On Wed, Feb 10, 2016 at 09:26:05PM +0100, Stephan Olbrich wrote: > Am Wednesday 10 February 2016, 19:02:04 schrieb Mark Brown: > > No guarantee that they'll not change, especially in a situation where we > > have two devices on different speeds on a bus working at the same time. > Are you saying, that between a prepare and unprepare there could be transfers > for another device? Then all the clock setting couldn't be done in prepare > either. > Apart from that, if two transfers in the same message are not guarantied to > have the same speed, this still needs to be fixed. I'll roll a v2. There are two prepares, I don't know which you're talking about. The most common is prepare_transfer_hardware() which is used to power up the hardware and may have many transfers for many devices before it is reversed. The other is prepare_message() which is called once per message.
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