hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/include/trace/events/ufs.h
....@@ -1,14 +1,6 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
12 /*
23 * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2 and
6
- * only version 2 as published by the Free Software Foundation.
7
- *
8
- * This program is distributed in the hope that it will be useful,
9
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
10
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
- * GNU General Public License for more details.
124 */
135
146 #undef TRACE_SYSTEM
....@@ -18,6 +10,15 @@
1810 #define _TRACE_UFS_H
1911
2012 #include <linux/tracepoint.h>
13
+
14
+#define str_opcode(opcode) \
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+ __print_symbolic(opcode, \
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+ { WRITE_16, "WRITE_16" }, \
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+ { WRITE_10, "WRITE_10" }, \
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+ { READ_16, "READ_16" }, \
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+ { READ_10, "READ_10" }, \
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+ { SYNCHRONIZE_CACHE, "SYNC" }, \
21
+ { UNMAP, "UNMAP" })
2122
2223 #define UFS_LINK_STATES \
2324 EM(UIC_LINK_OFF_STATE) \
....@@ -223,9 +224,10 @@
223224 TRACE_EVENT(ufshcd_command,
224225 TP_PROTO(const char *dev_name, const char *str, unsigned int tag,
225226 u32 doorbell, int transfer_len, u32 intr, u64 lba,
226
- u8 opcode),
227
+ u8 opcode, u8 group_id),
227228
228
- TP_ARGS(dev_name, str, tag, doorbell, transfer_len, intr, lba, opcode),
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+ TP_ARGS(dev_name, str, tag, doorbell, transfer_len,
230
+ intr, lba, opcode, group_id),
229231
230232 TP_STRUCT__entry(
231233 __string(dev_name, dev_name)
....@@ -236,6 +238,7 @@
236238 __field(u32, intr)
237239 __field(u64, lba)
238240 __field(u8, opcode)
241
+ __field(u8, group_id)
239242 ),
240243
241244 TP_fast_assign(
....@@ -247,13 +250,46 @@
247250 __entry->intr = intr;
248251 __entry->lba = lba;
249252 __entry->opcode = opcode;
253
+ __entry->group_id = group_id;
250254 ),
251255
252256 TP_printk(
253
- "%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x",
257
+ "%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x (%s), group_id: 0x%x",
254258 __get_str(str), __get_str(dev_name), __entry->tag,
255259 __entry->doorbell, __entry->transfer_len,
256
- __entry->intr, __entry->lba, (u32)__entry->opcode
260
+ __entry->intr, __entry->lba, (u32)__entry->opcode,
261
+ str_opcode(__entry->opcode), (u32)__entry->group_id
262
+ )
263
+);
264
+
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+TRACE_EVENT(ufshcd_uic_command,
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+ TP_PROTO(const char *dev_name, const char *str, u32 cmd,
267
+ u32 arg1, u32 arg2, u32 arg3),
268
+
269
+ TP_ARGS(dev_name, str, cmd, arg1, arg2, arg3),
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+
271
+ TP_STRUCT__entry(
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+ __string(dev_name, dev_name)
273
+ __string(str, str)
274
+ __field(u32, cmd)
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+ __field(u32, arg1)
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+ __field(u32, arg2)
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+ __field(u32, arg3)
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+ ),
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+
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+ TP_fast_assign(
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+ __assign_str(dev_name, dev_name);
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+ __assign_str(str, str);
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+ __entry->cmd = cmd;
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+ __entry->arg1 = arg1;
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+ __entry->arg2 = arg2;
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+ __entry->arg3 = arg3;
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+ ),
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+
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+ TP_printk(
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+ "%s: %s: cmd: 0x%x, arg1: 0x%x, arg2: 0x%x, arg3: 0x%x",
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+ __get_str(str), __get_str(dev_name), __entry->cmd,
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+ __entry->arg1, __entry->arg2, __entry->arg3
257293 )
258294 );
259295