[net-next 0/3] tef-path: reduce number of SPI core requests to set UINC bit

[Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>]

Hello,

as Thomas wants to test the rx-path improvements, here is the same idea for the
TEF-path.

This is a short series to reduce the number SPI core requests to increment the
UINC bit after TEF handling. This is done by chaining the individual UINC bit
changes into a single SPI message consisting of several transfers.

I'll add proper commit messages to patch 1 and 2 later.

Happy testing,
Marc