diff options
| author | Octavian Purdila <octavian.purdila@intel.com> | 2014-09-19 22:22:44 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-09-24 10:53:42 +0200 |
| commit | 295494af0695bc190e6b939df1036af898c2856f (patch) | |
| tree | e25aaff1a68a794d720f597a48ee9206ce5994a2 /drivers/gpio/gpiolib.c | |
| parent | gpio: Fix return value check in xgene_gpio_probe() (diff) | |
| download | linux-295494af0695bc190e6b939df1036af898c2856f.tar.xz linux-295494af0695bc190e6b939df1036af898c2856f.zip | |
gpiolib: add irq_not_threaded flag to gpio_chip
Some GPIO chips (e.g. the DLN2 USB adapter) have blocking get/set
operation but do not need a threaded irq handler.
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4acf8b2e9226..6fdae789ccc9 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -437,7 +437,7 @@ static int gpiochip_irq_map(struct irq_domain *d, unsigned int irq, irq_set_lockdep_class(irq, &gpiochip_irq_lock_class); irq_set_chip_and_handler(irq, chip->irqchip, chip->irq_handler); /* Chips that can sleep need nested thread handlers */ - if (chip->can_sleep) + if (chip->can_sleep && !chip->irq_not_threaded) irq_set_nested_thread(irq, 1); #ifdef CONFIG_ARM set_irq_flags(irq, IRQF_VALID); |