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coresight: moving struct cs_buffers to header file

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That way we can re-use the structure in other drivers.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathieu Poirier
2016-05-03 11:33:58 -06:00
committed by Greg Kroah-Hartman
parent 4f1ff3de92
commit a02e81f7a3
2 changed files with 20 additions and 20 deletions
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20
drivers/hwtracing/coresight/coresight-etb10.c
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@ -70,26 +70,6 @@
#define ETB_FFSR_BIT 1 #define ETB_FFSR_BIT 1
#define ETB_FRAME_SIZE_WORDS 4 #define ETB_FRAME_SIZE_WORDS 4
/**
* struct cs_buffer - keep track of a recording session' specifics
* @cur: index of the current buffer
* @nr_pages: max number of pages granted to us
* @offset: offset within the current buffer
* @data_size: how much we collected in this run
* @lost: other than zero if we had a HW buffer wrap around
* @snapshot: is this run in snapshot mode
* @data_pages: a handle the ring buffer
*/
struct cs_buffers {
unsigned int cur;
unsigned int nr_pages;
unsigned long offset;
local_t data_size;
local_t lost;
bool snapshot;
void **data_pages;
};
/** /**
* struct etb_drvdata - specifics associated to an ETB component * struct etb_drvdata - specifics associated to an ETB component
* @base: memory mapped base address for this component. * @base: memory mapped base address for this component.

20
drivers/hwtracing/coresight/coresight-priv.h
View File

@ -53,6 +53,26 @@ enum cs_mode {
CS_MODE_PERF, CS_MODE_PERF,
}; };
/**
* struct cs_buffer - keep track of a recording session' specifics
* @cur: index of the current buffer
* @nr_pages: max number of pages granted to us
* @offset: offset within the current buffer
* @data_size: how much we collected in this run
* @lost: other than zero if we had a HW buffer wrap around
* @snapshot: is this run in snapshot mode
* @data_pages: a handle the ring buffer
*/
struct cs_buffers {
unsigned int cur;
unsigned int nr_pages;
unsigned long offset;
local_t data_size;
local_t lost;
bool snapshot;
void **data_pages;
};
static inline void CS_LOCK(void __iomem *addr) static inline void CS_LOCK(void __iomem *addr)
{ {
do { do {