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Searched refs:min_tx_space (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/drivers/net/ethernet/intel/e1000/
De1000_main.c553 u32 pba = 0, tx_space, min_tx_space, min_rx_space; in e1000_reset() local
619 min_tx_space = (hw->max_frame_size + in e1000_reset()
622 min_tx_space = ALIGN(min_tx_space, 1024); in e1000_reset()
623 min_tx_space >>= 10; in e1000_reset()
633 if (tx_space < min_tx_space && in e1000_reset()
634 ((min_tx_space - tx_space) < pba)) { in e1000_reset()
635 pba = pba - (min_tx_space - tx_space); in e1000_reset()
/Linux-v4.19/drivers/net/ethernet/intel/e1000e/
Dnetdev.c3949 u32 tx_space, min_tx_space, min_rx_space; in e1000e_reset() local
3972 min_tx_space = (adapter->max_frame_size + in e1000e_reset()
3974 min_tx_space = ALIGN(min_tx_space, 1024); in e1000e_reset()
3975 min_tx_space >>= 10; in e1000e_reset()
3985 if ((tx_space < min_tx_space) && in e1000e_reset()
3986 ((min_tx_space - tx_space) < pba)) { in e1000e_reset()
3987 pba -= min_tx_space - tx_space; in e1000e_reset()
/Linux-v4.19/drivers/net/ethernet/intel/igb/
Digb_main.c2289 u32 min_rx_space, min_tx_space, needed_tx_space; in igb_reset() local
2308 min_tx_space = adapter->max_frame_size; in igb_reset()
2309 min_tx_space += sizeof(union e1000_adv_tx_desc) - ETH_FCS_LEN; in igb_reset()
2310 min_tx_space = DIV_ROUND_UP(min_tx_space, 512); in igb_reset()
2313 needed_tx_space = min_tx_space - (rd32(E1000_PBA) >> 16); in igb_reset()