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

On Fri, Aug 16, 2019 at 9:42 PM Sowjanya Komatineni
[off-list ref] 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 <redacted>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>

Took out the previous patches and applied this instead.

Yours,
Linus Walleij