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| author | Hans de Goede <[email protected]> | 2018-12-31 21:55:21 +0100 |
|---|---|---|
| committer | Linus Walleij <[email protected]> | 2019-01-10 16:22:37 +0100 |
| commit | 72893f0c6bd399ce84e3c1c9fc69d234fe37d098 (patch) | |
| tree | 952cdaaae1212b03a13648d29533455f379bdb29 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e8dacf5957ea583c2a1f48600043a6f76e340d1e (diff) | |
gpiolib-acpi: Preserve non direction flags when updating gpiod_flags
__acpi_gpio_update_gpiod_flags purpose is to make the gpiod_flags used
when requesting a GPIO match the restrictions from the ACPI resource,
as stored in acpi_gpio_info.flags.
But acpi_gpio_info.flags only contains direction info, and the
requester may have passed in special non-direction flags like
GPIOD_FLAGS_BIT_NONEXCLUSIVE, which we currently clobber.
This commit modifies __acpi_gpio_update_gpiod_flags to preserve these
special flags, so that a requested of an ACPI GPIO can e.g. pass
GPIOD_FLAGS_BIT_NONEXCLUSIV and have it work as intended.
Acked-by: Mika Westerberg <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions