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/linux-6.14.4/tools/testing/selftests/drivers/net/netdevsim/
Dethtool-coalesce.sh2 # SPDX-License-Identifier: GPL-2.0-only
4 source ethtool-common.sh
9 echo $(ethtool -c $NSIM_NETDEV | \
10 awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[ \t]/, "", $2); print $2}')
20 if ! ethtool -h | grep -q coalesce; then
21 echo "SKIP: No --coalesce support in ethtool"
27 set -o pipefail
29 declare -A SETTINGS_MAP=(
30 ["rx-frames-low"]="rx-frame-low"
31 ["tx-frames-low"]="tx-frame-low"
[all …]
/linux-6.14.4/drivers/net/ethernet/engleder/
Dtsnep_main.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (C) 2021 Gerhard Engleder <gerhard@engleder-embedded.com> */
6 * The TSN endpoint Ethernet MAC is a FPGA based network device for real-time
10 * It supports multiple TX/RX queue pairs. The first TX/RX queue pair is used
14 * - www.embedded-experts.at/tsn
15 * - www.engleder-embedded.com
36 #define TSNEP_MAX_RX_BUF_SIZE (PAGE_SIZE - TSNEP_HEADROOM - \
38 /* XSK buffer shall store at least Q-in-Q frame */
52 ECM_INT_DELAY_BASE_US + ECM_INT_DELAY_BASE_US - 1)
76 iowrite32(mask, adapter->addr + ECM_INT_ENABLE); in tsnep_enable_irq()
[all …]
/linux-6.14.4/drivers/firmware/tegra/
Divc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
47 * This structure is divided into two-cache aligned parts, the first is only
48 * written through the tx.channel pointer, while the second is only written
49 * through the rx.channel pointer. This delineates ownership of the cache
50 * lines, which is critical to performance and necessary in non-cache coherent
62 } tx; member
68 } rx; member
79 if (!ivc->peer) in tegra_ivc_invalidate()
82 dma_sync_single_for_cpu(ivc->peer, phys, TEGRA_IVC_ALIGN, in tegra_ivc_invalidate()
[all …]
/linux-6.14.4/drivers/net/wireless/ti/wl18xx/
Ddebugfs.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2011-2012 Texas Instruments
45 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_prepared_descs, "%u");
46 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_cmplt, "%u");
47 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_prepared, "%u");
48 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_prepared, "%u");
49 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_programmed, "%u");
50 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_programmed, "%u");
51 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_burst_programmed, "%u");
52 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_starts, "%u");
[all …]
/linux-6.14.4/drivers/net/ethernet/brocade/bna/
Dbna_tx_rx.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Linux network driver for QLogic BR-series Converged Network Adapter.
6 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
7 * Copyright (c) 2014-2015 QLogic Corporation
18 ib->coalescing_timeo = coalescing_timeo; in bna_ib_coalescing_timeo_set()
19 ib->door_bell.doorbell_ack = BNA_DOORBELL_IB_INT_ACK( in bna_ib_coalescing_timeo_set()
20 (u32)ib->coalescing_timeo, 0); in bna_ib_coalescing_timeo_set()
27 (rxf)->vlan_pending_bitmask = (u8)BFI_VLAN_BMASK_ALL; \
28 (rxf)->vlan_strip_pending = true; \
33 if ((rxf)->rss_status == BNA_STATUS_T_ENABLED) \
[all …]
Dbfa_defs_cna.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Linux network driver for QLogic BR-series Converged Network Adapter.
6 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
7 * Copyright (c) 2014-2015 QLogic Corporation
19 u64 tx_frames; /*!< Tx frames */
20 u64 tx_words; /*!< Tx words */
21 u64 tx_lip; /*!< Tx LIP */
22 u64 tx_nos; /*!< Tx NOS */
23 u64 tx_ols; /*!< Tx OLS */
24 u64 tx_lr; /*!< Tx LR */
[all …]
/linux-6.14.4/drivers/net/phy/
Dlinkmode.c1 // SPDX-License-Identifier: GPL-2.0+
5 * linkmode_resolve_pause - resolve the allowable pause modes
19 * 0 1 1 1 TX
21 * 1 X 1 X TX+RX
22 * 1 1 0 1 RX
47 * linkmode_set_pause - set the pause mode advertisement
49 * @tx: boolean from ethtool struct ethtool_pauseparam tx_pause member
50 * @rx: boolean from ethtool struct ethtool_pauseparam rx_pause member
53 * capabilities of provided in @tx and @rx.
56 * tx rx Pause AsymDir
[all …]
/linux-6.14.4/drivers/net/ethernet/microchip/lan966x/
Dlan966x_fdma.c1 // SPDX-License-Identifier: GPL-2.0+
12 struct lan966x *lan966x = (struct lan966x *)fdma->priv; in lan966x_fdma_rx_dataptr_cb()
13 struct lan966x_rx *rx = &lan966x->rx; in lan966x_fdma_rx_dataptr_cb() local
16 page = page_pool_dev_alloc_pages(rx->page_pool); in lan966x_fdma_rx_dataptr_cb()
18 return -ENOMEM; in lan966x_fdma_rx_dataptr_cb()
20 rx->page[dcb][db] = page; in lan966x_fdma_rx_dataptr_cb()
29 struct lan966x *lan966x = (struct lan966x *)fdma->priv; in lan966x_fdma_tx_dataptr_cb()
31 *dataptr = lan966x->tx.dcbs_buf[dcb].dma_addr; in lan966x_fdma_tx_dataptr_cb()
39 struct lan966x *lan966x = (struct lan966x *)fdma->priv; in lan966x_fdma_xdp_tx_dataptr_cb()
41 *dataptr = lan966x->tx.dcbs_buf[dcb].dma_addr + XDP_PACKET_HEADROOM; in lan966x_fdma_xdp_tx_dataptr_cb()
[all …]
/linux-6.14.4/drivers/net/wireless/broadcom/b43/
Dradio_2055.h1 /* SPDX-License-Identifier: GPL-2.0 */
15 #define B2055_C1_SP_RXGC1 0x07 /* SP RX GC1 Core 1 */
16 #define B2055_C1_SP_RXGC2 0x08 /* SP RX GC2 Core 1 */
17 #define B2055_C2_SP_RXGC1 0x09 /* SP RX GC1 Core 2 */
18 #define B2055_C2_SP_RXGC2 0x0A /* SP RX GC2 Core 2 */
21 #define B2055_C1_SP_TXGC1 0x0D /* SP TX GC1 Core 1 */
22 #define B2055_C1_SP_TXGC2 0x0E /* SP TX GC2 Core 1 */
23 #define B2055_C2_SP_TXGC1 0x0F /* SP TX GC1 Core 2 */
24 #define B2055_C2_SP_TXGC2 0x10 /* SP TX GC2 Core 2 */
30 #define B2055_C1_PD_TX 0x16 /* PD Core 1 TX */
[all …]
/linux-6.14.4/drivers/net/ethernet/microchip/
Dlan743x_main.c1 /* SPDX-License-Identifier: GPL-2.0+ */
42 netif_err(adapter, drv, adapter->netdev, in pci11x1x_strap_get_status()
55 adapter->is_sgmii_en = true; in pci11x1x_strap_get_status()
57 adapter->is_sgmii_en = false; in pci11x1x_strap_get_status()
62 adapter->is_sgmii_en = true; in pci11x1x_strap_get_status()
64 adapter->is_sgmii_en = false; in pci11x1x_strap_get_status()
66 adapter->is_sgmii_en = false; in pci11x1x_strap_get_status()
69 netif_dbg(adapter, drv, adapter->netdev, in pci11x1x_strap_get_status()
70 "SGMII I/F %sable\n", adapter->is_sgmii_en ? "En" : "Dis"); in pci11x1x_strap_get_status()
75 struct lan743x_csr *csr = &adapter->csr; in is_pci11x1x_chip()
[all …]
/linux-6.14.4/drivers/net/ethernet/pasemi/
Dpasemi_mac_ethtool.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2006-2008 PA Semi, Inc
19 { "rx-drops" },
20 { "rx-bytes" },
21 { "rx-packets" },
22 { "rx-broadcast-packets" },
23 { "rx-multicast-packets" },
24 { "rx-crc-errors" },
25 { "rx-undersize-errors" },
26 { "rx-oversize-errors" },
[all …]
/linux-6.14.4/sound/soc/mediatek/common/
Dmtk-btcvsd.c1 // SPDX-License-Identifier: GPL-2.0
15 #define BTCVSD_SND_NAME "mtk-btcvsd-snd"
27 /* TX */
32 /* RX */
130 spinlock_t tx_lock; /* spinlock for bt tx stream control */
131 spinlock_t rx_lock; /* spinlock for bt rx stream control */
135 struct mtk_btcvsd_snd_stream *tx; member
136 struct mtk_btcvsd_snd_stream *rx; member
195 regmap_update_bits(bt->infra, bt->infra_misc_offset, in mtk_btcvsd_snd_irq_enable()
196 bt->conn_bt_cvsd_mask, 0); in mtk_btcvsd_snd_irq_enable()
[all …]
/linux-6.14.4/drivers/net/ethernet/mellanox/mlx5/core/en_accel/
Dipsec_fs.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
51 /* IPsec RX flow steering */
61 if (ipsec->is_uplink_rep && type == XFRM_DEV_OFFLOAD_PACKET) in ipsec_rx()
62 return ipsec->rx_esw; in ipsec_rx()
65 return ipsec->rx_ipv4; in ipsec_rx()
67 return ipsec->rx_ipv6; in ipsec_rx()
72 if (ipsec->is_uplink_rep && type == XFRM_DEV_OFFLOAD_PACKET) in ipsec_tx()
73 return ipsec->tx_esw; in ipsec_tx()
75 return ipsec->tx; in ipsec_tx()
148 struct mlx5e_ipsec_rx *rx) in ipsec_rx_status_drop_destroy() argument
[all …]
/linux-6.14.4/drivers/spi/
Dspi-loopback-test.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/drivers/spi/spi-loopback-test.c
23 #include "spi-test.h"
37 /* the device is jumpered for loopback - enabling some rx_buf tests */
57 static int run_only_iter_len = -1;
63 static int run_only_test = -1;
66 "only run the test with this number (0-based !)");
74 /* check rx ranges */
88 .description = "tx/rx-transfer - start of page",
96 .tx_buf = TX(0),
[all …]
Dspi-dln2.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for the Diolan DLN-2 USB-SPI adapter
108 } tx; in dln2_spi_enable() local
109 unsigned len = sizeof(tx); in dln2_spi_enable()
111 tx.port = dln2->port; in dln2_spi_enable()
115 len -= sizeof(tx.wait_for_completion); in dln2_spi_enable()
117 tx.wait_for_completion = DLN2_TRANSFERS_WAIT_COMPLETE; in dln2_spi_enable()
121 return dln2_transfer_tx(dln2->pdev, cmd, &tx, len); in dln2_spi_enable()
129 * Ex: cs_mask = 0x03 -> CS0 & CS1 will be selected and the next WR/RD operation
137 } tx; in dln2_spi_cs_set() local
[all …]
/linux-6.14.4/net/tipc/
Dcrypto.c1 // SPDX-License-Identifier: GPL-2.0
75 STAT_BADKEYS, /* tx only */
76 STAT_BADMSGS = STAT_BADKEYS, /* rx only */
94 * struct tipc_key - TIPC keys' status indicator
97 * +-----+-----+-----+-----+-----+-----+-----+-----+
99 * +-----+-----+-----+-----+-----+-----+-----+-----+
103 #define KEY_MASK ((1 << KEY_BITS) - 1)
109 passive:2, /* rx only */
113 passive:2, /* rx only */
125 * struct tipc_tfm - TIPC TFM structure to form a list of TFMs
[all …]
/linux-6.14.4/drivers/net/ethernet/intel/e1000e/
Dregs.h1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
7 #define E1000_CTRL 0x00000 /* Device Control - RW */
8 #define E1000_STATUS 0x00008 /* Device Status - RO */
9 #define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */
10 #define E1000_EERD 0x00014 /* EEPROM Read - RW */
11 #define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */
12 #define E1000_FLA 0x0001C /* Flash Access - RW */
13 #define E1000_MDIC 0x00020 /* MDI Control - RW */
14 #define E1000_SCTL 0x00024 /* SerDes Control - RW */
[all …]
/linux-6.14.4/drivers/net/ethernet/sun/
Dsunqe.h1 /* SPDX-License-Identifier: GPL-2.0 */
15 #define GLOB_MSIZE 0x0cUL /* Local-memory Size */
45 /* The following registers are for per-qe channel information/status. */
48 #define CREG_RXDS 0x08UL /* RX descriptor ring ptr */
49 #define CREG_TXDS 0x0cUL /* TX descriptor ring ptr */
50 #define CREG_RIMASK 0x10UL /* RX Interrupt Mask */
51 #define CREG_TIMASK 0x14UL /* TX Interrupt Mask */
54 #define CREG_RXWBUFPTR 0x20UL /* Local memory rx write ptr */
55 #define CREG_RXRBUFPTR 0x24UL /* Local memory rx read ptr */
56 #define CREG_TXWBUFPTR 0x28UL /* Local memory tx write ptr */
[all …]
Dsungem.h1 /* SPDX-License-Identifier: GPL-2.0 */
26 #define GREG_SEBSTATE_RXWON 0x00000004 /* RX won internal arbitration */
30 #define GREG_CFG_TXDMALIM 0x0000003e /* TX DMA grant limit */
31 #define GREG_CFG_RXDMALIM 0x000007c0 /* RX DMA grant limit */
34 #define GREG_CFG_ENBUG2FIX 0x00001000 /* Fix Rx hang after overflow */
39 * This auto-clearing does not occur when the alias at GREG_STAT2
45 #define GREG_STAT_TXINTME 0x00000001 /* TX INTME frame transferred */
46 #define GREG_STAT_TXALL 0x00000002 /* All TX frames transferred */
47 #define GREG_STAT_TXDONE 0x00000004 /* One TX frame transferred */
48 #define GREG_STAT_RXDONE 0x00000010 /* One RX frame arrived */
[all …]
/linux-6.14.4/drivers/net/ethernet/microchip/sparx5/lan969x/
Dlan969x_fdma.c1 // SPDX-License-Identifier: GPL-2.0+
15 #define FDMA_PRIV(fdma) ((struct sparx5 *)((fdma)->priv))
20 *dataptr = FDMA_PRIV(fdma)->tx.dbs[dcb].dma_addr; in lan969x_fdma_tx_dataptr_cb()
28 struct sparx5_rx *rx = &FDMA_PRIV(fdma)->rx; in lan969x_fdma_rx_dataptr_cb() local
31 page = page_pool_dev_alloc_pages(rx->page_pool); in lan969x_fdma_rx_dataptr_cb()
33 return -ENOMEM; in lan969x_fdma_rx_dataptr_cb()
35 rx->page[dcb][db] = page; in lan969x_fdma_rx_dataptr_cb()
42 static int lan969x_fdma_get_next_dcb(struct sparx5_tx *tx) in lan969x_fdma_get_next_dcb() argument
44 struct fdma *fdma = &tx->fdma; in lan969x_fdma_get_next_dcb()
46 for (int i = 0; i < fdma->n_dcbs; ++i) in lan969x_fdma_get_next_dcb()
[all …]
/linux-6.14.4/drivers/net/ethernet/microchip/sparx5/
Dsparx5_fdma.c1 // SPDX-License-Identifier: GPL-2.0+
7 * https://github.com/microchip-ung/sparx-5_reginfo
15 #include <linux/dma-mapping.h>
27 *dataptr = fdma->dma + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + in sparx5_fdma_tx_dataptr_cb()
28 ((dcb * fdma->n_dbs + db) * fdma->db_size); in sparx5_fdma_tx_dataptr_cb()
36 struct sparx5 *sparx5 = fdma->priv; in sparx5_fdma_rx_dataptr_cb()
37 struct sparx5_rx *rx = &sparx5->rx; in sparx5_fdma_rx_dataptr_cb() local
40 skb = __netdev_alloc_skb(rx->ndev, fdma->db_size, GFP_ATOMIC); in sparx5_fdma_rx_dataptr_cb()
42 return -ENOMEM; in sparx5_fdma_rx_dataptr_cb()
44 *dataptr = virt_to_phys(skb->data); in sparx5_fdma_rx_dataptr_cb()
[all …]
/linux-6.14.4/drivers/net/wireless/purelifi/plfxlc/
Dusb.c1 // SPDX-License-Identifier: GPL-2.0-only
38 struct plfxlc_usb_tx *tx = &usb->tx; in plfxlc_send_packet_from_data_queue() local
43 spin_lock_irqsave(&tx->lock, flags); in plfxlc_send_packet_from_data_queue()
44 last_served_sidx = usb->sidx; in plfxlc_send_packet_from_data_queue()
46 usb->sidx = (usb->sidx + 1) % MAX_STA_NUM; in plfxlc_send_packet_from_data_queue()
47 if (!(tx->station[usb->sidx].flag & STATION_CONNECTED_FLAG)) in plfxlc_send_packet_from_data_queue()
49 if (!(tx->station[usb->sidx].flag & STATION_FIFO_FULL_FLAG)) in plfxlc_send_packet_from_data_queue()
50 skb = skb_peek(&tx->station[usb->sidx].data_list); in plfxlc_send_packet_from_data_queue()
51 } while ((usb->sidx != last_served_sidx) && (!skb)); in plfxlc_send_packet_from_data_queue()
54 skb = skb_dequeue(&tx->station[usb->sidx].data_list); in plfxlc_send_packet_from_data_queue()
[all …]
/linux-6.14.4/drivers/net/ethernet/aquantia/atlantic/hw_atl/
Dhw_atl_llh.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (C) 2014-2019 aQuantia Corporation
5 * Copyright (C) 2019-2020 Marvell International Ltd.
80 /* get rx dma good octet counter */
83 /* get rx dma good packet counter */
86 /* get tx dma good octet counter */
89 /* get tx dma good packet counter */
92 /* get msm rx errors counter register */
95 /* get msm rx unicast frames counter register */
98 /* get msm rx multicast frames counter register */
[all …]
/linux-6.14.4/sound/arm/
Daaci.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/sound/arm/aaci.c - ARM PrimeCell AACI PL041 driver
19 #define AACI_RXCR 0x000 /* 29 bits Control Rx FIFO */
20 #define AACI_TXCR 0x004 /* 17 bits Control Tx FIFO */
49 * TX/RX fifo control register (CR). P48
74 #define SR_RXTOFE (1 << 11) /* rx timeout fifo empty */
75 #define SR_TXTO (1 << 10) /* rx timeout fifo nonempty */
76 #define SR_TXU (1 << 9) /* tx underrun */
77 #define SR_RXO (1 << 8) /* rx overrun */
78 #define SR_TXB (1 << 7) /* tx busy */
[all …]
/linux-6.14.4/tools/testing/selftests/net/
Dveth.sh2 # SPDX-License-Identifier: GPL-2.0
5 readonly STATS="$(mktemp -p /tmp ns-XXXXXX)"
23 readonly jobs="$(jobs -p)"
24 [ -n "${jobs}" ] && kill -1 ${jobs} 2>/dev/null
25 rm -f $STATS
39 ip -n $ns link set dev lo up
46 ip -n $BASE$ns addr add dev veth$ns $BM_NET_V4$ns/24
47 ip -n $BASE$ns addr add dev veth$ns $BM_NET_V6$ns/64 nodad
57 local flag=`ip netns exec $BASE$target ethtool -k veth$target |\
60 printf "%-60s" "$msg"
[all …]

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