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Diffstat (limited to 'include/trace/events/i2c.h')
-rw-r--r--include/trace/events/i2c.h226
1 files changed, 2 insertions, 224 deletions
diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h
index 4abb8eab34d3..86a401190df9 100644
--- a/include/trace/events/i2c.h
+++ b/include/trace/events/i2c.h
@@ -1,4 +1,4 @@
-/* I2C and SMBUS message transfer tracepoints
+/* I2C message transfer tracepoints
*
* Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -18,7 +18,7 @@
#include <linux/tracepoint.h>
/*
- * drivers/i2c/i2c-core.c
+ * drivers/i2c/i2c-core-base.c
*/
extern int i2c_transfer_trace_reg(void);
extern void i2c_transfer_trace_unreg(void);
@@ -144,228 +144,6 @@ TRACE_EVENT_FN(i2c_result,
i2c_transfer_trace_reg,
i2c_transfer_trace_unreg);
-/*
- * i2c_smbus_xfer() write data or procedure call request
- */
-TRACE_EVENT_CONDITION(smbus_write,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol,
- const union i2c_smbus_data *data),
- TP_ARGS(adap, addr, flags, read_write, command, protocol, data),
- TP_CONDITION(read_write == I2C_SMBUS_WRITE ||
- protocol == I2C_SMBUS_PROC_CALL ||
- protocol == I2C_SMBUS_BLOCK_PROC_CALL),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, addr )
- __field(__u16, flags )
- __field(__u8, command )
- __field(__u8, len )
- __field(__u32, protocol )
- __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->command = command;
- __entry->protocol = protocol;
-
- switch (protocol) {
- case I2C_SMBUS_BYTE_DATA:
- __entry->len = 1;
- goto copy;
- case I2C_SMBUS_WORD_DATA:
- case I2C_SMBUS_PROC_CALL:
- __entry->len = 2;
- goto copy;
- case I2C_SMBUS_BLOCK_DATA:
- case I2C_SMBUS_BLOCK_PROC_CALL:
- case I2C_SMBUS_I2C_BLOCK_DATA:
- __entry->len = data->block[0] + 1;
- copy:
- memcpy(__entry->buf, data->block, __entry->len);
- break;
- case I2C_SMBUS_QUICK:
- case I2C_SMBUS_BYTE:
- case I2C_SMBUS_I2C_BLOCK_BROKEN:
- default:
- __entry->len = 0;
- }
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
- __entry->len,
- __entry->len, __entry->buf
- ));
-
-/*
- * i2c_smbus_xfer() read data request
- */
-TRACE_EVENT_CONDITION(smbus_read,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol),
- TP_ARGS(adap, addr, flags, read_write, command, protocol),
- TP_CONDITION(!(read_write == I2C_SMBUS_WRITE ||
- protocol == I2C_SMBUS_PROC_CALL ||
- protocol == I2C_SMBUS_BLOCK_PROC_CALL)),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, flags )
- __field(__u16, addr )
- __field(__u8, command )
- __field(__u32, protocol )
- __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->command = command;
- __entry->protocol = protocol;
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" })
- ));
-
-/*
- * i2c_smbus_xfer() read data or procedure call reply
- */
-TRACE_EVENT_CONDITION(smbus_reply,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol,
- const union i2c_smbus_data *data),
- TP_ARGS(adap, addr, flags, read_write, command, protocol, data),
- TP_CONDITION(read_write == I2C_SMBUS_READ),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, addr )
- __field(__u16, flags )
- __field(__u8, command )
- __field(__u8, len )
- __field(__u32, protocol )
- __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->command = command;
- __entry->protocol = protocol;
-
- switch (protocol) {
- case I2C_SMBUS_BYTE:
- case I2C_SMBUS_BYTE_DATA:
- __entry->len = 1;
- goto copy;
- case I2C_SMBUS_WORD_DATA:
- case I2C_SMBUS_PROC_CALL:
- __entry->len = 2;
- goto copy;
- case I2C_SMBUS_BLOCK_DATA:
- case I2C_SMBUS_BLOCK_PROC_CALL:
- case I2C_SMBUS_I2C_BLOCK_DATA:
- __entry->len = data->block[0] + 1;
- copy:
- memcpy(__entry->buf, data->block, __entry->len);
- break;
- case I2C_SMBUS_QUICK:
- case I2C_SMBUS_I2C_BLOCK_BROKEN:
- default:
- __entry->len = 0;
- }
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
- __entry->len,
- __entry->len, __entry->buf
- ));
-
-/*
- * i2c_smbus_xfer() result
- */
-TRACE_EVENT(smbus_result,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol,
- int res),
- TP_ARGS(adap, addr, flags, read_write, command, protocol, res),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, addr )
- __field(__u16, flags )
- __field(__u8, read_write )
- __field(__u8, command )
- __field(__s16, res )
- __field(__u32, protocol )
- ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->read_write = read_write;
- __entry->command = command;
- __entry->protocol = protocol;
- __entry->res = res;
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s %s res=%d",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
- __entry->read_write == I2C_SMBUS_WRITE ? "wr" : "rd",
- __entry->res
- ));
-
#endif /* _TRACE_I2C_H */
/* This part must be outside protection */