diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2013-12-04 17:48:17 +0400 |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2013-12-04 17:48:17 +0400 |
commit | 33e0aae11e4854c792e9871f94da6d28bf2e2bb8 (patch) | |
tree | d75422fcd621bb1a4ec019f7ab625e3bc99ffaff /drivers/gpio/gpio-intel-mid.c | |
parent | 9fb1f39eb2d6707d265087ee186376e24995f55a (diff) | |
parent | eb7cce1ea96b6399672abce787598f6e7a4352c3 (diff) | |
download | linux-33e0aae11e4854c792e9871f94da6d28bf2e2bb8.tar.xz |
Merge branch 'mark-irqs' into devel
Conflicts:
drivers/gpio/gpio-em.c
Diffstat (limited to 'drivers/gpio/gpio-intel-mid.c')
-rw-r--r-- | drivers/gpio/gpio-intel-mid.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c index 1535ebae8fc8..d1b50ef5fab8 100644 --- a/drivers/gpio/gpio-intel-mid.c +++ b/drivers/gpio/gpio-intel-mid.c @@ -235,11 +235,33 @@ static void intel_mid_irq_mask(struct irq_data *d) { } +static unsigned int intel_mid_irq_startup(struct irq_data *d) +{ + struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d); + + if (gpio_lock_as_irq(&priv->chip, irqd_to_hwirq(d))) + dev_err(priv->chip.dev, + "unable to lock HW IRQ %lu for IRQ\n", + irqd_to_hwirq(d)); + intel_mid_irq_unmask(d); + return 0; +} + +static void intel_mid_irq_shutdown(struct irq_data *d) +{ + struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d); + + intel_mid_irq_mask(d); + gpio_unlock_as_irq(&priv->chip, irqd_to_hwirq(d)); +} + static struct irq_chip intel_mid_irqchip = { .name = "INTEL_MID-GPIO", .irq_mask = intel_mid_irq_mask, .irq_unmask = intel_mid_irq_unmask, .irq_set_type = intel_mid_irq_type, + .irq_startup = intel_mid_irq_startup, + .irq_shutdown = intel_mid_irq_shutdown, }; static const struct intel_mid_gpio_ddata gpio_lincroft = { @@ -417,6 +439,7 @@ static int intel_gpio_probe(struct pci_dev *pdev, priv->reg_base = pcim_iomap_table(pdev)[0]; priv->chip.label = dev_name(&pdev->dev); + priv->chip.dev = &pdev->dev; priv->chip.request = intel_gpio_request; priv->chip.direction_input = intel_gpio_direction_input; priv->chip.direction_output = intel_gpio_direction_output; |