| uint32_t disable_spi_interrupts( | qca ); | 
struct qcaspi * qca;
				Disables interrupts by writing 0 to the QCA7000 INTR_ENABLE register.
				
| 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.