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In commit4b7618fdc7("pinctrl: qcom: Add irq_enable callback for msm gpio") we tried to Ack interrupts during unmask. However, that patch forgot to check "intr_ack_high" so, presumably, it only worked for a certain subset of SoCs. Let's add a small accessor so we don't need to open-code the logic in both places. This was found by code inspection. I don't have any access to the hardware in question nor software that needs the Ack during unmask. Fixes:4b7618fdc7("pinctrl: qcom: Add irq_enable callback for msm gpio") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Maulik Shah <mkshah@codeaurora.org> Tested-by: Maulik Shah <mkshah@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210114191601.v7.3.I32d0f4e174d45363b49ab611a13c3da8f1e87d0f@changeid Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.