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Searched full:tx_chn (Results 1 – 9 of 9) sorted by relevance

/linux/drivers/net/ethernet/ti/icssg/
H A Dicssg_common.c66 struct prueth_tx_chn *tx_chn = &emac->tx_chns[i]; in prueth_cleanup_tx_chns() local
68 if (tx_chn->desc_pool) in prueth_cleanup_tx_chns()
69 k3_cppi_desc_pool_destroy(tx_chn->desc_pool); in prueth_cleanup_tx_chns()
71 if (tx_chn->tx_chn) in prueth_cleanup_tx_chns()
72 k3_udma_glue_release_tx_chn(tx_chn->tx_chn); in prueth_cleanup_tx_chns()
77 memset(tx_chn, 0, sizeof(*tx_chn)); in prueth_cleanup_tx_chns()
87 struct prueth_tx_chn *tx_chn = &emac->tx_chns[i]; in prueth_ndev_del_tx_napi() local
89 if (tx_chn->irq) in prueth_ndev_del_tx_napi()
90 free_irq(tx_chn->irq, tx_chn); in prueth_ndev_del_tx_napi()
91 netif_napi_del(&tx_chn->napi_tx); in prueth_ndev_del_tx_napi()
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H A Dicssg_ethtool.c216 struct prueth_tx_chn *tx_chn; in emac_get_coalesce() local
218 tx_chn = &emac->tx_chns[0]; in emac_get_coalesce()
221 coal->tx_coalesce_usecs = tx_chn->tx_pace_timeout_ns / 1000; in emac_get_coalesce()
230 struct prueth_tx_chn *tx_chn; in emac_get_per_queue_coalesce() local
235 tx_chn = &emac->tx_chns[queue]; in emac_get_per_queue_coalesce()
237 coal->tx_coalesce_usecs = tx_chn->tx_pace_timeout_ns / 1000; in emac_get_per_queue_coalesce()
249 struct prueth_tx_chn *tx_chn; in emac_set_coalesce() local
251 tx_chn = &emac->tx_chns[0]; in emac_set_coalesce()
268 tx_chn->tx_pace_timeout_ns = coal->tx_coalesce_usecs * 1000; in emac_set_coalesce()
278 struct prueth_tx_chn *tx_chn; in emac_set_per_queue_coalesce() local
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H A Dicssg_prueth_sr1.c86 struct prueth_tx_chn *tx_chn; in emac_send_command_sr1() local
98 tx_chn = &emac->tx_chns[emac->tx_ch_num - 1]; in emac_send_command_sr1()
101 buf_dma = dma_map_single(tx_chn->dma_dev, data, pkt_len, DMA_TO_DEVICE); in emac_send_command_sr1()
102 if (dma_mapping_error(tx_chn->dma_dev, buf_dma)) { in emac_send_command_sr1()
108 first_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool); in emac_send_command_sr1()
111 dma_unmap_single(tx_chn->dma_dev, buf_dma, pkt_len, DMA_TO_DEVICE); in emac_send_command_sr1()
129 desc_dma = k3_cppi_desc_pool_virt2dma(tx_chn->desc_pool, first_desc); in emac_send_command_sr1()
133 ret = k3_udma_glue_push_tx_chn(tx_chn->tx_chn, first_desc, desc_dma); in emac_send_command_sr1()
146 prueth_xmit_free(tx_chn, first_desc); in emac_send_command_sr1()
590 ret = k3_udma_glue_enable_tx_chn(emac->tx_chns[i].tx_chn); in emac_ndo_open()
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H A Dicssg_prueth.h121 struct k3_udma_glue_tx_channel *tx_chn; member
454 void prueth_xmit_free(struct prueth_tx_chn *tx_chn,
H A Dicssg_prueth.c835 ret = k3_udma_glue_enable_tx_chn(emac->tx_chns[i].tx_chn); in emac_ndo_open()
914 k3_udma_glue_tdown_tx_chn(emac->tx_chns[i].tx_chn, false); in emac_ndo_stop()
/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-nuss.c413 struct am65_cpsw_tx_chn *tx_chn; in am65_cpsw_nuss_ndo_host_tx_timeout() local
418 tx_chn = &common->tx_chns[txqueue]; in am65_cpsw_nuss_ndo_host_tx_timeout()
426 k3_cppi_desc_pool_avail(tx_chn->desc_pool)); in am65_cpsw_nuss_ndo_host_tx_timeout()
663 struct am65_cpsw_tx_chn *tx_chn = &common->tx_chns[id]; in am65_cpsw_destroy_txq() local
665 napi_disable(&tx_chn->napi_tx); in am65_cpsw_destroy_txq()
666 hrtimer_cancel(&tx_chn->tx_hrtimer); in am65_cpsw_destroy_txq()
667 k3_udma_glue_reset_tx_chn(tx_chn->tx_chn, tx_chn, in am65_cpsw_destroy_txq()
669 k3_udma_glue_disable_tx_chn(tx_chn->tx_chn); in am65_cpsw_destroy_txq()
674 struct am65_cpsw_tx_chn *tx_chn = common->tx_chns; in am65_cpsw_destroy_txqs() local
684 k3_udma_glue_tdown_tx_chn(tx_chn[id].tx_chn, false); in am65_cpsw_destroy_txqs()
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H A Dam65-cpsw-qos.c1205 struct am65_cpsw_tx_chn *tx_chn; in am65_cpsw_qos_ndo_tx_p0_set_maxrate() local
1247 tx_chn = &common->tx_chns[queue]; in am65_cpsw_qos_ndo_tx_p0_set_maxrate()
1248 tx_chn->rate_mbps = rate_mbps; in am65_cpsw_qos_ndo_tx_p0_set_maxrate()
1268 struct am65_cpsw_tx_chn *tx_chn = &common->tx_chns[tx_ch]; in am65_cpsw_qos_tx_p0_rate_init() local
1271 if (!tx_chn->rate_mbps) in am65_cpsw_qos_tx_p0_rate_init()
1274 ch_cir = am65_cpsw_qos_tx_rate_calc(tx_chn->rate_mbps, in am65_cpsw_qos_tx_p0_rate_init()
H A Dam65-cpsw-nuss.h83 struct k3_udma_glue_tx_channel *tx_chn; member
/linux/drivers/spi/
H A Dspi-sprd.c559 ss->dma.dma_chan[SPRD_SPI_TX] = dma_request_chan(ss->dev, "tx_chn"); in sprd_spi_dma_request()