Searched refs:desc_ring_micpa (Results 1 - 2 of 2) sorted by relevance
/linux-4.4.14/drivers/dma/ |
H A D | mic_x100_dma.h | 102 * @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()
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H A D | mic_x100_dma.c | 385 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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