| /linux/drivers/dma/ti/ |
| H A D | k3-udma-glue.c | 116 bool tx_chn) in of_k3_udma_glue_parse_chn_common() argument
118 if (tx_chn && !(thread_id & K3_PSIL_DST_THREAD_ID_OFFSET)) in of_k3_udma_glue_parse_chn_common()
121 if (!tx_chn && (thread_id & K3_PSIL_DST_THREAD_ID_OFFSET)) in of_k3_udma_glue_parse_chn_common()
136 if (tx_chn) in of_k3_udma_glue_parse_chn_common()
146 bool tx_chn) in of_k3_udma_glue_parse_chn() argument
186 ret = of_k3_udma_glue_parse_chn_common(common, thread_id, tx_chn); in of_k3_udma_glue_parse_chn()
195 bool tx_chn, u32 thread_id) in of_k3_udma_glue_parse_chn_by_id() argument
206 ret = of_k3_udma_glue_parse_chn_common(common, thread_id, tx_chn); in of_k3_udma_glue_parse_chn_by_id()
210 static void k3_udma_glue_dump_tx_chn(struct k3_udma_glue_tx_channel *tx_chn) in k3_udma_glue_dump_tx_chn() argument
212 struct device *dev = tx_chn->common.dev; in k3_udma_glue_dump_tx_chn()
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| /linux/drivers/net/ethernet/ti/ |
| H A D | am65-cpsw-nuss.c | 413 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 D | am65-cpsw-ethtool.c | 920 struct am65_cpsw_tx_chn *tx_chn; in am65_cpsw_get_per_queue_coalesce() local
925 tx_chn = &common->tx_chns[queue]; in am65_cpsw_get_per_queue_coalesce()
926 coal->tx_coalesce_usecs = tx_chn->tx_pace_timeout / 1000; in am65_cpsw_get_per_queue_coalesce()
946 struct am65_cpsw_tx_chn *tx_chn; in am65_cpsw_set_per_queue_coalesce() local
951 tx_chn = &common->tx_chns[queue]; in am65_cpsw_set_per_queue_coalesce()
955 tx_chn->tx_pace_timeout = coal->tx_coalesce_usecs * 1000; in am65_cpsw_set_per_queue_coalesce()
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| H A D | am65-cpsw-qos.c | 1228 struct am65_cpsw_tx_chn *tx_chn; in am65_cpsw_qos_ndo_tx_p0_set_maxrate() local
1270 tx_chn = &common->tx_chns[queue]; in am65_cpsw_qos_ndo_tx_p0_set_maxrate()
1271 tx_chn->rate_mbps = rate_mbps; in am65_cpsw_qos_ndo_tx_p0_set_maxrate()
1291 struct am65_cpsw_tx_chn *tx_chn = &common->tx_chns[tx_ch]; in am65_cpsw_qos_tx_p0_rate_init() local
1294 if (!tx_chn->rate_mbps) in am65_cpsw_qos_tx_p0_rate_init()
1297 ch_cir = am65_cpsw_qos_tx_rate_calc(tx_chn->rate_mbps, in am65_cpsw_qos_tx_p0_rate_init()
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| H A D | am65-cpsw-nuss.h | 83 struct k3_udma_glue_tx_channel *tx_chn; member
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| /linux/include/linux/dma/ |
| H A D | k3-udma-glue.h | 34 void k3_udma_glue_release_tx_chn(struct k3_udma_glue_tx_channel *tx_chn);
35 int k3_udma_glue_push_tx_chn(struct k3_udma_glue_tx_channel *tx_chn,
38 int k3_udma_glue_pop_tx_chn(struct k3_udma_glue_tx_channel *tx_chn,
40 int k3_udma_glue_enable_tx_chn(struct k3_udma_glue_tx_channel *tx_chn);
41 void k3_udma_glue_disable_tx_chn(struct k3_udma_glue_tx_channel *tx_chn);
42 void k3_udma_glue_tdown_tx_chn(struct k3_udma_glue_tx_channel *tx_chn,
44 void k3_udma_glue_reset_tx_chn(struct k3_udma_glue_tx_channel *tx_chn,
46 u32 k3_udma_glue_tx_get_hdesc_size(struct k3_udma_glue_tx_channel *tx_chn);
47 u32 k3_udma_glue_tx_get_txcq_id(struct k3_udma_glue_tx_channel *tx_chn);
48 int k3_udma_glue_tx_get_irq(struct k3_udma_glue_tx_channel *tx_chn);
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| /linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_ethtool.c | 216 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 D | icssg_prueth_sr1.c | 86 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 D | icssg_prueth.c | 765 struct prueth_tx_chn *tx_chn = &emac->tx_chns[queue_id]; in prueth_set_xsk_pool() local
770 tx_chn->xsk_pool = NULL; in prueth_set_xsk_pool()
773 tx_chn->xsk_pool = xsk_get_pool_from_qid(emac->ndev, queue_id); in prueth_set_xsk_pool()
787 k3_udma_glue_tdown_tx_chn(emac->tx_chns[i].tx_chn, false); in prueth_destroy_txq()
797 k3_udma_glue_reset_tx_chn(emac->tx_chns[i].tx_chn, in prueth_destroy_txq()
800 k3_udma_glue_disable_tx_chn(emac->tx_chns[i].tx_chn); in prueth_destroy_txq()
846 ret = k3_udma_glue_enable_tx_chn(emac->tx_chns[i].tx_chn); in prueth_create_txq()
1373 struct prueth_tx_chn *tx_chn = &emac->tx_chns[qid]; in prueth_xsk_wakeup() local
1386 if (!tx_chn->xsk_pool) { in prueth_xsk_wakeup()
1397 if (!napi_if_scheduled_mark_missed(&tx_chn->napi_tx)) { in prueth_xsk_wakeup()
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| H A D | icssg_prueth.h | 123 struct k3_udma_glue_tx_channel *tx_chn; member
467 void prueth_xmit_free(struct prueth_tx_chn *tx_chn,
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