void __iomem *addr = i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg);
u32 val;
- if (!i2c_dev->atomic_mode && !in_irq())
+ if (!i2c_dev->atomic_mode)
return readl_relaxed_poll_timeout(addr, val, !(val & mask),
delay_us, timeout_us);
/* interrupt will be enabled during of transfer time */
irq_set_status_flags(i2c_dev->irq, IRQ_NOAUTOEN);
- err = devm_request_irq(i2c_dev->dev, i2c_dev->irq, tegra_i2c_isr,
- IRQF_NO_SUSPEND, dev_name(i2c_dev->dev),
- i2c_dev);
+ err = devm_request_threaded_irq(i2c_dev->dev, i2c_dev->irq,
+ NULL, tegra_i2c_isr,
+ IRQF_NO_SUSPEND | IRQF_ONESHOT,
+ dev_name(i2c_dev->dev), i2c_dev);
if (err)
return err;