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authorLinus Torvalds <torvalds@linux-foundation.org>2015-03-24 16:42:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-03-24 16:42:54 -0700
commit7c90de34b23ba69050b3a8fa7e524e871bcf3921 (patch)
tree43a23c92587fd5e4a7f3abac4395b0e5b8ca89fd /include
parent90a5a895cc8b284ac522757a01de15e36710c2b9 (diff)
parentc6b570d97c0e77f570bb6b2ed30d372b2b1e9aae (diff)
Merge tag 'regmap-fix-v4.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown: "This patch fixes a bad interaction between the support that was added for having regmaps without devices for early system controller initialization and the trace support. There's a very good analysis of the actual issue in the commit message for the change" * tag 'regmap-fix-v4.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: introduce regmap_name to fix syscon regmap trace events
Diffstat (limited to 'include')
-rw-r--r--include/trace/events/regmap.h123
1 files changed, 61 insertions, 62 deletions
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h
index 23d561512f64..22317d2b52ab 100644
--- a/include/trace/events/regmap.h
+++ b/include/trace/events/regmap.h
@@ -7,27 +7,26 @@
#include <linux/ktime.h>
#include <linux/tracepoint.h>
-struct device;
-struct regmap;
+#include "../../../drivers/base/regmap/internal.h"
/*
* Log register events
*/
DECLARE_EVENT_CLASS(regmap_reg,
- TP_PROTO(struct device *dev, unsigned int reg,
+ TP_PROTO(struct regmap *map, unsigned int reg,
unsigned int val),
- TP_ARGS(dev, reg, val),
+ TP_ARGS(map, reg, val),
TP_STRUCT__entry(
- __string( name, dev_name(dev) )
- __field( unsigned int, reg )
- __field( unsigned int, val )
+ __string( name, regmap_name(map) )
+ __field( unsigned int, reg )
+ __field( unsigned int, val )
),
TP_fast_assign(
- __assign_str(name, dev_name(dev));
+ __assign_str(name, regmap_name(map));
__entry->reg = reg;
__entry->val = val;
),
@@ -39,45 +38,45 @@ DECLARE_EVENT_CLASS(regmap_reg,
DEFINE_EVENT(regmap_reg, regmap_reg_write,
- TP_PROTO(struct device *dev, unsigned int reg,
+ TP_PROTO(struct regmap *map, unsigned int reg,
unsigned int val),
- TP_ARGS(dev, reg, val)
+ TP_ARGS(map, reg, val)
);
DEFINE_EVENT(regmap_reg, regmap_reg_read,
- TP_PROTO(struct device *dev, unsigned int reg,
+ TP_PROTO(struct regmap *map, unsigned int reg,
unsigned int val),
- TP_ARGS(dev, reg, val)
+ TP_ARGS(map, reg, val)
);
DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,
- TP_PROTO(struct device *dev, unsigned int reg,
+ TP_PROTO(struct regmap *map, unsigned int reg,
unsigned int val),
- TP_ARGS(dev, reg, val)
+ TP_ARGS(map, reg, val)
);
DECLARE_EVENT_CLASS(regmap_block,
- TP_PROTO(struct device *dev, unsigned int reg, int count),
+ TP_PROTO(struct regmap *map, unsigned int reg, int count),
- TP_ARGS(dev, reg, count),
+ TP_ARGS(map, reg, count),
TP_STRUCT__entry(
- __string( name, dev_name(dev) )
- __field( unsigned int, reg )
- __field( int, count )
+ __string( name, regmap_name(map) )
+ __field( unsigned int, reg )
+ __field( int, count )
),
TP_fast_assign(
- __assign_str(name, dev_name(dev));
+ __assign_str(name, regmap_name(map));
__entry->reg = reg;
__entry->count = count;
),
@@ -89,48 +88,48 @@ DECLARE_EVENT_CLASS(regmap_block,
DEFINE_EVENT(regmap_block, regmap_hw_read_start,
- TP_PROTO(struct device *dev, unsigned int reg, int count),
+ TP_PROTO(struct regmap *map, unsigned int reg, int count),
- TP_ARGS(dev, reg, count)
+ TP_ARGS(map, reg, count)
);
DEFINE_EVENT(regmap_block, regmap_hw_read_done,
- TP_PROTO(struct device *dev, unsigned int reg, int count),
+ TP_PROTO(struct regmap *map, unsigned int reg, int count),
- TP_ARGS(dev, reg, count)
+ TP_ARGS(map, reg, count)
);
DEFINE_EVENT(regmap_block, regmap_hw_write_start,
- TP_PROTO(struct device *dev, unsigned int reg, int count),
+ TP_PROTO(struct regmap *map, unsigned int reg, int count),
- TP_ARGS(dev, reg, count)
+ TP_ARGS(map, reg, count)
);
DEFINE_EVENT(regmap_block, regmap_hw_write_done,
- TP_PROTO(struct device *dev, unsigned int reg, int count),
+ TP_PROTO(struct regmap *map, unsigned int reg, int count),
- TP_ARGS(dev, reg, count)
+ TP_ARGS(map, reg, count)
);
TRACE_EVENT(regcache_sync,
- TP_PROTO(struct device *dev, const char *type,
+ TP_PROTO(struct regmap *map, const char *type,
const char *status),
- TP_ARGS(dev, type, status),
+ TP_ARGS(map, type, status),
TP_STRUCT__entry(
- __string( name, dev_name(dev) )
- __string( status, status )
- __string( type, type )
- __field( int, type )
+ __string( name, regmap_name(map) )
+ __string( status, status )
+ __string( type, type )
+ __field( int, type )
),
TP_fast_assign(
- __assign_str(name, dev_name(dev));
+ __assign_str(name, regmap_name(map));
__assign_str(status, status);
__assign_str(type, type);
),
@@ -141,17 +140,17 @@ TRACE_EVENT(regcache_sync,
DECLARE_EVENT_CLASS(regmap_bool,
- TP_PROTO(struct device *dev, bool flag),
+ TP_PROTO(struct regmap *map, bool flag),
- TP_ARGS(dev, flag),
+ TP_ARGS(map, flag),
TP_STRUCT__entry(
- __string( name, dev_name(dev) )
- __field( int, flag )
+ __string( name, regmap_name(map) )
+ __field( int, flag )
),
TP_fast_assign(
- __assign_str(name, dev_name(dev));
+ __assign_str(name, regmap_name(map));
__entry->flag = flag;
),
@@ -161,32 +160,32 @@ DECLARE_EVENT_CLASS(regmap_bool,
DEFINE_EVENT(regmap_bool, regmap_cache_only,
- TP_PROTO(struct device *dev, bool flag),
+ TP_PROTO(struct regmap *map, bool flag),
- TP_ARGS(dev, flag)
+ TP_ARGS(map, flag)
);
DEFINE_EVENT(regmap_bool, regmap_cache_bypass,
- TP_PROTO(struct device *dev, bool flag),
+ TP_PROTO(struct regmap *map, bool flag),
- TP_ARGS(dev, flag)
+ TP_ARGS(map, flag)
);
DECLARE_EVENT_CLASS(regmap_async,
- TP_PROTO(struct device *dev),
+ TP_PROTO(struct regmap *map),
- TP_ARGS(dev),
+ TP_ARGS(map),
TP_STRUCT__entry(
- __string( name, dev_name(dev) )
+ __string( name, regmap_name(map) )
),
TP_fast_assign(
- __assign_str(name, dev_name(dev));
+ __assign_str(name, regmap_name(map));
),
TP_printk("%s", __get_str(name))
@@ -194,50 +193,50 @@ DECLARE_EVENT_CLASS(regmap_async,
DEFINE_EVENT(regmap_block, regmap_async_write_start,
- TP_PROTO(struct device *dev, unsigned int reg, int count),
+ TP_PROTO(struct regmap *map, unsigned int reg, int count),
- TP_ARGS(dev, reg, count)
+ TP_ARGS(map, reg, count)
);
DEFINE_EVENT(regmap_async, regmap_async_io_complete,
- TP_PROTO(struct device *dev),
+ TP_PROTO(struct regmap *map),
- TP_ARGS(dev)
+ TP_ARGS(map)
);
DEFINE_EVENT(regmap_async, regmap_async_complete_start,
- TP_PROTO(struct device *dev),
+ TP_PROTO(struct regmap *map),
- TP_ARGS(dev)
+ TP_ARGS(map)
);
DEFINE_EVENT(regmap_async, regmap_async_complete_done,
- TP_PROTO(struct device *dev),
+ TP_PROTO(struct regmap *map),
- TP_ARGS(dev)
+ TP_ARGS(map)
);
TRACE_EVENT(regcache_drop_region,
- TP_PROTO(struct device *dev, unsigned int from,
+ TP_PROTO(struct regmap *map, unsigned int from,
unsigned int to),
- TP_ARGS(dev, from, to),
+ TP_ARGS(map, from, to),
TP_STRUCT__entry(
- __string( name, dev_name(dev) )
- __field( unsigned int, from )
- __field( unsigned int, to )
+ __string( name, regmap_name(map) )
+ __field( unsigned int, from )
+ __field( unsigned int, to )
),
TP_fast_assign(
- __assign_str(name, dev_name(dev));
+ __assign_str(name, regmap_name(map));
__entry->from = from;
__entry->to = to;
),