1 files changed, 112 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_rx.h b/drivers/infiniband/hw/hfi1/trace_rx.h
new file mode 100644
index 0000000000..0da22f9bc7
--- /dev/null
+++ b/drivers/infiniband/hw/hfi1/trace_rx.h
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
+/*
+ * Copyright(c) 2015 - 2018 Intel Corporation.
+ */
+
+#if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __HFI1_TRACE_RX_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#include "hfi.h"
+
+#define tidtype_name(type) { PT_##type, #type }
+#define show_tidtype(type)                   \
+__print_symbolic(type,                       \
+	tidtype_name(EXPECTED),              \
+	tidtype_name(EAGER),                 \
+	tidtype_name(INVALID))               \
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hfi1_rx
+
+TRACE_EVENT(hfi1_rcvhdr,
+	    TP_PROTO(struct hfi1_packet *packet),
+	    TP_ARGS(packet),
+	    TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
+			     __field(u64, eflags)
+			     __field(u32, ctxt)
+			     __field(u32, etype)
+			     __field(u32, hlen)
+			     __field(u32, tlen)
+			     __field(u32, updegr)
+			     __field(u32, etail)
+			     ),
+	     TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
+			    __entry->eflags = rhf_err_flags(packet->rhf);
+			    __entry->ctxt = packet->rcd->ctxt;
+			    __entry->etype = packet->etype;
+			    __entry->hlen = packet->hlen;
+			    __entry->tlen = packet->tlen;
+			    __entry->updegr = packet->updegr;
+			    __entry->etail = rhf_egr_index(packet->rhf);
+			    ),
+	     TP_printk(
+		"[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
+		__get_str(dev),
+		__entry->ctxt,
+		__entry->eflags,
+		__entry->etype, show_packettype(__entry->etype),
+		__entry->hlen,
+		__entry->tlen,
+		__entry->updegr,
+		__entry->etail
+		)
+);
+
+TRACE_EVENT(hfi1_receive_interrupt,
+	    TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
+	    TP_ARGS(dd, rcd),
+	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
+			     __field(u32, ctxt)
+			     __field(u8, slow_path)
+			     __field(u8, dma_rtail)
+			     ),
+	    TP_fast_assign(DD_DEV_ASSIGN(dd);
+			__entry->ctxt = rcd->ctxt;
+			__entry->slow_path = hfi1_is_slowpath(rcd);
+			__entry->dma_rtail = get_dma_rtail_setting(rcd);
+			),
+	    TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
+		      __get_str(dev),
+		      __entry->ctxt,
+		      __entry->slow_path,
+		      __entry->dma_rtail
+		      )
+);
+
+TRACE_EVENT(hfi1_mmu_invalidate,
+	    TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
+		     unsigned long start, unsigned long end),
+	    TP_ARGS(ctxt, subctxt, type, start, end),
+	    TP_STRUCT__entry(
+			     __field(unsigned int, ctxt)
+			     __field(u16, subctxt)
+			     __string(type, type)
+			     __field(unsigned long, start)
+			     __field(unsigned long, end)
+			     ),
+	    TP_fast_assign(
+			__entry->ctxt = ctxt;
+			__entry->subctxt = subctxt;
+			__assign_str(type, type);
+			__entry->start = start;
+			__entry->end = end;
+	    ),
+	    TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
+		      __entry->ctxt,
+		      __entry->subctxt,
+		      __get_str(type),
+		      __entry->start,
+		      __entry->end
+		      )
+	    );
+
+#endif /* __HFI1_TRACE_RX_H */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_rx
+#include <trace/define_trace.h>