cisr 430 drivers/dma/stm32-mdma.c u32 ccr, cisr, id, reg; cisr 445 drivers/dma/stm32-mdma.c dmadev->base + STM32_MDMA_CISR(id), cisr, cisr 446 drivers/dma/stm32-mdma.c (cisr & STM32_MDMA_CISR_CTCIF), 10, 1000);