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[PATCH-for-9.0 v3 2/3] hw/misc/stm32l4x5_rcc: Inline clock_update() in c
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH-for-9.0 v3 2/3] hw/misc/stm32l4x5_rcc: Inline clock_update() in clock_mux_update() |
Date: |
Mon, 25 Mar 2024 16:28:25 +0100 |
Trivial inlining in preliminary patch to make the next
one easier to review.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/misc/stm32l4x5_rcc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/misc/stm32l4x5_rcc.c b/hw/misc/stm32l4x5_rcc.c
index bc2d63528b..49b90afdf0 100644
--- a/hw/misc/stm32l4x5_rcc.c
+++ b/hw/misc/stm32l4x5_rcc.c
@@ -48,6 +48,8 @@ static void clock_mux_update(RccClockMuxState *mux, bool
bypass_source)
uint64_t src_freq;
Clock *current_source = mux->srcs[mux->src];
uint32_t freq_multiplier = 0;
+ bool clk_changed = false;
+
/*
* To avoid rounding errors, we use the clock period instead of the
* frequency.
@@ -60,7 +62,10 @@ static void clock_mux_update(RccClockMuxState *mux, bool
bypass_source)
}
clock_set_mul_div(mux->out, freq_multiplier, mux->multiplier);
- clock_update(mux->out, clock_get(current_source));
+ clk_changed |= clock_set(mux->out, clock_get(current_source));
+ if (clk_changed) {
+ clock_propagate(mux->out);
+ }
src_freq = clock_get_hz(current_source);
/* TODO: can we simply detect if the config changed so that we reduce log
spam ? */
--
2.41.0