From fe07791494a78d5a4be1363385e6ba7940740644 Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Mon, 11 Oct 2021 14:27:19 +0300 Subject: [PATCH 247/247] clk: use clk_core_get_rate_recalc() in clk_rate_get() In case clock flags contains CLK_GET_RATE_NOCACHE the clk_rate_get() will return the cached rate. Thus, use clk_core_get_rate_recalc() which takes proper action when clock flags contains CLK_GET_RATE_NOCACHE. Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20211011112719.3951784-16-claudiu.beznea@microchip.com Acked-by: Nicolas Ferre [sboyd@kernel.org: Grab prepare lock around operation] Signed-off-by: Stephen Boyd --- drivers/clk/clk.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -3082,7 +3082,10 @@ static int clk_rate_get(void *data, u64 { struct clk_core *core = data; - *val = core->rate; + clk_prepare_lock(); + *val = clk_core_get_rate_recalc(core); + clk_prepare_unlock(); + return 0; }