Commit 8234eaef authored by Alexander Shishkin's avatar Alexander Shishkin Committed by Russell King
Browse files

ARM: 6291/1: coresight: move struct tracectx inside etm driver



This is done so as to be able to make use of the coresight components'
registers in assembler code (like omap sleep code). Also, there shouldn't
be any users of this structure outside the etm driver.

Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarAlexander Shishkin <virtuoso@slind.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 899611ee
......@@ -21,18 +21,6 @@
#define TRACER_RUNNING BIT(TRACER_RUNNING_BIT)
#define TRACER_CYCLE_ACC BIT(TRACER_CYCLE_ACC_BIT)
struct tracectx {
unsigned int etb_bufsz;
void __iomem *etb_regs;
void __iomem *etm_regs;
unsigned long flags;
int ncmppairs;
int etm_portsz;
struct device *dev;
struct clk *emu_clk;
struct mutex mutex;
};
#define TRACER_TIMEOUT 10000
#define etm_writel(t, v, x) \
......
......@@ -30,6 +30,21 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alexander Shishkin");
/*
* ETM tracer state
*/
struct tracectx {
unsigned int etb_bufsz;
void __iomem *etb_regs;
void __iomem *etm_regs;
unsigned long flags;
int ncmppairs;
int etm_portsz;
struct device *dev;
struct clk *emu_clk;
struct mutex mutex;
};
static struct tracectx tracer;
static inline bool trace_isrunning(struct tracectx *t)
......
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