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-rw-r--r--include/trace/events/ufs.h184
1 files changed, 149 insertions, 35 deletions
diff --git a/include/trace/events/ufs.h b/include/trace/events/ufs.h
index 5f300739240d..599739ee7b20 100644
--- a/include/trace/events/ufs.h
+++ b/include/trace/events/ufs.h
@@ -11,31 +11,60 @@
#include <linux/tracepoint.h>
-#define UFS_LINK_STATES \
- EM(UIC_LINK_OFF_STATE) \
- EM(UIC_LINK_ACTIVE_STATE) \
- EMe(UIC_LINK_HIBERN8_STATE)
-
-#define UFS_PWR_MODES \
- EM(UFS_ACTIVE_PWR_MODE) \
- EM(UFS_SLEEP_PWR_MODE) \
- EMe(UFS_POWERDOWN_PWR_MODE)
-
-#define UFSCHD_CLK_GATING_STATES \
- EM(CLKS_OFF) \
- EM(CLKS_ON) \
- EM(REQ_CLKS_OFF) \
- EMe(REQ_CLKS_ON)
+#define str_opcode(opcode) \
+ __print_symbolic(opcode, \
+ { WRITE_16, "WRITE_16" }, \
+ { WRITE_10, "WRITE_10" }, \
+ { READ_16, "READ_16" }, \
+ { READ_10, "READ_10" }, \
+ { SYNCHRONIZE_CACHE, "SYNC" }, \
+ { UNMAP, "UNMAP" })
+
+#define UFS_LINK_STATES \
+ EM(UIC_LINK_OFF_STATE, "UIC_LINK_OFF_STATE") \
+ EM(UIC_LINK_ACTIVE_STATE, "UIC_LINK_ACTIVE_STATE") \
+ EMe(UIC_LINK_HIBERN8_STATE, "UIC_LINK_HIBERN8_STATE")
+
+#define UFS_PWR_MODES \
+ EM(UFS_ACTIVE_PWR_MODE, "UFS_ACTIVE_PWR_MODE") \
+ EM(UFS_SLEEP_PWR_MODE, "UFS_SLEEP_PWR_MODE") \
+ EM(UFS_POWERDOWN_PWR_MODE, "UFS_POWERDOWN_PWR_MODE") \
+ EMe(UFS_DEEPSLEEP_PWR_MODE, "UFS_DEEPSLEEP_PWR_MODE")
+
+#define UFSCHD_CLK_GATING_STATES \
+ EM(CLKS_OFF, "CLKS_OFF") \
+ EM(CLKS_ON, "CLKS_ON") \
+ EM(REQ_CLKS_OFF, "REQ_CLKS_OFF") \
+ EMe(REQ_CLKS_ON, "REQ_CLKS_ON")
+
+#define UFS_CMD_TRACE_STRINGS \
+ EM(UFS_CMD_SEND, "send_req") \
+ EM(UFS_CMD_COMP, "complete_rsp") \
+ EM(UFS_DEV_COMP, "dev_complete") \
+ EM(UFS_QUERY_SEND, "query_send") \
+ EM(UFS_QUERY_COMP, "query_complete") \
+ EM(UFS_QUERY_ERR, "query_complete_err") \
+ EM(UFS_TM_SEND, "tm_send") \
+ EM(UFS_TM_COMP, "tm_complete") \
+ EMe(UFS_TM_ERR, "tm_complete_err")
+
+#define UFS_CMD_TRACE_TSF_TYPES \
+ EM(UFS_TSF_CDB, "CDB") \
+ EM(UFS_TSF_OSF, "OSF") \
+ EM(UFS_TSF_TM_INPUT, "TM_INPUT") \
+ EMe(UFS_TSF_TM_OUTPUT, "TM_OUTPUT")
/* Enums require being exported to userspace, for user tool parsing */
#undef EM
#undef EMe
-#define EM(a) TRACE_DEFINE_ENUM(a);
-#define EMe(a) TRACE_DEFINE_ENUM(a);
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define EMe(a, b) TRACE_DEFINE_ENUM(a);
UFS_LINK_STATES;
UFS_PWR_MODES;
UFSCHD_CLK_GATING_STATES;
+UFS_CMD_TRACE_STRINGS
+UFS_CMD_TRACE_TSF_TYPES
/*
* Now redefine the EM() and EMe() macros to map the enums to the strings
@@ -43,8 +72,13 @@ UFSCHD_CLK_GATING_STATES;
*/
#undef EM
#undef EMe
-#define EM(a) { a, #a },
-#define EMe(a) { a, #a }
+#define EM(a, b) {a, b},
+#define EMe(a, b) {a, b}
+
+#define show_ufs_cmd_trace_str(str_t) \
+ __print_symbolic(str_t, UFS_CMD_TRACE_STRINGS)
+#define show_ufs_cmd_trace_tsf(tsf) \
+ __print_symbolic(tsf, UFS_CMD_TRACE_TSF_TYPES)
TRACE_EVENT(ufshcd_clk_gating,
@@ -212,70 +246,150 @@ DEFINE_EVENT(ufshcd_template, ufshcd_init,
int dev_state, int link_state),
TP_ARGS(dev_name, err, usecs, dev_state, link_state));
+DEFINE_EVENT(ufshcd_template, ufshcd_wl_suspend,
+ TP_PROTO(const char *dev_name, int err, s64 usecs,
+ int dev_state, int link_state),
+ TP_ARGS(dev_name, err, usecs, dev_state, link_state));
+
+DEFINE_EVENT(ufshcd_template, ufshcd_wl_resume,
+ TP_PROTO(const char *dev_name, int err, s64 usecs,
+ int dev_state, int link_state),
+ TP_ARGS(dev_name, err, usecs, dev_state, link_state));
+
+DEFINE_EVENT(ufshcd_template, ufshcd_wl_runtime_suspend,
+ TP_PROTO(const char *dev_name, int err, s64 usecs,
+ int dev_state, int link_state),
+ TP_ARGS(dev_name, err, usecs, dev_state, link_state));
+
+DEFINE_EVENT(ufshcd_template, ufshcd_wl_runtime_resume,
+ TP_PROTO(const char *dev_name, int err, s64 usecs,
+ int dev_state, int link_state),
+ TP_ARGS(dev_name, err, usecs, dev_state, link_state));
+
TRACE_EVENT(ufshcd_command,
- TP_PROTO(const char *dev_name, const char *str, unsigned int tag,
- u32 doorbell, int transfer_len, u32 intr, u64 lba,
- u8 opcode),
+ TP_PROTO(const char *dev_name, enum ufs_trace_str_t str_t,
+ unsigned int tag, u32 doorbell, int transfer_len, u32 intr,
+ u64 lba, u8 opcode, u8 group_id),
- TP_ARGS(dev_name, str, tag, doorbell, transfer_len, intr, lba, opcode),
+ TP_ARGS(dev_name, str_t, tag, doorbell, transfer_len,
+ intr, lba, opcode, group_id),
TP_STRUCT__entry(
__string(dev_name, dev_name)
- __string(str, str)
+ __field(enum ufs_trace_str_t, str_t)
__field(unsigned int, tag)
__field(u32, doorbell)
__field(int, transfer_len)
__field(u32, intr)
__field(u64, lba)
__field(u8, opcode)
+ __field(u8, group_id)
),
TP_fast_assign(
__assign_str(dev_name, dev_name);
- __assign_str(str, str);
+ __entry->str_t = str_t;
__entry->tag = tag;
__entry->doorbell = doorbell;
__entry->transfer_len = transfer_len;
__entry->intr = intr;
__entry->lba = lba;
__entry->opcode = opcode;
+ __entry->group_id = group_id;
),
TP_printk(
- "%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x",
- __get_str(str), __get_str(dev_name), __entry->tag,
- __entry->doorbell, __entry->transfer_len,
- __entry->intr, __entry->lba, (u32)__entry->opcode
+ "%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x (%s), group_id: 0x%x",
+ show_ufs_cmd_trace_str(__entry->str_t), __get_str(dev_name),
+ __entry->tag, __entry->doorbell, __entry->transfer_len,
+ __entry->intr, __entry->lba, (u32)__entry->opcode,
+ str_opcode(__entry->opcode), (u32)__entry->group_id
+ )
+);
+
+TRACE_EVENT(ufshcd_uic_command,
+ TP_PROTO(const char *dev_name, enum ufs_trace_str_t str_t, u32 cmd,
+ u32 arg1, u32 arg2, u32 arg3),
+
+ TP_ARGS(dev_name, str_t, cmd, arg1, arg2, arg3),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name)
+ __field(enum ufs_trace_str_t, str_t)
+ __field(u32, cmd)
+ __field(u32, arg1)
+ __field(u32, arg2)
+ __field(u32, arg3)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name);
+ __entry->str_t = str_t;
+ __entry->cmd = cmd;
+ __entry->arg1 = arg1;
+ __entry->arg2 = arg2;
+ __entry->arg3 = arg3;
+ ),
+
+ TP_printk(
+ "%s: %s: cmd: 0x%x, arg1: 0x%x, arg2: 0x%x, arg3: 0x%x",
+ show_ufs_cmd_trace_str(__entry->str_t), __get_str(dev_name),
+ __entry->cmd, __entry->arg1, __entry->arg2, __entry->arg3
)
);
TRACE_EVENT(ufshcd_upiu,
- TP_PROTO(const char *dev_name, const char *str, void *hdr, void *tsf),
+ TP_PROTO(const char *dev_name, enum ufs_trace_str_t str_t, void *hdr,
+ void *tsf, enum ufs_trace_tsf_t tsf_t),
- TP_ARGS(dev_name, str, hdr, tsf),
+ TP_ARGS(dev_name, str_t, hdr, tsf, tsf_t),
TP_STRUCT__entry(
__string(dev_name, dev_name)
- __string(str, str)
+ __field(enum ufs_trace_str_t, str_t)
__array(unsigned char, hdr, 12)
__array(unsigned char, tsf, 16)
+ __field(enum ufs_trace_tsf_t, tsf_t)
),
TP_fast_assign(
__assign_str(dev_name, dev_name);
- __assign_str(str, str);
+ __entry->str_t = str_t;
memcpy(__entry->hdr, hdr, sizeof(__entry->hdr));
memcpy(__entry->tsf, tsf, sizeof(__entry->tsf));
+ __entry->tsf_t = tsf_t;
),
TP_printk(
- "%s: %s: HDR:%s, CDB:%s",
- __get_str(str), __get_str(dev_name),
+ "%s: %s: HDR:%s, %s:%s",
+ show_ufs_cmd_trace_str(__entry->str_t), __get_str(dev_name),
__print_hex(__entry->hdr, sizeof(__entry->hdr)),
+ show_ufs_cmd_trace_tsf(__entry->tsf_t),
__print_hex(__entry->tsf, sizeof(__entry->tsf))
)
);
+TRACE_EVENT(ufshcd_exception_event,
+
+ TP_PROTO(const char *dev_name, u16 status),
+
+ TP_ARGS(dev_name, status),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name)
+ __field(u16, status)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name);
+ __entry->status = status;
+ ),
+
+ TP_printk("%s: status 0x%x",
+ __get_str(dev_name), __entry->status
+ )
+);
+
#endif /* if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) */
/* This part must be outside protection */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.