diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2017-07-09 00:44:12 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-08-14 15:01:12 +0200 |
| commit | 64fcf3b32e86c95256a40bda96fc675c32d7afa6 (patch) | |
| tree | 490e6cfee2b98b3d334475365ba223631d890508 /drivers/gpio/gpio-pxa.c | |
| parent | gpiolib: allow gpio irqchip to map irqs dynamically (diff) | |
| download | linux-64fcf3b32e86c95256a40bda96fc675c32d7afa6.tar.xz linux-64fcf3b32e86c95256a40bda96fc675c32d7afa6.zip | |
gpio: pxa: remove gpio_to_irq() from hw irq handlers
gpio_to_irq() API expected to be used by GPIO consumers and
not drivers and there are no guarantee that its gpiolib implementation
is irq safe.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pxa.c')
| -rw-r--r-- | drivers/gpio/gpio-pxa.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index 832f3e46ba9f..6029899789f3 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -451,7 +451,9 @@ static irqreturn_t pxa_gpio_demux_handler(int in_irq, void *d) for_each_set_bit(n, &gedr, BITS_PER_LONG) { loop = 1; - generic_handle_irq(gpio_to_irq(gpio + n)); + generic_handle_irq( + irq_find_mapping(pchip->irqdomain, + gpio + n)); } } handled += loop; @@ -465,9 +467,9 @@ static irqreturn_t pxa_gpio_direct_handler(int in_irq, void *d) struct pxa_gpio_chip *pchip = d; if (in_irq == pchip->irq0) { - generic_handle_irq(gpio_to_irq(0)); + generic_handle_irq(irq_find_mapping(pchip->irqdomain, 0)); } else if (in_irq == pchip->irq1) { - generic_handle_irq(gpio_to_irq(1)); + generic_handle_irq(irq_find_mapping(pchip->irqdomain, 1)); } else { pr_err("%s() unknown irq %d\n", __func__, in_irq); return IRQ_NONE; |