entry->num_mapped_sgs, + } s; }), __entry->urb, __entry->pipe, __entry->slot_id, + __entry->actual, __entry->length, __entry->num_mapped_sgs, __entry->num_sgs, __entry->stream, __entry->flags ) ); |