Sean Young 4df4f114c9 pwm: bcm2835: Allow PWM driver to be used in atomic context ...

commit fcc7607293 upstream.

clk_get_rate() may do a mutex lock. Fetch the clock rate once, and prevent
rate changes using clk_rate_exclusive_get().

Signed-off-by: Sean Young <sean@mess.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

2024-03-08 16:01:49 +00:00

5.2 KiB

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