summaryrefslogtreecommitdiffstats
path: root/drivers/net/thunderbolt/trace.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/thunderbolt/trace.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/thunderbolt/trace.h')
-rw-r--r--drivers/net/thunderbolt/trace.h141
1 files changed, 141 insertions, 0 deletions
diff --git a/drivers/net/thunderbolt/trace.h b/drivers/net/thunderbolt/trace.h
new file mode 100644
index 0000000000..9626eadaeb
--- /dev/null
+++ b/drivers/net/thunderbolt/trace.h
@@ -0,0 +1,141 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Tracepoints for Thunderbolt/USB4 networking driver
+ *
+ * Copyright (C) 2023, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM thunderbolt_net
+
+#if !defined(__TRACE_THUNDERBOLT_NET_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __TRACE_THUNDERBOLT_NET_H
+
+#include <linux/dma-direction.h>
+#include <linux/skbuff.h>
+#include <linux/tracepoint.h>
+
+#define DMA_DATA_DIRECTION_NAMES \
+ { DMA_BIDIRECTIONAL, "DMA_BIDIRECTIONAL" }, \
+ { DMA_TO_DEVICE, "DMA_TO_DEVICE" }, \
+ { DMA_FROM_DEVICE, "DMA_FROM_DEVICE" }, \
+ { DMA_NONE, "DMA_NONE" }
+
+DECLARE_EVENT_CLASS(tbnet_frame,
+ TP_PROTO(unsigned int index, const void *page, dma_addr_t phys,
+ enum dma_data_direction dir),
+ TP_ARGS(index, page, phys, dir),
+ TP_STRUCT__entry(
+ __field(unsigned int, index)
+ __field(const void *, page)
+ __field(dma_addr_t, phys)
+ __field(enum dma_data_direction, dir)
+ ),
+ TP_fast_assign(
+ __entry->index = index;
+ __entry->page = page;
+ __entry->phys = phys;
+ __entry->dir = dir;
+ ),
+ TP_printk("index=%u page=%p phys=%pad dir=%s",
+ __entry->index, __entry->page, &__entry->phys,
+ __print_symbolic(__entry->dir, DMA_DATA_DIRECTION_NAMES))
+);
+
+DEFINE_EVENT(tbnet_frame, tbnet_alloc_rx_frame,
+ TP_PROTO(unsigned int index, const void *page, dma_addr_t phys,
+ enum dma_data_direction dir),
+ TP_ARGS(index, page, phys, dir)
+);
+
+DEFINE_EVENT(tbnet_frame, tbnet_alloc_tx_frame,
+ TP_PROTO(unsigned int index, const void *page, dma_addr_t phys,
+ enum dma_data_direction dir),
+ TP_ARGS(index, page, phys, dir)
+);
+
+DEFINE_EVENT(tbnet_frame, tbnet_free_frame,
+ TP_PROTO(unsigned int index, const void *page, dma_addr_t phys,
+ enum dma_data_direction dir),
+ TP_ARGS(index, page, phys, dir)
+);
+
+DECLARE_EVENT_CLASS(tbnet_ip_frame,
+ TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count),
+ TP_ARGS(size, id, index, count),
+ TP_STRUCT__entry(
+ __field(u32, size)
+ __field(u16, id)
+ __field(u16, index)
+ __field(u32, count)
+ ),
+ TP_fast_assign(
+ __entry->size = le32_to_cpu(size);
+ __entry->id = le16_to_cpu(id);
+ __entry->index = le16_to_cpu(index);
+ __entry->count = le32_to_cpu(count);
+ ),
+ TP_printk("id=%u size=%u index=%u count=%u",
+ __entry->id, __entry->size, __entry->index, __entry->count)
+);
+
+DEFINE_EVENT(tbnet_ip_frame, tbnet_rx_ip_frame,
+ TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count),
+ TP_ARGS(size, id, index, count)
+);
+
+DEFINE_EVENT(tbnet_ip_frame, tbnet_invalid_rx_ip_frame,
+ TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count),
+ TP_ARGS(size, id, index, count)
+);
+
+DEFINE_EVENT(tbnet_ip_frame, tbnet_tx_ip_frame,
+ TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count),
+ TP_ARGS(size, id, index, count)
+);
+
+DECLARE_EVENT_CLASS(tbnet_skb,
+ TP_PROTO(const struct sk_buff *skb),
+ TP_ARGS(skb),
+ TP_STRUCT__entry(
+ __field(const void *, addr)
+ __field(unsigned int, len)
+ __field(unsigned int, data_len)
+ __field(unsigned int, nr_frags)
+ ),
+ TP_fast_assign(
+ __entry->addr = skb;
+ __entry->len = skb->len;
+ __entry->data_len = skb->data_len;
+ __entry->nr_frags = skb_shinfo(skb)->nr_frags;
+ ),
+ TP_printk("skb=%p len=%u data_len=%u nr_frags=%u",
+ __entry->addr, __entry->len, __entry->data_len,
+ __entry->nr_frags)
+);
+
+DEFINE_EVENT(tbnet_skb, tbnet_rx_skb,
+ TP_PROTO(const struct sk_buff *skb),
+ TP_ARGS(skb)
+);
+
+DEFINE_EVENT(tbnet_skb, tbnet_tx_skb,
+ TP_PROTO(const struct sk_buff *skb),
+ TP_ARGS(skb)
+);
+
+DEFINE_EVENT(tbnet_skb, tbnet_consume_skb,
+ TP_PROTO(const struct sk_buff *skb),
+ TP_ARGS(skb)
+);
+
+#endif /* _TRACE_THUNDERBOLT_NET_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
+#include <trace/define_trace.h>