Lines Matching refs:txd
131 dma_async_tx_descriptor_init(&desc->txd, chan); in atc_alloc_descriptor()
133 desc->txd.flags = DMA_CTRL_ACK; in atc_alloc_descriptor()
134 desc->txd.tx_submit = atc_tx_submit; in atc_alloc_descriptor()
135 desc->txd.phys = phys; in atc_alloc_descriptor()
155 if (async_tx_test_ack(&desc->txd)) { in atc_desc_get()
213 (*prev)->lli.dscr = desc->txd.phys; in atc_desc_chain()
254 channel_writel(atchan, DSCR, first->txd.phys); in atc_dostart()
275 if (desc->txd.cookie == cookie) in atc_get_desc_by_cookie()
280 if (desc->txd.cookie == cookie) in atc_get_desc_by_cookie()
452 struct dma_async_tx_descriptor *txd = &desc->txd; in atc_chain_complete() local
457 "descriptor %u complete\n", txd->cookie); in atc_chain_complete()
463 dma_cookie_complete(txd); in atc_chain_complete()
479 dma_descriptor_unmap(txd); in atc_chain_complete()
483 dmaengine_desc_get_callback_invoke(txd, NULL); in atc_chain_complete()
485 dma_run_dependencies(txd); in atc_chain_complete()
591 " cookie: %d\n", bad_desc->txd.cookie); in atc_handle_error()
609 struct dma_async_tx_descriptor *txd = &first->txd; in atc_handle_cyclic() local
615 dmaengine_desc_get_callback_invoke(txd, NULL); in atc_handle_cyclic()
696 desc->txd.cookie); in atc_tx_submit()
701 desc->txd.cookie); in atc_tx_submit()
798 desc->txd.cookie = -EBUSY; in atc_prep_dma_interleaved()
804 desc->txd.flags = flags; /* client is in control of this ack */ in atc_prep_dma_interleaved()
806 return &desc->txd; in atc_prep_dma_interleaved()
867 desc->txd.cookie = 0; in atc_prep_dma_memcpy()
874 first->txd.cookie = -EBUSY; in atc_prep_dma_memcpy()
880 first->txd.flags = flags; /* client is in control of this ack */ in atc_prep_dma_memcpy()
882 return &first->txd; in atc_prep_dma_memcpy()
923 desc->txd.cookie = 0; in atc_create_memset_desc()
979 desc->txd.cookie = -EBUSY; in atc_prep_dma_memset()
985 desc->txd.flags = flags; in atc_prep_dma_memset()
987 return &desc->txd; in atc_prep_dma_memset()
1056 first->txd.cookie = -EBUSY; in atc_prep_dma_memset_sg()
1062 first->txd.flags = flags; in atc_prep_dma_memset_sg()
1064 return &first->txd; in atc_prep_dma_memset_sg()
1203 first->txd.cookie = -EBUSY; in atc_prep_slave_sg()
1207 first->txd.flags = flags; /* client is in control of this ack */ in atc_prep_slave_sg()
1209 return &first->txd; in atc_prep_slave_sg()
1359 prev->lli.dscr = first->txd.phys; in atc_prep_dma_cyclic()
1362 first->txd.cookie = -EBUSY; in atc_prep_dma_cyclic()
1365 return &first->txd; in atc_prep_dma_cyclic()
1631 dma_pool_free(atdma->dma_desc_pool, desc, desc->txd.phys); in atc_free_chan_resources()