Re: [PATCH 1/4] spi: mxic: Fix transmit path

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On Thu, Sep 19, 2019 at 10:25:01PM +0200, Miquel Raynal wrote:
> In certain circumstances, it is needed to check INT_TX_EMPTY and
> INT_RX_NOT_EMPTY in the transmit path, not only in the receive
> path. In both cases, the delay penalty is negligible.

In which circumstances and why is this required?

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