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authorSowjanya Komatineni <skomatineni@nvidia.com>2019-08-16 12:41:46 -0700
committerLinus Walleij <linus.walleij@linaro.org>2019-08-21 09:00:16 +0200
commitc2cf351eba2ff6002ce8eb178452219d2521e38e (patch)
treefc0b02b504a7f680247f963623d3c1fa480ee9a2 /net
parent6f265e5d4da7a7de326ced5a7ef8f982dfd44390 (diff)
pinctrl: tegra: Fix write barrier placement in pmx_writel
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@nvidia.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Link: https://lore.kernel.org/r/1565984527-5272-2-git-send-email-skomatineni@nvidia.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions