Save u32 members into trace event ring buffer and parse it for possible bit information. Signed-off-by: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx> --- drivers/usb/dwc3/trace.h | 54 +++++++++++++++++----------------------- 1 file changed, 23 insertions(+), 31 deletions(-) diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h index d2997d17cfbe..e1885b83fff8 100644 --- a/drivers/usb/dwc3/trace.h +++ b/drivers/usb/dwc3/trace.h @@ -102,30 +102,26 @@ DECLARE_EVENT_CLASS(dwc3_log_request, TP_PROTO(struct dwc3_request *req), TP_ARGS(req), TP_STRUCT__entry( - __string(name, req->dep->name) + __field(u32, edw3) __field(struct dwc3_request *, req) __field(unsigned int, actual) __field(unsigned int, length) __field(int, status) - __field(int, zero) - __field(int, short_not_ok) - __field(int, no_interrupt) + __field(u32, rdw1) ), TP_fast_assign( - __assign_str(name, req->dep->name); + __entry->edw3 = req->dep->endpoint.dw3; __entry->req = req; __entry->actual = req->request.actual; __entry->length = req->request.length; __entry->status = req->request.status; - __entry->zero = req->request.zero; - __entry->short_not_ok = req->request.short_not_ok; - __entry->no_interrupt = req->request.no_interrupt; + __entry->rdw1 = req->request.dw1; ), TP_printk("%s: req %p length %u/%u %s%s%s ==> %d", - __get_str(name), __entry->req, __entry->actual, __entry->length, - __entry->zero ? "Z" : "z", - __entry->short_not_ok ? "S" : "s", - __entry->no_interrupt ? "i" : "I", + USB_EP_NAME(__entry->edw3), __entry->req, __entry->actual, __entry->length, + USB_REQ_ZERO(__entry->rdw1) ? "Z" : "z", + USB_REQ_SHORT_NOT_OK(__entry->rdw1) ? "S" : "s", + USB_REQ_NO_INTERRUPT(__entry->rdw1) ? "i" : "I", __entry->status ) ); @@ -185,7 +181,7 @@ DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, struct dwc3_gadget_ep_cmd_params *params, int cmd_status), TP_ARGS(dep, cmd, params, cmd_status), TP_STRUCT__entry( - __string(name, dep->name) + __field(u32, edw3) __field(unsigned int, cmd) __field(u32, param0) __field(u32, param1) @@ -193,7 +189,7 @@ DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, __field(int, cmd_status) ), TP_fast_assign( - __assign_str(name, dep->name); + __entry->edw3 = dep->endpoint.dw3; __entry->cmd = cmd; __entry->param0 = params->param0; __entry->param1 = params->param1; @@ -201,7 +197,7 @@ DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, __entry->cmd_status = cmd_status; ), TP_printk("%s: cmd '%s' [%x] params %08x %08x %08x --> status: %s", - __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd), + USB_EP_NAME(__entry->edw3), dwc3_gadget_ep_cmd_string(__entry->cmd), __entry->cmd, __entry->param0, __entry->param1, __entry->param2, dwc3_ep_cmd_status_string(__entry->cmd_status) @@ -218,7 +214,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb, TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), TP_ARGS(dep, trb), TP_STRUCT__entry( - __string(name, dep->name) + __field(u32, edw3) __field(struct dwc3_trb *, trb) __field(u32, bpl) __field(u32, bph) @@ -229,7 +225,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb, __field(u32, dequeue) ), TP_fast_assign( - __assign_str(name, dep->name); + __entry->edw3 = dep->endpoint.dw3; __entry->trb = trb; __entry->bpl = trb->bpl; __entry->bph = trb->bph; @@ -240,7 +236,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb, __entry->dequeue = dep->trb_dequeue; ), TP_printk("%s: trb %p (E%d:D%d) buf %08x%08x size %s%d ctrl %08x sofn %08x (%c%c%c%c:%c%c:%s)", - __get_str(name), __entry->trb, __entry->enqueue, + USB_EP_NAME(__entry->edw3), __entry->trb, __entry->enqueue, __entry->dequeue, __entry->bph, __entry->bpl, ({char *s; int pcm = ((__entry->size >> 24) & 3) + 1; @@ -290,31 +286,27 @@ DECLARE_EVENT_CLASS(dwc3_log_ep, TP_PROTO(struct dwc3_ep *dep), TP_ARGS(dep), TP_STRUCT__entry( - __string(name, dep->name) - __field(unsigned int, maxpacket) - __field(unsigned int, maxpacket_limit) - __field(unsigned int, max_streams) - __field(unsigned int, maxburst) + __field(u32, edw3) + __field(u32, edw1) + __field(u32, edw2) __field(unsigned int, flags) __field(unsigned int, direction) __field(u8, trb_enqueue) __field(u8, trb_dequeue) ), TP_fast_assign( - __assign_str(name, dep->name); - __entry->maxpacket = dep->endpoint.maxpacket; - __entry->maxpacket_limit = dep->endpoint.maxpacket_limit; - __entry->max_streams = dep->endpoint.max_streams; - __entry->maxburst = dep->endpoint.maxburst; + __entry->edw3 = dep->endpoint.dw3; + __entry->edw1 = dep->endpoint.dw1; + __entry->edw2 = dep->endpoint.dw2; __entry->flags = dep->flags; __entry->direction = dep->direction; __entry->trb_enqueue = dep->trb_enqueue; __entry->trb_dequeue = dep->trb_dequeue; ), TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c:%c", - __get_str(name), __entry->maxpacket, - __entry->maxpacket_limit, __entry->max_streams, - __entry->maxburst, __entry->trb_enqueue, + USB_EP_NAME(__entry->edw3), USB_EP_MAXPACKET(__entry->edw1), + USB_EP_MAXPACKET_LIMIT(__entry->edw1), USB_EP_MAX_STREAMS(__entry->edw2), + USB_EP_MAXBURST(__entry->edw2), __entry->trb_enqueue, __entry->trb_dequeue, __entry->flags & DWC3_EP_ENABLED ? 'E' : 'e', __entry->flags & DWC3_EP_STALL ? 'S' : 's', -- 2.17.1