Re: [PATCH v9 01/22] pinctrl: tegra: Fix write barrier placement in pmx_writel

[Linus Walleij]

On Fri, Aug 16, 2019 at 9:42 PM Sowjanya Komatineni
<skomatineni@xxxxxxxxxx> wrote:
>
> pmx_writel uses writel which inserts write barrier before the
> register write.
>
> This patch has fix to replace writel with writel_relaxed followed
> by a readback and memory barrier to ensure write operation is
> completed for successful pinctrl change.
>
> Acked-by: Thierry Reding <treding@xxxxxxxxxx>
> Reviewed-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx>

Took out the previous patches and applied this instead.

Yours,
Linus Walleij