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Searched refs:desc_tx (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/spi/
H A Dspi-topcliff-pch.c107 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()
H A Dspi-fsl-lpspi.c624 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in fsl_lpspi_dma_transfer() local
646 desc_tx = dmaengine_prep_slave_sg(controller->dma_tx, in fsl_lpspi_dma_transfer()
649 if (!desc_tx) { in fsl_lpspi_dma_transfer()
654 desc_tx->callback = fsl_lpspi_dma_tx_callback; in fsl_lpspi_dma_transfer()
655 desc_tx->callback_param = (void *)fsl_lpspi; in fsl_lpspi_dma_transfer()
656 dmaengine_submit(desc_tx); in fsl_lpspi_dma_transfer()
H A Dspi-imx.c1722 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in spi_imx_dma_submit() local
1751 desc_tx = dmaengine_prep_slave_single(controller->dma_tx, dma_data->dma_tx_addr, in spi_imx_dma_submit()
1754 if (!desc_tx) in spi_imx_dma_submit()
1757 desc_tx->callback = spi_imx_dma_tx_callback; in spi_imx_dma_submit()
1758 desc_tx->callback_param = (void *)spi_imx; in spi_imx_dma_submit()
1759 cookie = dmaengine_submit(desc_tx); in spi_imx_dma_submit()
/linux/drivers/net/ethernet/ti/icssg/
H A Dicssg_common.c214 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()
/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-nuss.c755 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()
[all …]
/linux/drivers/tty/serial/
H A Dpch_uart.c224 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()