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TMS570LS0914如何配置中断优先级?



如题,目前项目中碰到SPI从机的中断会打断DMA的中断,SPI3用作从机,中断函数是mibspi3LowLevelInterrupt(void),另外还用到了SPI的DMA中断,中断函数是dmaBTCAInterrupt(void),发现spi3从机中断会影响DMA中断,这要怎么解决呢?

我的想法是配置DMA中断的优先级高一点,让spi3中断无法打断DMA中断,请问怎么配置优先级呢?