gpio: tqmx86: store IRQ trigger type and unmask status separately

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irq_set_type() should not implicitly unmask the IRQ.

All accesses to the interrupt configuration register are moved to a new
helper tqmx86_gpio_irq_config(). We also introduce the new rule that
accessing irq_type must happen while locked, which will become
significant for fixing EDGE_BOTH handling.

Fixes: b868db94a6 ("gpio: tqmx86: Add GPIO from for this IO controller")
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Link: https://lore.kernel.org/r/6aa4f207f77cb58ef64ffb947e91949b0f753ccd.1717063994.git.matthias.schiffer@ew.tq-group.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

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Matthias Schiffer 2024-05-30 12:20:01 +02:00 • committed by Bartosz Golaszewski

parent 9d6a811b52

commit 08af509efd

1 changed files with 28 additions and 20 deletions

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drivers/gpio/gpio-tqmx86.c

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