Searched refs:desc_ring_micpa (Results 1 - 2 of 2) sorted by relevance

/linux-4.4.14/drivers/dma/
H A Dmic_x100_dma.h102 * @desc_ring_micpa: mic physical address of desc_ring
121 dma_addr_t desc_ring_micpa; member in struct:mic_dma_chan
240 dma_addr_t desc_ring_micpa = ch->desc_ring_micpa; mic_dma_chan_set_desc_ring() local
244 drar_hi |= (desc_ring_micpa >> 32) & 0xf; mic_dma_chan_set_desc_ring()
247 drar_hi |= ((desc_ring_micpa >> 34) mic_dma_chan_set_desc_ring()
249 drar_hi |= (desc_ring_micpa >> 32) & 0x3; mic_dma_chan_set_desc_ring()
251 mic_dma_write_reg(ch, MIC_DMA_REG_DRAR_LO, (u32) desc_ring_micpa); mic_dma_chan_set_desc_ring()
H A Dmic_x100_dma.c385 ch->desc_ring_micpa = dma_map_single(dev, ch->desc_ring, mic_dma_alloc_desc_ring()
387 if (dma_mapping_error(dev, ch->desc_ring_micpa)) mic_dma_alloc_desc_ring()
395 dma_unmap_single(dev, ch->desc_ring_micpa, desc_ring_size, mic_dma_alloc_desc_ring()
408 dma_unmap_single(&to_mbus_device(ch)->dev, ch->desc_ring_micpa, mic_dma_free_desc_ring()

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