On Thu, Apr 28, 2016 at 01:03:31PM +0200, Markus Pargmann wrote: > Currently for each transfer the two clocks are enabled and disabled. For > heavy SPI usage this can lead to a significant overhead. Really? If the system is loaded the normal effect is that we will get an equivalent effect from the SPI message thread - I'm curious what the numbers are here. This doesn't seem like something we should be doing in individual drivers if it makes a difference.
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