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145 lines
4.1 KiB
145 lines
4.1 KiB
/* 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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* Contact Information: |
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* Intel Linux Wireless <[email protected]> |
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
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* |
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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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