usb: cdns3: trace: delete the trace parameter for request->trb

It is not correct using %pa to print virtual address of request->trb, and
it is hard to print its physical address due to the virtual address is
zero before using. It could use index (start_trb/end_trb) to know the
current trb position, so no matter virtual address or physical address
for request-trb is not so meaningful.

Reported-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Peter Chen <peter.chen@kernel.org>

diff --git a/drivers/usb/cdns3/cdns3-trace.h b/drivers/usb/cdns3/cdns3-trace.h
index 8648c7a..7574b4a 100644 (file)
--- a/drivers/usb/cdns3/cdns3-trace.h
+++ b/drivers/usb/cdns3/cdns3-trace.h
@@ -214,7 +214,6 @@ DECLARE_EVENT_CLASS(cdns3_log_request,
                __field(int, no_interrupt)
                __field(int, start_trb)
                __field(int, end_trb)
-               __field(struct cdns3_trb *, start_trb_addr)
                __field(int, flags)
                __field(unsigned int, stream_id)
        ),
@@ -230,12 +229,11 @@ DECLARE_EVENT_CLASS(cdns3_log_request,
                __entry->no_interrupt = req->request.no_interrupt;
                __entry->start_trb = req->start_trb;
                __entry->end_trb = req->end_trb;
-               __entry->start_trb_addr = req->trb;
                __entry->flags = req->flags;
                __entry->stream_id = req->request.stream_id;
        ),
        TP_printk("%s: req: %p, req buff %p, length: %u/%u %s%s%s, status: %d,"
-                 " trb: [start:%d, end:%d: virt addr %pa], flags:%x SID: %u",
+                 " trb: [start:%d, end:%d], flags:%x SID: %u",
                __get_str(name), __entry->req, __entry->buf, __entry->actual,
                __entry->length,
                __entry->zero ? "Z" : "z",
@@ -244,7 +242,6 @@ DECLARE_EVENT_CLASS(cdns3_log_request,
                __entry->status,
                __entry->start_trb,
                __entry->end_trb,
-               __entry->start_trb_addr,
                __entry->flags,
                __entry->stream_id
        )