Searched refs:desc_phys (Results 1 - 5 of 5) sorted by relevance

/linux-4.1.27/drivers/dma/
H A Dcppi41.c98 dma_addr_t desc_phys; member in struct:cppi41_channel
386 u32 desc_phys; push_desc_queue() local
389 desc_phys = lower_32_bits(c->desc_phys); push_desc_queue()
390 desc_num = (desc_phys - cdd->descs_phys) / sizeof(struct cppi41_desc); push_desc_queue()
395 reg |= desc_phys; push_desc_queue()
538 u32 desc_phys; cppi41_tear_down_chan() local
570 desc_phys = cppi41_pop_desc(cdd, cdd->td_queue.complete); cppi41_tear_down_chan()
571 if (!desc_phys) cppi41_tear_down_chan()
572 desc_phys = cppi41_pop_desc(cdd, c->q_comp_num); cppi41_tear_down_chan()
574 if (desc_phys == c->desc_phys) { cppi41_tear_down_chan()
577 } else if (desc_phys == td_desc_phys) { cppi41_tear_down_chan()
586 } else if (desc_phys) { cppi41_tear_down_chan()
608 desc_phys = cppi41_pop_desc(cdd, c->q_num); cppi41_tear_down_chan()
609 if (!desc_phys) cppi41_tear_down_chan()
610 desc_phys = cppi41_pop_desc(cdd, c->q_comp_num); cppi41_tear_down_chan()
611 WARN_ON(!desc_phys); cppi41_tear_down_chan()
626 u32 desc_phys; cppi41_stop_chan() local
629 desc_phys = lower_32_bits(c->desc_phys); cppi41_stop_chan()
630 desc_num = (desc_phys - cdd->descs_phys) / sizeof(struct cppi41_desc); cppi41_stop_chan()
688 cchan->desc_phys = cdd->descs_phys; cppi41_add_chans()
689 cchan->desc_phys += i * sizeof(struct cppi41_desc); cppi41_add_chans()
H A Ddma-jz4780.c119 dma_addr_t desc_phys; member in struct:jz4780_dma_desc
197 &desc->desc_phys); jz4780_dma_desc_alloc()
213 dma_pool_free(jzchan->desc_pool, desc->desc, desc->desc_phys); jz4780_dma_desc_free()
420 dma_addr_t desc_phys; jz4780_dma_begin() local
464 desc_phys = jzchan->desc->desc_phys + jz4780_dma_begin()
466 jz4780_dma_writel(jzdma, JZ_DMA_REG_DDA(jzchan->id), desc_phys); jz4780_dma_begin()
/linux-4.1.27/drivers/idle/
H A Di7300_idle.c145 struct ioat_dma_descriptor *desc, unsigned long desc_phys) i7300_idle_ioat_selftest()
154 desc[0].src_addr = desc_phys + 2048; i7300_idle_ioat_selftest()
155 desc[0].dst_addr = desc_phys + 1024; i7300_idle_ioat_selftest()
144 i7300_idle_ioat_selftest(u8 *ctl, struct ioat_dma_descriptor *desc, unsigned long desc_phys) i7300_idle_ioat_selftest() argument
/linux-4.1.27/drivers/net/ethernet/ti/
H A Ddavinci_cpdma.c208 static inline dma_addr_t desc_phys(struct cpdma_desc_pool *pool, desc_phys() function
634 desc_dma = desc_phys(pool, desc); __cpdma_chan_submit()
782 desc_dma = desc_phys(pool, desc); __cpdma_chan_process()
805 chan_write(chan, hdp, desc_phys(pool, chan->head)); __cpdma_chan_process()
857 chan_write(chan, hdp, desc_phys(pool, chan->head)); cpdma_chan_start()
/linux-4.1.27/drivers/crypto/
H A Dmxs-dcp.c159 dma_addr_t desc_phys = dma_map_single(sdcp->dev, desc, sizeof(*desc), mxs_dcp_start_dma() local
168 writel(desc_phys, sdcp->base + MXS_DCP_CH_N_CMDPTR(chan)); mxs_dcp_start_dma()
188 dma_unmap_single(sdcp->dev, desc_phys, sizeof(*desc), DMA_TO_DEVICE); mxs_dcp_start_dma()

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