diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpio/gpio-ep93xx.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpio/gpio-ep93xx.c')
| -rw-r--r-- | kernel/drivers/gpio/gpio-ep93xx.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/drivers/gpio/gpio-ep93xx.c b/kernel/drivers/gpio/gpio-ep93xx.c index 45684f36d..3e3947b35 100644 --- a/kernel/drivers/gpio/gpio-ep93xx.c +++ b/kernel/drivers/gpio/gpio-ep93xx.c @@ -78,7 +78,7 @@ static void ep93xx_gpio_int_debounce(unsigned int irq, bool enable) EP93XX_GPIO_REG(int_debounce_register_offset[port])); } -static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc) +static void ep93xx_gpio_ab_irq_handler(struct irq_desc *desc) { unsigned char status; int i; @@ -100,13 +100,14 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc) } } -static void ep93xx_gpio_f_irq_handler(unsigned int irq, struct irq_desc *desc) +static void ep93xx_gpio_f_irq_handler(struct irq_desc *desc) { /* * map discontiguous hw irq range to continuous sw irq range: * * IRQ_EP93XX_GPIO{0..7}MUX -> gpio_to_irq(EP93XX_GPIO_LINE_F({0..7}) */ + unsigned int irq = irq_desc_get_irq(desc); int port_f_idx = ((irq + 1) & 7) ^ 4; /* {19..22,47..50} -> {0..7} */ int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_F(0)) + port_f_idx; @@ -208,7 +209,7 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type) return -EINVAL; } - __irq_set_handler_locked(d->irq, handler); + irq_set_handler_locked(d, handler); gpio_int_enabled[port] |= port_mask; @@ -234,7 +235,7 @@ static void ep93xx_gpio_init_irq(void) gpio_irq <= gpio_to_irq(EP93XX_GPIO_LINE_MAX_IRQ); ++gpio_irq) { irq_set_chip_and_handler(gpio_irq, &ep93xx_gpio_irq_chip, handle_level_irq); - set_irq_flags(gpio_irq, IRQF_VALID); + irq_clear_status_flags(gpio_irq, IRQ_NOREQUEST); } irq_set_chained_handler(IRQ_EP93XX_GPIO_AB, |