RFC pwm: add support for atomic update
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Cover letter [RFC PATCH 00/15] pwm: add support for atomic update
Quoted 11 lines · Uwe Kleine-K?nig
Hello Boris,
Quoted 3 lines · Boris Brezillon
This series adds support for atomic PWM update, or ITO, the capability to update all the parameters of a PWM device (enabled/disabled, period, duty and polarity) in one go.
on first reading the subject of your series I thought it was about asserting that the newly set config is active before the call to
pwm_config(et al) returns. That's a problem I addressed a few times in the past. I wonder if it's only me or if a different wording should be used for "update all parameters with a single function call".
In my vocabulary "blocking" means that the work is done before the function returns, and "atomic" means the work is done in one step.
Tomi
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