Searched refs:desc_tx (Results 1 – 11 of 11) sorted by relevance
| /Linux-v5.10/include/linux/dma/ |
| D | k3-udma-glue.h | 31 struct cppi5_host_desc_t *desc_tx,
112 u32 flow_num, struct cppi5_host_desc_t *desc_tx,
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| /Linux-v5.10/drivers/spi/ |
| D | spi-fsl-lpspi.c | 549 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in fsl_lpspi_dma_transfer() local
571 desc_tx = dmaengine_prep_slave_sg(controller->dma_tx, in fsl_lpspi_dma_transfer()
574 if (!desc_tx) { in fsl_lpspi_dma_transfer()
579 desc_tx->callback = fsl_lpspi_dma_tx_callback; in fsl_lpspi_dma_transfer()
580 desc_tx->callback_param = (void *)fsl_lpspi; in fsl_lpspi_dma_transfer()
581 dmaengine_submit(desc_tx); in fsl_lpspi_dma_transfer()
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| D | spi-topcliff-pch.c | 106 struct dma_async_tx_descriptor *desc_tx; member
802 async_tx_ack(dma->desc_tx); in pch_spi_start_transfer()
922 struct dma_async_tx_descriptor *desc_tx; in pch_spi_handle_dma() local
1097 desc_tx = dmaengine_prep_slave_sg(dma->chan_tx, in pch_spi_handle_dma()
1100 if (!desc_tx) { in pch_spi_handle_dma()
1106 desc_tx->callback = NULL; in pch_spi_handle_dma()
1107 desc_tx->callback_param = data; in pch_spi_handle_dma()
1109 dma->desc_tx = desc_tx; in pch_spi_handle_dma()
1116 desc_tx->tx_submit(desc_tx); in pch_spi_handle_dma()
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| D | spi-rspi.c | 541 struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL; in rspi_dma_transfer() local
569 desc_tx = dmaengine_prep_slave_sg(rspi->ctlr->dma_tx, tx->sgl, in rspi_dma_transfer()
572 if (!desc_tx) { in rspi_dma_transfer()
579 desc_tx->callback = NULL; in rspi_dma_transfer()
581 desc_tx->callback = rspi_dma_complete; in rspi_dma_transfer()
582 desc_tx->callback_param = rspi; in rspi_dma_transfer()
584 cookie = dmaengine_submit(desc_tx); in rspi_dma_transfer()
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| D | spi-pic32.c | 305 struct dma_async_tx_descriptor *desc_tx; in pic32_spi_dma_transfer() local
322 desc_tx = dmaengine_prep_slave_sg(master->dma_tx, in pic32_spi_dma_transfer()
327 if (!desc_tx) { in pic32_spi_dma_transfer()
341 cookie = dmaengine_submit(desc_tx); in pic32_spi_dma_transfer()
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| D | spi-sh-msiof.c | 744 struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL; in sh_msiof_dma_once() local
768 desc_tx = dmaengine_prep_slave_single(p->ctlr->dma_tx, in sh_msiof_dma_once()
771 if (!desc_tx) { in sh_msiof_dma_once()
776 desc_tx->callback = sh_msiof_dma_complete; in sh_msiof_dma_once()
777 desc_tx->callback_param = &p->done_txdma; in sh_msiof_dma_once()
778 cookie = dmaengine_submit(desc_tx); in sh_msiof_dma_once()
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| D | spi-imx.c | 1332 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in spi_imx_dma_transfer() local
1382 desc_tx = dmaengine_prep_slave_sg(master->dma_tx, in spi_imx_dma_transfer()
1385 if (!desc_tx) { in spi_imx_dma_transfer()
1391 desc_tx->callback = spi_imx_dma_tx_callback; in spi_imx_dma_transfer()
1392 desc_tx->callback_param = (void *)spi_imx; in spi_imx_dma_transfer()
1393 dmaengine_submit(desc_tx); in spi_imx_dma_transfer()
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| /Linux-v5.10/drivers/net/ethernet/ti/ |
| D | am65-cpsw-nuss.c | 902 struct cppi5_host_desc_t *desc_tx; in am65_cpsw_nuss_tx_cleanup() local
906 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma); in am65_cpsw_nuss_tx_cleanup()
907 swdata = cppi5_hdesc_get_swdata(desc_tx); in am65_cpsw_nuss_tx_cleanup()
909 am65_cpsw_nuss_xmit_free(tx_chn, tx_chn->common->dev, desc_tx); in am65_cpsw_nuss_tx_cleanup()
917 struct cppi5_host_desc_t *desc_tx; in am65_cpsw_nuss_tx_compl_packets() local
944 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in am65_cpsw_nuss_tx_compl_packets()
946 swdata = cppi5_hdesc_get_swdata(desc_tx); in am65_cpsw_nuss_tx_compl_packets()
948 am65_cpsw_nuss_xmit_free(tx_chn, dev, desc_tx); in am65_cpsw_nuss_tx_compl_packets()
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| /Linux-v5.10/drivers/tty/serial/ |
| D | atmel_serial.c | 129 struct dma_async_tx_descriptor *desc_tx; member
881 async_tx_ack(atmel_port->desc_tx); in atmel_complete_tx_dma()
883 atmel_port->desc_tx = NULL; in atmel_complete_tx_dma()
921 atmel_port->desc_tx = NULL; in atmel_release_tx_dma()
940 if (atmel_port->desc_tx != NULL) in atmel_tx_dma()
1003 atmel_port->desc_tx = desc; in atmel_tx_dma()
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| D | pch_uart.c | 225 struct dma_async_tx_descriptor *desc_tx; member
783 async_tx_ack(priv->desc_tx); in pch_dma_tx_complete()
1031 priv->desc_tx = desc; in dma_handle_tx()
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| /Linux-v5.10/drivers/dma/ti/ |
| D | k3-udma-glue.c | 351 struct cppi5_host_desc_t *desc_tx, in k3_udma_glue_push_tx_chn() argument
360 cppi5_desc_set_retpolicy(&desc_tx->hdr, 0, ringtxcq_id); in k3_udma_glue_push_tx_chn()
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