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| author |   Sowjanya Komatineni <skomatineni@nvidia.com> | 2019-08-16 12:41:46 -0700 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2019-08-21 09:00:16 +0200 |
| commit | c2cf351eba2ff6002ce8eb178452219d2521e38e (patch) | |
| tree | fc0b02b504a7f680247f963623d3c1fa480ee9a2 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | pinctrl: bcm-iproc: Pass irqchip when adding gpiochip (diff) | |
| download | wireguard-linux-c2cf351eba2ff6002ce8eb178452219d2521e38e.tar.xz wireguard-linux-c2cf351eba2ff6002ce8eb178452219d2521e38e.zip | |
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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions