Searched refs:desc_tx (Results 1 – 6 of 6) sorted by relevance
115 struct dma_async_tx_descriptor *desc_tx; member811 async_tx_ack(dma->desc_tx); in pch_spi_start_transfer()932 struct dma_async_tx_descriptor *desc_tx; in pch_spi_handle_dma() local1101 desc_tx = dmaengine_prep_slave_sg(dma->chan_tx, in pch_spi_handle_dma()1104 if (!desc_tx) { in pch_spi_handle_dma()1110 desc_tx->callback = NULL; in pch_spi_handle_dma()1111 desc_tx->callback_param = data; in pch_spi_handle_dma()1113 dma->desc_tx = desc_tx; in pch_spi_handle_dma()1120 desc_tx->tx_submit(desc_tx); in pch_spi_handle_dma()
678 struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL; in sh_msiof_dma_once() local702 desc_tx = dmaengine_prep_slave_single(p->master->dma_tx, in sh_msiof_dma_once()705 if (!desc_tx) { in sh_msiof_dma_once()712 desc_tx->callback = NULL; in sh_msiof_dma_once()714 desc_tx->callback = sh_msiof_dma_complete; in sh_msiof_dma_once()715 desc_tx->callback_param = p; in sh_msiof_dma_once()717 cookie = dmaengine_submit(desc_tx); in sh_msiof_dma_once()
518 struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL; in rspi_dma_transfer() local546 desc_tx = dmaengine_prep_slave_sg(rspi->master->dma_tx, in rspi_dma_transfer()549 if (!desc_tx) { in rspi_dma_transfer()556 desc_tx->callback = NULL; in rspi_dma_transfer()558 desc_tx->callback = rspi_dma_complete; in rspi_dma_transfer()559 desc_tx->callback_param = rspi; in rspi_dma_transfer()561 cookie = dmaengine_submit(desc_tx); in rspi_dma_transfer()
904 struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL; in spi_imx_dma_transfer() local913 desc_tx = dmaengine_prep_slave_sg(master->dma_tx, in spi_imx_dma_transfer()916 if (!desc_tx) in spi_imx_dma_transfer()919 desc_tx->callback = spi_imx_dma_tx_callback; in spi_imx_dma_transfer()920 desc_tx->callback_param = (void *)spi_imx; in spi_imx_dma_transfer()921 dmaengine_submit(desc_tx); in spi_imx_dma_transfer()
143 struct dma_async_tx_descriptor *desc_tx; member785 async_tx_ack(atmel_port->desc_tx); in atmel_complete_tx_dma()787 atmel_port->desc_tx = NULL; in atmel_complete_tx_dma()816 atmel_port->desc_tx = NULL; in atmel_release_tx_dma()835 if (atmel_port->desc_tx != NULL) in atmel_tx_dma()898 atmel_port->desc_tx = desc; in atmel_tx_dma()
246 struct dma_async_tx_descriptor *desc_tx; member806 async_tx_ack(priv->desc_tx); in pch_dma_tx_complete()1056 priv->desc_tx = desc; in dma_handle_tx()