Searched refs:desc_tx (Results 1 – 6 of 6) sorted by relevance
| /linux/drivers/spi/ |
| H A D | spi-topcliff-pch.c | 107 struct dma_async_tx_descriptor *desc_tx; member
776 async_tx_ack(dma->desc_tx); in pch_spi_start_transfer()
902 struct dma_async_tx_descriptor *desc_tx; in pch_spi_handle_dma() local
1077 desc_tx = dmaengine_prep_slave_sg(dma->chan_tx, in pch_spi_handle_dma()
1080 if (!desc_tx) { in pch_spi_handle_dma()
1086 desc_tx->callback = NULL; in pch_spi_handle_dma()
1087 desc_tx->callback_param = data; in pch_spi_handle_dma()
1089 dma->desc_tx = desc_tx; in pch_spi_handle_dma()
1096 desc_tx->tx_submit(desc_tx); in pch_spi_handle_dma()
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| H A D | spi-imx.c | 1723 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in spi_imx_dma_submit() local
1752 desc_tx = dmaengine_prep_slave_single(controller->dma_tx, dma_data->dma_tx_addr, in spi_imx_dma_submit()
1755 if (!desc_tx) in spi_imx_dma_submit()
1758 desc_tx->callback = spi_imx_dma_tx_callback; in spi_imx_dma_submit()
1759 desc_tx->callback_param = (void *)spi_imx; in spi_imx_dma_submit()
1760 cookie = dmaengine_submit(desc_tx); in spi_imx_dma_submit()
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| /linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_common.c | 214 struct cppi5_host_desc_t *desc_tx; in emac_tx_complete_packets() local
241 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in emac_tx_complete_packets()
243 swdata = cppi5_hdesc_get_swdata(desc_tx); in emac_tx_complete_packets()
259 pkt_len = cppi5_hdesc_get_pktlen(desc_tx); in emac_tx_complete_packets()
264 prueth_xmit_free(tx_chn, desc_tx); in emac_tx_complete_packets()
269 prueth_xmit_free(tx_chn, desc_tx); in emac_tx_complete_packets()
1359 struct cppi5_host_desc_t *desc_tx; in prueth_tx_cleanup() local
1365 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma); in prueth_tx_cleanup()
1366 swdata = cppi5_hdesc_get_swdata(desc_tx); in prueth_tx_cleanup()
1385 prueth_xmit_free(tx_chn, desc_tx); in prueth_tx_cleanup()
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| /linux/drivers/net/ethernet/ti/ |
| H A D | am65-cpsw-nuss.c | 755 struct cppi5_host_desc_t *desc_tx; in am65_cpsw_nuss_buf_type() local
758 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma); in am65_cpsw_nuss_buf_type()
759 desc_idx = am65_cpsw_nuss_desc_idx(tx_chn->desc_pool, desc_tx, in am65_cpsw_nuss_buf_type()
834 struct cppi5_host_desc_t *desc_tx; in am65_cpsw_nuss_tx_cleanup() local
838 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma); in am65_cpsw_nuss_tx_cleanup()
839 swdata = cppi5_hdesc_get_swdata(desc_tx); in am65_cpsw_nuss_tx_cleanup()
849 am65_cpsw_nuss_xmit_free(tx_chn, desc_tx); in am65_cpsw_nuss_tx_cleanup()
1460 struct cppi5_host_desc_t *desc_tx; in am65_cpsw_nuss_tx_compl_packets() local
1491 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in am65_cpsw_nuss_tx_compl_packets()
1493 swdata = cppi5_hdesc_get_swdata(desc_tx); in am65_cpsw_nuss_tx_compl_packets()
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| /linux/drivers/tty/serial/ |
| H A D | atmel_serial.c | 133 struct dma_async_tx_descriptor *desc_tx; member
873 async_tx_ack(atmel_port->desc_tx); in atmel_complete_tx_dma()
875 atmel_port->desc_tx = NULL; in atmel_complete_tx_dma()
913 atmel_port->desc_tx = NULL; in atmel_release_tx_dma()
932 if (atmel_port->desc_tx != NULL) in atmel_tx_dma()
995 atmel_port->desc_tx = desc; in atmel_tx_dma()
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| H A D | pch_uart.c | 224 struct dma_async_tx_descriptor *desc_tx; member
746 async_tx_ack(priv->desc_tx); in pch_dma_tx_complete()
958 priv->desc_tx = desc; in dma_handle_tx()
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