| /linux-6.15/include/linux/dma/ |
| H A D | k3-udma-glue.h | 36 struct cppi5_host_desc_t *desc_tx,
128 u32 flow_num, struct cppi5_host_desc_t *desc_tx,
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| /linux-6.15/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-fsl-lpspi.c | 582 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in fsl_lpspi_dma_transfer() local
604 desc_tx = dmaengine_prep_slave_sg(controller->dma_tx, in fsl_lpspi_dma_transfer()
607 if (!desc_tx) { in fsl_lpspi_dma_transfer()
612 desc_tx->callback = fsl_lpspi_dma_tx_callback; in fsl_lpspi_dma_transfer()
613 desc_tx->callback_param = (void *)fsl_lpspi; in fsl_lpspi_dma_transfer()
614 dmaengine_submit(desc_tx); in fsl_lpspi_dma_transfer()
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| H A 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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| H A 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(host->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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| H A D | spi-sh-msiof.c | 750 struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL; in sh_msiof_dma_once() local
774 desc_tx = dmaengine_prep_slave_single(p->ctlr->dma_tx, in sh_msiof_dma_once()
777 if (!desc_tx) { in sh_msiof_dma_once()
782 desc_tx->callback = sh_msiof_dma_complete; in sh_msiof_dma_once()
783 desc_tx->callback_param = &p->done_txdma; in sh_msiof_dma_once()
784 cookie = dmaengine_submit(desc_tx); in sh_msiof_dma_once()
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| H A D | spi-imx.c | 1458 struct dma_async_tx_descriptor *desc_tx, *desc_rx; in spi_imx_dma_transfer() local
1508 desc_tx = dmaengine_prep_slave_sg(controller->dma_tx, in spi_imx_dma_transfer()
1511 if (!desc_tx) { in spi_imx_dma_transfer()
1517 desc_tx->callback = spi_imx_dma_tx_callback; in spi_imx_dma_transfer()
1518 desc_tx->callback_param = (void *)spi_imx; in spi_imx_dma_transfer()
1519 dmaengine_submit(desc_tx); in spi_imx_dma_transfer()
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| /linux-6.15/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_common.c | 147 struct cppi5_host_desc_t *desc_tx; in emac_tx_complete_packets() local
172 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in emac_tx_complete_packets()
174 swdata = cppi5_hdesc_get_swdata(desc_tx); in emac_tx_complete_packets()
190 prueth_xmit_free(tx_chn, desc_tx); in emac_tx_complete_packets()
195 prueth_xmit_free(tx_chn, desc_tx); in emac_tx_complete_packets()
1045 struct cppi5_host_desc_t *desc_tx; in prueth_tx_cleanup() local
1050 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma); in prueth_tx_cleanup()
1051 swdata = cppi5_hdesc_get_swdata(desc_tx); in prueth_tx_cleanup()
1066 prueth_xmit_free(tx_chn, desc_tx); in prueth_tx_cleanup()
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| /linux-6.15/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()
1462 struct cppi5_host_desc_t *desc_tx; in am65_cpsw_nuss_tx_compl_packets() local
1493 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in am65_cpsw_nuss_tx_compl_packets()
1495 swdata = cppi5_hdesc_get_swdata(desc_tx); in am65_cpsw_nuss_tx_compl_packets()
[all …]
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| /linux-6.15/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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| /linux-6.15/drivers/dma/ti/ |
| H A D | k3-udma-glue.c | 473 struct cppi5_host_desc_t *desc_tx, in k3_udma_glue_push_tx_chn() argument
482 cppi5_desc_set_retpolicy(&desc_tx->hdr, 0, ringtxcq_id); in k3_udma_glue_push_tx_chn()
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