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Searched full:rx_chn (Results 1 – 7 of 7) sorted by relevance

/linux/drivers/net/ethernet/ti/icssg/
H A Dicssg_common.c45 struct prueth_rx_chn *rx_chn, in prueth_cleanup_rx_chns() argument
48 if (rx_chn->pg_pool) { in prueth_cleanup_rx_chns()
49 page_pool_destroy(rx_chn->pg_pool); in prueth_cleanup_rx_chns()
50 rx_chn->pg_pool = NULL; in prueth_cleanup_rx_chns()
53 if (rx_chn->desc_pool) in prueth_cleanup_rx_chns()
54 k3_cppi_desc_pool_destroy(rx_chn->desc_pool); in prueth_cleanup_rx_chns()
56 if (rx_chn->rx_chn) in prueth_cleanup_rx_chns()
57 k3_udma_glue_release_rx_chn(rx_chn->rx_chn); in prueth_cleanup_rx_chns()
366 struct prueth_rx_chn *rx_chn, in prueth_init_rx_chns() argument
382 snprintf(rx_chn->name, sizeof(rx_chn->name), "%s%d", name, slice); in prueth_init_rx_chns()
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H A Dicssg_prueth_sr1.c275 struct prueth_rx_chn *rx_chn = &emac->rx_mgm_chn; in prueth_process_rx_mgm() local
284 ret = k3_udma_glue_pop_rx_chn(rx_chn->rx_chn, flow_id, &desc_dma); in prueth_process_rx_mgm()
294 desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma); in prueth_process_rx_mgm()
306 dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE); in prueth_process_rx_mgm()
307 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in prueth_process_rx_mgm()
309 new_page = page_pool_dev_alloc_pages(rx_chn->pg_pool); in prueth_process_rx_mgm()
325 page_pool_recycle_direct(rx_chn->pg_pool, new_page); in prueth_process_rx_mgm()
581 ret = k3_udma_glue_enable_rx_chn(emac->rx_mgm_chn.rx_chn); in emac_ndo_open()
585 ret = k3_udma_glue_enable_rx_chn(emac->rx_chns.rx_chn); in emac_ndo_open()
687 k3_udma_glue_tdown_rx_chn(emac->rx_chns.rx_chn, true); in emac_ndo_stop()
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H A Dicssg_prueth.h135 struct k3_udma_glue_rx_channel *rx_chn; member
450 struct prueth_rx_chn *rx_chn,
461 struct prueth_rx_chn *rx_chn,
465 struct prueth_rx_chn *rx_chn,
H A Dicssg_prueth.c830 ret = k3_udma_glue_enable_rx_chn(emac->rx_chns.rx_chn); in emac_ndo_open()
928 k3_udma_glue_tdown_rx_chn(emac->rx_chns.rx_chn, true); in emac_ndo_stop()
/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-nuss.c438 struct am65_cpsw_rx_chn *rx_chn = &common->rx_chns; in am65_cpsw_nuss_rx_push() local
445 desc_rx = k3_cppi_desc_pool_alloc(rx_chn->desc_pool); in am65_cpsw_nuss_rx_push()
450 desc_dma = k3_cppi_desc_pool_virt2dma(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_push()
452 buf_dma = dma_map_single(rx_chn->dma_dev, in am65_cpsw_nuss_rx_push()
455 if (unlikely(dma_mapping_error(rx_chn->dma_dev, buf_dma))) { in am65_cpsw_nuss_rx_push()
456 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_push()
463 k3_udma_glue_rx_dma_to_cppi5_addr(rx_chn->rx_chn, &buf_dma); in am65_cpsw_nuss_rx_push()
470 return k3_udma_glue_push_rx_chn(rx_chn->rx_chn, flow_idx, in am65_cpsw_nuss_rx_push()
510 struct am65_cpsw_rx_chn *rx_chn = &common->rx_chns; in am65_cpsw_destroy_rxq() local
515 flow = &rx_chn->flows[id]; in am65_cpsw_destroy_rxq()
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H A Dam65-cpsw-nuss.h124 struct k3_udma_glue_rx_channel *rx_chn; member
/linux/drivers/spi/
H A Dspi-sprd.c554 ss->dma.dma_chan[SPRD_SPI_RX] = dma_request_chan(ss->dev, "rx_chn"); in sprd_spi_dma_request()