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authorDmitry Osipenko <digetx@gmail.com>2016-06-06 16:59:31 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-06-06 16:59:31 +0100
commit578c4b2f23debf68a0e081279f91be0e96525824 (patch)
treea0283d3127754d4bf621cf5943c2750a9d53307b
parent869e92b5c392eb6b2c7b398b878c435442b8e9dd (diff)
hw/ptimer: Introduce ptimer_get_limit
Currently ptimer users are used to store copy of the limit value, because ptimer doesn't provide facility to retrieve the limit. Let's provide it. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 8f1fa9f90d8dbf8086fb02f3b4835eaeb4089cf6.1464367869.git.digetx@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--hw/core/ptimer.c5
-rw-r--r--include/hw/ptimer.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c
index d0b2f38082..05b0c276eb 100644
--- a/hw/core/ptimer.c
+++ b/hw/core/ptimer.c
@@ -225,6 +225,11 @@ void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload)
}
}
+uint64_t ptimer_get_limit(ptimer_state *s)
+{
+ return s->limit;
+}
+
const VMStateDescription vmstate_ptimer = {
.name = "ptimer",
.version_id = 1,
diff --git a/include/hw/ptimer.h b/include/hw/ptimer.h
index 8ebacbbda0..e397db5bdb 100644
--- a/include/hw/ptimer.h
+++ b/include/hw/ptimer.h
@@ -19,6 +19,7 @@ typedef void (*ptimer_cb)(void *opaque);
ptimer_state *ptimer_init(QEMUBH *bh);
void ptimer_set_period(ptimer_state *s, int64_t period);
void ptimer_set_freq(ptimer_state *s, uint32_t freq);
+uint64_t ptimer_get_limit(ptimer_state *s);
void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload);
uint64_t ptimer_get_count(ptimer_state *s);
void ptimer_set_count(ptimer_state *s, uint64_t count);