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()
203 (*prev)->lli.dscr = desc->txd.phys; in atc_desc_chain()
244 channel_writel(atchan, DSCR, first->txd.phys); in atc_dostart()
265 if (desc->txd.cookie == cookie) in atc_get_desc_by_cookie()
270 if (desc->txd.cookie == cookie) in atc_get_desc_by_cookie()
443 struct dma_async_tx_descriptor *txd = &desc->txd; in atc_chain_complete() local
447 "descriptor %u complete\n", txd->cookie); in atc_chain_complete()
451 dma_cookie_complete(txd); in atc_chain_complete()
465 dma_descriptor_unmap(txd); in atc_chain_complete()
473 dmaengine_desc_get_callback_invoke(txd, NULL); in atc_chain_complete()
476 dma_run_dependencies(txd); in atc_chain_complete()
571 " cookie: %d\n", bad_desc->txd.cookie); in atc_handle_error()
589 struct dma_async_tx_descriptor *txd = &first->txd; in atc_handle_cyclic() local
595 dmaengine_desc_get_callback_invoke(txd, NULL); in atc_handle_cyclic()
679 desc->txd.cookie); in atc_tx_submit()
684 desc->txd.cookie); in atc_tx_submit()
781 desc->txd.cookie = -EBUSY; in atc_prep_dma_interleaved()
787 desc->txd.flags = flags; /* client is in control of this ack */ in atc_prep_dma_interleaved()
789 return &desc->txd; in atc_prep_dma_interleaved()
850 desc->txd.cookie = 0; in atc_prep_dma_memcpy()
857 first->txd.cookie = -EBUSY; in atc_prep_dma_memcpy()
863 first->txd.flags = flags; /* client is in control of this ack */ in atc_prep_dma_memcpy()
865 return &first->txd; in atc_prep_dma_memcpy()
906 desc->txd.cookie = 0; in atc_create_memset_desc()
962 desc->txd.cookie = -EBUSY; in atc_prep_dma_memset()
968 desc->txd.flags = flags; in atc_prep_dma_memset()
970 return &desc->txd; in atc_prep_dma_memset()
1039 first->txd.cookie = -EBUSY; in atc_prep_dma_memset_sg()
1045 first->txd.flags = flags; in atc_prep_dma_memset_sg()
1047 return &first->txd; in atc_prep_dma_memset_sg()
1186 first->txd.cookie = -EBUSY; in atc_prep_slave_sg()
1190 first->txd.flags = flags; /* client is in control of this ack */ in atc_prep_slave_sg()
1192 return &first->txd; in atc_prep_slave_sg()
1342 prev->lli.dscr = first->txd.phys; in atc_prep_dma_cyclic()
1345 first->txd.cookie = -EBUSY; in atc_prep_dma_cyclic()
1348 return &first->txd; in atc_prep_dma_cyclic()
1628 dma_pool_free(atdma->dma_desc_pool, desc, desc->txd.phys); in atc_free_chan_resources()