dma_channel_active 91 arch/arm/include/asm/dma.h extern int dma_channel_active(unsigned int chan); dma_channel_active 232 arch/arm/kernel/dma.c EXPORT_SYMBOL(dma_channel_active); dma_channel_active 230 drivers/ata/pata_icside.c BUG_ON(dma_channel_active(state->dma)); dma_channel_active 250 drivers/ata/pata_icside.c BUG_ON(dma_channel_active(state->dma)); dma_channel_active 305 drivers/ide/icside.c BUG_ON(dma_channel_active(ec->dma)); dma_channel_active 324 drivers/ide/icside.c BUG_ON(dma_channel_active(ec->dma));