On Sun, Jan 16, 2022 at 22:15, Tobias Waldekranz <tobias@xxxxxxxxxxxxxx> wrote:
> Once an MDIO read transaction is initiated, we must read back the data
> register within 16 MDC cycles after the transaction completes. Outside
> of this window, reads may return corrupt data.
>
> Therefore, disable local interrupts in the critical section, to
> maximize the probability that we can satisfy this requirement.
>
> Signed-off-by: Tobias Waldekranz <tobias@xxxxxxxxxxxxxx>
Fixes: d55ad2967d89 ("powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA FMan")
