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[Qemu-devel] [PATCH v12 5/9] hw/ptimer: Introduce ptimer_get_limit
From: |
Dmitry Osipenko |
Subject: |
[Qemu-devel] [PATCH v12 5/9] hw/ptimer: Introduce ptimer_get_limit |
Date: |
Sat, 30 Jan 2016 19:43:14 +0300 |
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 <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
---
hw/core/ptimer.c | 5 +++++
include/hw/ptimer.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c
index 78ae443..bf62fdd 100644
--- a/hw/core/ptimer.c
+++ b/hw/core/ptimer.c
@@ -224,6 +224,11 @@ 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 8ebacbb..e397db5 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);
--
2.7.0
- [Qemu-devel] [PATCH v12 0/9] PTimer fixes/features and ARM MPTimer conversion, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 1/9] hw/ptimer: Fix issues caused by the adjusted timer limit value, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 4/9] hw/ptimer: Support "on the fly" timer mode switch, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 3/9] hw/ptimer: Update .delta on period/freq change, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 8/9] hw/ptimer: Perform delayed tick instead of immediate if delta = 0, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 5/9] hw/ptimer: Introduce ptimer_get_limit,
Dmitry Osipenko <=
- [Qemu-devel] [PATCH v12 2/9] hw/ptimer: Perform counter wrap around if timer already expired, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 6/9] hw/ptimer: Legalize running with delta = load = 0 and abort on period = 0, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 7/9] hw/ptimer: Fix counter - 1 returned by ptimer_get_count for the active timer, Dmitry Osipenko, 2016/01/30
- [Qemu-devel] [PATCH v12 9/9] arm_mptimer: Convert to use ptimer, Dmitry Osipenko, 2016/01/30