4273a380f2
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 29 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000435.438503728@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
145 lines
4.1 KiB
C
145 lines
4.1 KiB
C
/* 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 <linuxwifi@intel.com>
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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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