coresight: moving struct cs_buffers to header file

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>
(cherry picked from commit a02e81f7a32b49f3cb70c5ebd2eab5608a088514)

Author: mathieupoirier

drivers/hwtracing/coresight/coresight-etb10.c

@@ -70,26 +70,6 @@
 #define ETB_FFSR_BIT		1
 #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
  * @base:	memory mapped base address for this component.

drivers/hwtracing/coresight/coresight-priv.h

@@ -53,6 +53,26 @@ enum cs_mode {
 	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)
 {
 	do {