Lines Matching refs:txd
112 dma_async_tx_descriptor_init(&desc->txd, chan); in atc_alloc_descriptor()
114 desc->txd.flags = DMA_CTRL_ACK; in atc_alloc_descriptor()
115 desc->txd.tx_submit = atc_tx_submit; in atc_alloc_descriptor()
116 desc->txd.phys = phys; in atc_alloc_descriptor()
136 if (async_tx_test_ack(&desc->txd)) { in atc_desc_get()
194 (*prev)->lli.dscr = desc->txd.phys; in atc_desc_chain()
235 channel_writel(atchan, DSCR, first->txd.phys); in atc_dostart()
258 if (desc->txd.cookie == cookie) in atc_get_desc_by_cookie()
263 if (desc->txd.cookie == cookie) in atc_get_desc_by_cookie()
436 struct dma_async_tx_descriptor *txd = &desc->txd; in atc_chain_complete() local
441 "descriptor %u complete\n", txd->cookie); in atc_chain_complete()
447 dma_cookie_complete(txd); in atc_chain_complete()
451 dma_descriptor_unmap(txd); in atc_chain_complete()
455 dmaengine_desc_get_callback_invoke(txd, NULL); in atc_chain_complete()
457 dma_run_dependencies(txd); in atc_chain_complete()
543 " cookie: %d\n", bad_desc->txd.cookie); in atc_handle_error()
561 struct dma_async_tx_descriptor *txd = &first->txd; in atc_handle_cyclic() local
567 dmaengine_desc_get_callback_invoke(txd, NULL); in atc_handle_cyclic()
650 desc->txd.cookie); in atc_tx_submit()
742 desc->txd.cookie = -EBUSY; in atc_prep_dma_interleaved()
748 desc->txd.flags = flags; /* client is in control of this ack */ in atc_prep_dma_interleaved()
750 return &desc->txd; in atc_prep_dma_interleaved()
811 desc->txd.cookie = 0; in atc_prep_dma_memcpy()
818 first->txd.cookie = -EBUSY; in atc_prep_dma_memcpy()
824 first->txd.flags = flags; /* client is in control of this ack */ in atc_prep_dma_memcpy()
826 return &first->txd; in atc_prep_dma_memcpy()
867 desc->txd.cookie = 0; in atc_create_memset_desc()
923 desc->txd.cookie = -EBUSY; in atc_prep_dma_memset()
929 desc->txd.flags = flags; in atc_prep_dma_memset()
931 return &desc->txd; in atc_prep_dma_memset()
1000 first->txd.cookie = -EBUSY; in atc_prep_dma_memset_sg()
1006 first->txd.flags = flags; in atc_prep_dma_memset_sg()
1008 return &first->txd; in atc_prep_dma_memset_sg()
1147 first->txd.cookie = -EBUSY; in atc_prep_slave_sg()
1151 first->txd.flags = flags; /* client is in control of this ack */ in atc_prep_slave_sg()
1153 return &first->txd; in atc_prep_slave_sg()
1303 prev->lli.dscr = first->txd.phys; in atc_prep_dma_cyclic()
1306 first->txd.cookie = -EBUSY; in atc_prep_dma_cyclic()
1309 return &first->txd; in atc_prep_dma_cyclic()
1574 dma_pool_free(atdma->dma_desc_pool, desc, desc->txd.phys); in atc_free_chan_resources()