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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h | |
parent | Initial commit. (diff) | |
download | linux-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/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h new file mode 100644 index 0000000000..46ed723f13 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/****************************************************************************** + * + * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation + *****************************************************************************/ + +#if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ) +#define __IWLWIFI_DEVICE_TRACE_IWLWIFI + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iwlwifi + +TRACE_EVENT(iwlwifi_dev_hcmd, + TP_PROTO(const struct device *dev, + struct iwl_host_cmd *cmd, u16 total_size, + struct iwl_cmd_header_wide *hdr), + TP_ARGS(dev, cmd, total_size, hdr), + TP_STRUCT__entry( + DEV_ENTRY + __dynamic_array(u8, hcmd, total_size) + __field(u32, flags) + ), + TP_fast_assign( + int i, offset = sizeof(struct iwl_cmd_header); + + if (hdr->group_id) + offset = sizeof(struct iwl_cmd_header_wide); + + DEV_ASSIGN; + __entry->flags = cmd->flags; + memcpy(__get_dynamic_array(hcmd), hdr, offset); + + for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) { + if (!cmd->len[i]) + continue; + memcpy((u8 *)__get_dynamic_array(hcmd) + offset, + cmd->data[i], cmd->len[i]); + offset += cmd->len[i]; + } + ), + TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)", + __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1], + ((u8 *)__get_dynamic_array(hcmd))[0], + __entry->flags & CMD_ASYNC ? "a" : "") +); + +TRACE_EVENT(iwlwifi_dev_rx, + TP_PROTO(const struct device *dev, const struct iwl_trans *trans, + struct iwl_rx_packet *pkt, size_t len), + TP_ARGS(dev, trans, pkt, len), + TP_STRUCT__entry( + DEV_ENTRY + __field(u16, cmd) + __field(u8, hdr_offset) + __dynamic_array(u8, rxbuf, + iwl_rx_trace_len(trans, pkt, len, NULL)) + ), + TP_fast_assign( + size_t hdr_offset = 0; + + DEV_ASSIGN; + __entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); + memcpy(__get_dynamic_array(rxbuf), pkt, + iwl_rx_trace_len(trans, pkt, len, &hdr_offset)); + __entry->hdr_offset = hdr_offset; + ), + TP_printk("[%s] RX cmd %#.2x", + __get_str(dev), __entry->cmd) +); + +TRACE_EVENT(iwlwifi_dev_tx, + TP_PROTO(const struct device *dev, struct sk_buff *skb, + void *tfd, size_t tfdlen, + void *buf0, size_t buf0_len, + int hdr_len), + TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len), + TP_STRUCT__entry( + DEV_ENTRY + __field(void *, skbaddr) + __field(size_t, framelen) + __dynamic_array(u8, tfd, tfdlen) + + /* + * Do not insert between or below these items, + * we want to keep the frame together (except + * for the possible padding). + */ + __dynamic_array(u8, buf0, buf0_len) + __dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ? + 0 : skb->len - hdr_len) + ), + TP_fast_assign( + DEV_ASSIGN; + __entry->skbaddr = skb; + __entry->framelen = buf0_len; + if (hdr_len > 0) + __entry->framelen += skb->len - hdr_len; + memcpy(__get_dynamic_array(tfd), tfd, tfdlen); + memcpy(__get_dynamic_array(buf0), buf0, buf0_len); + if (hdr_len > 0 && !iwl_trace_data(skb)) + skb_copy_bits(skb, hdr_len, + __get_dynamic_array(buf1), + skb->len - hdr_len); + ), + TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p", + __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0], + __entry->framelen, __entry->skbaddr) +); + +TRACE_EVENT(iwlwifi_dev_ucode_event, + TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev), + TP_ARGS(dev, time, data, ev), + TP_STRUCT__entry( + DEV_ENTRY + + __field(u32, time) + __field(u32, data) + __field(u32, ev) + ), + TP_fast_assign( + DEV_ASSIGN; + __entry->time = time; + __entry->data = data; + __entry->ev = ev; + ), + TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u", + __get_str(dev), __entry->time, __entry->data, __entry->ev) +); +#endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi +#include <trace/define_trace.h> |