diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-amd.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-amd.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 04ae139671c8..41ccc759b8b8 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -247,16 +247,16 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc) raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); if (pin_reg & BIT(INTERRUPT_ENABLE_OFF)) { + u8 level = (pin_reg >> ACTIVE_LEVEL_OFF) & + ACTIVE_LEVEL_MASK; interrupt_enable = "interrupt is enabled|"; - if (!(pin_reg & BIT(ACTIVE_LEVEL_OFF)) && - !(pin_reg & BIT(ACTIVE_LEVEL_OFF + 1))) - active_level = "Active low|"; - else if (pin_reg & BIT(ACTIVE_LEVEL_OFF) && - !(pin_reg & BIT(ACTIVE_LEVEL_OFF + 1))) + if (level == ACTIVE_LEVEL_HIGH) active_level = "Active high|"; - else if (!(pin_reg & BIT(ACTIVE_LEVEL_OFF)) && - pin_reg & BIT(ACTIVE_LEVEL_OFF + 1)) + else if (level == ACTIVE_LEVEL_LOW) + active_level = "Active low|"; + else if (!(pin_reg & BIT(LEVEL_TRIG_OFF)) && + level == ACTIVE_LEVEL_BOTH) active_level = "Active on both|"; else active_level = "Unknown Active level|"; @@ -552,7 +552,8 @@ static irqreturn_t amd_gpio_irq_handler(int irq, void *dev_id) /* Each status bit covers four pins */ for (i = 0; i < 4; i++) { regval = readl(regs + i); - if (!(regval & PIN_IRQ_PENDING)) + if (!(regval & PIN_IRQ_PENDING) || + !(regval & BIT(INTERRUPT_MASK_OFF))) continue; irq = irq_find_mapping(gc->irq.domain, irqnr + i); generic_handle_irq(irq); |