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Searched refs:PLX_DMA_EN_BIT (Results 1 – 3 of 3) sorted by relevance

/linux-4.1.27/drivers/staging/comedi/drivers/
Dplx9080.h249 #define PLX_DMA_EN_BIT 0x1 /* enable dma channel */ macro
397 if ((dma_status & PLX_DMA_EN_BIT) == 0) in plx9080_abort_dma()
Dgsc_hpdi.c237 writeb((dma0_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT, in gsc_hpdi_interrupt()
240 if (dma0_status & PLX_DMA_EN_BIT) in gsc_hpdi_interrupt()
249 writeb((dma1_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT, in gsc_hpdi_interrupt()
337 writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT | PLX_CLEAR_DMA_INTR_BIT, in gsc_hpdi_cmd()
Dcb_pcidas64.c2341 writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT | in dma_start_sync()
2345 writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT | in dma_start_sync()
2812 writeb((dma1_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT, in handle_ai_interrupt()
2815 if (dma1_status & PLX_DMA_EN_BIT) in handle_ai_interrupt()
2878 (dma_status & PLX_DMA_EN_BIT) == 0) in ao_dma_needs_restart()
2990 if ((dma0_status & PLX_DMA_EN_BIT) && in handle_ao_interrupt()
2992 writeb(PLX_DMA_EN_BIT | PLX_CLEAR_DMA_INTR_BIT, in handle_ao_interrupt()
2998 if (dma0_status & PLX_DMA_EN_BIT) { in handle_ao_interrupt()