Lines Matching refs:dma_tx
1179 ret = dmaengine_slave_config(master->dma_tx, &tx); in spi_imx_dma_configure()
1271 if (master->dma_tx) { in spi_imx_sdma_exit()
1272 dma_release_channel(master->dma_tx); in spi_imx_sdma_exit()
1273 master->dma_tx = NULL; in spi_imx_sdma_exit()
1289 master->dma_tx = dma_request_chan(dev, "tx"); in spi_imx_sdma_init()
1290 if (IS_ERR(master->dma_tx)) { in spi_imx_sdma_init()
1291 ret = PTR_ERR(master->dma_tx); in spi_imx_sdma_init()
1293 master->dma_tx = NULL; in spi_imx_sdma_init()
1400 desc_tx = dmaengine_prep_slave_sg(master->dma_tx, in spi_imx_dma_transfer()
1404 dmaengine_terminate_all(master->dma_tx); in spi_imx_dma_transfer()
1413 dma_async_issue_pending(master->dma_tx); in spi_imx_dma_transfer()
1422 dmaengine_terminate_all(master->dma_tx); in spi_imx_dma_transfer()