Interrupt Functions
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## Interrupt Functions

### disable_spi_interrupts

`uint32_t disable_spi_interrupts(` | qca`)`; |

`struct qcaspi * qca`;

Disables interrupts by writing `0` to the QCA7000 `INTR_ENABLE` register.

### enable_spi_interrupts

`uint32_t enable_spi_interrupts(` | qca, |
| intr_enable`)`; |

`struct qcaspi * qca`;
`uint32_t intr_enable`;

Enables interrupts specified by writing to the QCA7000 `INTR_ENABLE` register and returns the previous register value.

### qcaspi_intr_handler

`static irqreturn_t qcaspi_intr_handler(` | irq, |
| data`)`; |

`int irq`;
`void * data`;

Called to service interrupts on rising edge of the QCA7000 interrupt line.

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