diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-25 13:52:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-25 13:52:36 -0700 |
| commit | 1dfb642b10158b45068102402decc3bcf853cb76 (patch) | |
| tree | 61df9295080103d9189d40d784383e6db92fbb3f /drivers/gpio/gpiolib.c | |
| parent | e2cf67f6689a218b4d8e606e90a12491a9cfa366 (diff) | |
| parent | 0c625ccfe6f754d0896b8881f5c85bcb81699f1f (diff) | |
Merge tag 'gpio-v5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
- One core quirk by myself to fix the .irq_disable() semantics when the
gpiolib core takes over this callback.
- The rest is an elaborate series of four patches fixing Intel laptop
ACPI wakeup quirks.
* tag 'gpio-v5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
gpiolib: Fix irq_disable() semantics
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4d0106ceeba7..00fb91feba70 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2306,9 +2306,16 @@ static void gpiochip_irq_disable(struct irq_data *d) { struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + /* + * Since we override .irq_disable() we need to mimic the + * behaviour of __irq_disable() in irq/chip.c. + * First call .irq_disable() if it exists, else mimic the + * behaviour of mask_irq() which calls .irq_mask() if + * it exists. + */ if (chip->irq.irq_disable) chip->irq.irq_disable(d); - else + else if (chip->irq.chip->irq_mask) chip->irq.chip->irq_mask(d); gpiochip_disable_irq(chip, d->hwirq); } |