141 lines
3.9 KiB
C
141 lines
3.9 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/******************************************************************************
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*
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* Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
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* Copyright(c) 2015 Intel Mobile Communications GmbH
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* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
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* Copyright(c) 2018 Intel Corporation
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*****************************************************************************/
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#if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
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#define __IWLWIFI_DEVICE_TRACE_IWLWIFI
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#include <linux/tracepoint.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM iwlwifi
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TRACE_EVENT(iwlwifi_dev_hcmd,
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TP_PROTO(const struct device *dev,
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struct iwl_host_cmd *cmd, u16 total_size,
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struct iwl_cmd_header_wide *hdr),
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TP_ARGS(dev, cmd, total_size, hdr),
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TP_STRUCT__entry(
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DEV_ENTRY
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__dynamic_array(u8, hcmd, total_size)
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__field(u32, flags)
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),
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TP_fast_assign(
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int i, offset = sizeof(struct iwl_cmd_header);
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if (hdr->group_id)
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offset = sizeof(struct iwl_cmd_header_wide);
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DEV_ASSIGN;
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__entry->flags = cmd->flags;
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memcpy(__get_dynamic_array(hcmd), hdr, offset);
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for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
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if (!cmd->len[i])
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continue;
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memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
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cmd->data[i], cmd->len[i]);
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offset += cmd->len[i];
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}
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),
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TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",
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__get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],
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((u8 *)__get_dynamic_array(hcmd))[0],
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__entry->flags & CMD_ASYNC ? "a" : "")
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);
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TRACE_EVENT(iwlwifi_dev_rx,
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TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
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struct iwl_rx_packet *pkt, size_t len),
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TP_ARGS(dev, trans, pkt, len),
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TP_STRUCT__entry(
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DEV_ENTRY
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__field(u16, cmd)
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__field(u8, hdr_offset)
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__dynamic_array(u8, rxbuf,
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iwl_rx_trace_len(trans, pkt, len, NULL))
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),
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TP_fast_assign(
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size_t hdr_offset = 0;
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DEV_ASSIGN;
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__entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
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memcpy(__get_dynamic_array(rxbuf), pkt,
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iwl_rx_trace_len(trans, pkt, len, &hdr_offset));
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__entry->hdr_offset = hdr_offset;
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),
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TP_printk("[%s] RX cmd %#.2x",
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__get_str(dev), __entry->cmd)
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);
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TRACE_EVENT(iwlwifi_dev_tx,
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TP_PROTO(const struct device *dev, struct sk_buff *skb,
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void *tfd, size_t tfdlen,
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void *buf0, size_t buf0_len,
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int hdr_len),
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TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
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TP_STRUCT__entry(
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DEV_ENTRY
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__field(void *, skbaddr)
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__field(size_t, framelen)
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__dynamic_array(u8, tfd, tfdlen)
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/*
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* Do not insert between or below these items,
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* we want to keep the frame together (except
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* for the possible padding).
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*/
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__dynamic_array(u8, buf0, buf0_len)
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__dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
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0 : skb->len - hdr_len)
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),
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TP_fast_assign(
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DEV_ASSIGN;
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__entry->skbaddr = skb;
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__entry->framelen = buf0_len;
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if (hdr_len > 0)
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__entry->framelen += skb->len - hdr_len;
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memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
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memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
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if (hdr_len > 0 && !iwl_trace_data(skb))
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skb_copy_bits(skb, hdr_len,
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__get_dynamic_array(buf1),
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skb->len - hdr_len);
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),
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TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p",
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__get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
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__entry->framelen, __entry->skbaddr)
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);
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TRACE_EVENT(iwlwifi_dev_ucode_event,
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TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
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TP_ARGS(dev, time, data, ev),
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TP_STRUCT__entry(
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DEV_ENTRY
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__field(u32, time)
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__field(u32, data)
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__field(u32, ev)
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),
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TP_fast_assign(
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DEV_ASSIGN;
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__entry->time = time;
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__entry->data = data;
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__entry->ev = ev;
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),
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TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
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__get_str(dev), __entry->time, __entry->data, __entry->ev)
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);
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#endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi
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#include <trace/define_trace.h>
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