| /linux-6.12.1/drivers/net/phy/ |
| D | linkmode.c | 5 * linkmode_resolve_pause - resolve the allowable pause modes
8 * @tx_pause: pointer to bool to indicate whether transmit pause should be
10 * @rx_pause: pointer to bool to indicate whether receive pause should be
16 * Pause AsymDir Pause AsymDir Result
47 * linkmode_set_pause - set the pause mode advertisement
52 * Configure the advertised Pause and Asym_Pause bits according to the
56 * tx rx Pause AsymDir
68 * Pause AsymDir Pause AsymDir Result
73 * pause frames:
76 * Pause AsymDir Pause AsymDir Result
[all …]
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| D | phylink.c | 161 phylink_set(tmp, Pause); in phylink_is_empty_linkmode()
271 * Set all possible pause, speed and duplex linkmodes in @linkmodes that are
587 /* The MAC must support asymmetric pause towards the local in phylink_get_capabilities()
588 * device for this. We could allow just symmetric pause, but in phylink_get_capabilities()
590 * doesn't support pause. This is because there's no way to in phylink_get_capabilities()
591 * accept pause frames without transmitting them if we only in phylink_get_capabilities()
592 * support symmetric pause. in phylink_get_capabilities()
778 bool pause, asym_pause, autoneg; in phylink_parse_fixedlink() local
794 /* We treat the "pause" and "asym-pause" terminology as in phylink_parse_fixedlink()
797 if (fwnode_property_read_bool(fixed_node, "pause")) in phylink_parse_fixedlink()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/qlogic/netxen/ |
| D | netxen_nic_hw.h | 31 * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable
32 * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore
106 * NIU XG Pause Ctl Register
108 * Bit 0 : xg0_mask => 1:disable tx pause frames
109 * Bit 1 : xg0_request => 1:request single pause frame
110 * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
111 * Bit 3 : xg1_mask => 1:disable tx pause frames
112 * Bit 4 : xg1_request => 1:request single pause frame
113 * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
132 * NIU XG Pause Ctl Register
[all …]
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| D | netxen_nic_ethtool.c | 477 struct ethtool_pauseparam *pause) in netxen_nic_get_pauseparam() argument
483 pause->autoneg = 0; in netxen_nic_get_pauseparam()
490 pause->rx_pause = netxen_gb_get_rx_flowctl(val); in netxen_nic_get_pauseparam()
494 pause->tx_pause = !(netxen_gb_get_gb0_mask(val)); in netxen_nic_get_pauseparam()
497 pause->tx_pause = !(netxen_gb_get_gb1_mask(val)); in netxen_nic_get_pauseparam()
500 pause->tx_pause = !(netxen_gb_get_gb2_mask(val)); in netxen_nic_get_pauseparam()
504 pause->tx_pause = !(netxen_gb_get_gb3_mask(val)); in netxen_nic_get_pauseparam()
510 pause->rx_pause = 1; in netxen_nic_get_pauseparam()
513 pause->tx_pause = !(netxen_xg_get_xg0_mask(val)); in netxen_nic_get_pauseparam()
515 pause->tx_pause = !(netxen_xg_get_xg1_mask(val)); in netxen_nic_get_pauseparam()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/oki-semi/pch_gbe/ |
| D | pch_gbe_ethtool.c | 376 * pch_gbe_get_pauseparam - Report pause parameters
378 * @pause: Pause parameters structure
381 struct ethtool_pauseparam *pause) in pch_gbe_get_pauseparam() argument
386 pause->autoneg = in pch_gbe_get_pauseparam()
390 pause->rx_pause = 1; in pch_gbe_get_pauseparam()
392 pause->tx_pause = 1; in pch_gbe_get_pauseparam()
394 pause->rx_pause = 1; in pch_gbe_get_pauseparam()
395 pause->tx_pause = 1; in pch_gbe_get_pauseparam()
400 * pch_gbe_set_pauseparam - Set pause parameters
402 * @pause: Pause parameters structure
[all …]
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| /linux-6.12.1/drivers/slimbus/ |
| D | sched.c | 11 * 'clock pause'
13 * @wakeup: Wakeup this controller from clock pause.
14 * @restart: Restart time value per spec used for clock pause. This value
20 * To exit clock-pause, controller typically wakes up active framer device.
21 * This API executes clock pause reconfiguration sequence if wakeup is false.
23 * For entering clock-pause, -EBUSY is returned if a message txn in pending.
53 pr_err("Previous clock pause did not finish"); in slim_ctrl_clk_pause()
61 * out of clock pause in slim_ctrl_clk_pause()
91 /* clock pause sequence */ in slim_ctrl_clk_pause()
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| /linux-6.12.1/drivers/net/ethernet/asix/ |
| D | ax88796c_ioctl.c | 45 ax88796c_get_pauseparam(struct net_device *ndev, struct ethtool_pauseparam *pause) in ax88796c_get_pauseparam() argument
49 pause->tx_pause = !!(ax_local->flowctrl & AX_FC_TX); in ax88796c_get_pauseparam()
50 pause->rx_pause = !!(ax_local->flowctrl & AX_FC_RX); in ax88796c_get_pauseparam()
51 pause->autoneg = (ax_local->flowctrl & AX_FC_ANEG) ? in ax88796c_get_pauseparam()
57 ax88796c_set_pauseparam(struct net_device *ndev, struct ethtool_pauseparam *pause) in ax88796c_set_pauseparam() argument
63 fc = pause->tx_pause ? AX_FC_TX : 0; in ax88796c_set_pauseparam()
64 fc |= pause->rx_pause ? AX_FC_RX : 0; in ax88796c_set_pauseparam()
65 fc |= pause->autoneg ? AX_FC_ANEG : 0; in ax88796c_set_pauseparam()
69 if (pause->autoneg) { in ax88796c_set_pauseparam()
70 phy_set_asym_pause(ax_local->phydev, pause->tx_pause, in ax88796c_set_pauseparam()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/brocade/bna/ |
| D | bfa_defs_cna.h | 84 u64 rx_pause; /*!< Rx pause */
85 u64 rx_zero_pause; /*!< Rx zero pause */
86 u64 tx_pause; /*!< Tx pause */
87 u64 tx_zero_pause; /*!< Tx zero pause */
88 u64 rx_fcoe_pause; /*!< Rx FCoE pause */
89 u64 rx_fcoe_zero_pause; /*!< Rx FCoE zero pause */
90 u64 tx_fcoe_pause; /*!< Tx FCoE pause */
91 u64 tx_fcoe_zero_pause; /*!< Tx FCoE zero pause */
92 u64 rx_iscsi_pause; /*!< Rx iSCSI pause */
93 u64 rx_iscsi_zero_pause; /*!< Rx iSCSI zero pause */
[all …]
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| /linux-6.12.1/drivers/net/ethernet/intel/igc/ |
| D | igc_mac.c | 89 * ability to transmit pause frames is not enabled, then these in igc_set_fc_watermarks()
130 * to the both 'rx' and 'tx' pause frames. in igc_setup_link()
148 /* Initialize the flow control address, type, and PAUSE timer in igc_setup_link()
193 * 1: Rx flow control is enabled (we can receive pause in igc_force_mac_fc()
194 * frames but not send pause frames). in igc_force_mac_fc()
195 * 2: Tx flow control is enabled (we can send pause frames in igc_force_mac_fc()
196 * but we do not receive pause frames). in igc_force_mac_fc()
514 * 1999, describes these PAUSE resolution bits and how flow in igc_config_fc_after_link_up()
519 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution in igc_config_fc_after_link_up()
530 * Are both PAUSE bits set to 1? If so, this implies in igc_config_fc_after_link_up()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/qualcomm/emac/ |
| D | emac-ethtool.c | 98 strcpy(data, "single-pause-mode"); in emac_get_strings()
174 struct ethtool_pauseparam *pause) in emac_get_pauseparam() argument
178 pause->autoneg = adpt->automatic ? AUTONEG_ENABLE : AUTONEG_DISABLE; in emac_get_pauseparam()
179 pause->rx_pause = adpt->rx_flow_control ? 1 : 0; in emac_get_pauseparam()
180 pause->tx_pause = adpt->tx_flow_control ? 1 : 0; in emac_get_pauseparam()
184 struct ethtool_pauseparam *pause) in emac_set_pauseparam() argument
188 adpt->automatic = pause->autoneg == AUTONEG_ENABLE; in emac_set_pauseparam()
189 adpt->rx_flow_control = pause->rx_pause != 0; in emac_set_pauseparam()
190 adpt->tx_flow_control = pause->tx_pause != 0; in emac_set_pauseparam()
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| /linux-6.12.1/drivers/net/ethernet/microchip/sparx5/ |
| D | sparx5_phylink.c | 58 conf.pause = 0; in sparx5_phylink_mac_link_up()
59 conf.pause |= tx_pause ? MLO_PAUSE_TX : 0; in sparx5_phylink_mac_link_up()
60 conf.pause |= rx_pause ? MLO_PAUSE_RX : 0; in sparx5_phylink_mac_link_up()
62 /* Configure the port to speed/duplex/pause */ in sparx5_phylink_mac_link_up()
91 state->pause = status.pause; in sparx5_pcs_get_state()
110 if (phylink_test(advertising, Pause)) in sparx5_pcs_config()
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| /linux-6.12.1/drivers/net/ethernet/intel/e1000e/ |
| D | mac.c | 632 * that determine the hardware's default PAUSE (flow control) mode, in e1000_set_default_fc_generic()
697 /* Initialize the flow control address, type, and PAUSE timer in e1000e_setup_link_generic()
726 * software will have to set the "PAUSE" bits to the correct value in in e1000_commit_fc_settings_generic()
734 * 1: Rx flow control is enabled (we can receive pause frames, in e1000_commit_fc_settings_generic()
735 * but not send pause frames). in e1000_commit_fc_settings_generic()
736 * 2: Tx flow control is enabled (we can send pause frames but we in e1000_commit_fc_settings_generic()
737 * do not support receiving pause frames). in e1000_commit_fc_settings_generic()
748 * advertise that we are capable of Rx Pause ONLY, we will in e1000_commit_fc_settings_generic()
750 * PAUSE. Later, we will disable the adapter's ability to send in e1000_commit_fc_settings_generic()
751 * PAUSE frames. in e1000_commit_fc_settings_generic()
[all …]
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| /linux-6.12.1/drivers/net/netdevsim/ |
| D | ethtool.c | 23 nsim_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) in nsim_get_pauseparam() argument
27 pause->autoneg = 0; /* We don't support ksettings, so can't pretend */ in nsim_get_pauseparam()
28 pause->rx_pause = ns->ethtool.pauseparam.rx; in nsim_get_pauseparam()
29 pause->tx_pause = ns->ethtool.pauseparam.tx; in nsim_get_pauseparam()
33 nsim_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) in nsim_set_pauseparam() argument
37 if (pause->autoneg) in nsim_set_pauseparam()
40 ns->ethtool.pauseparam.rx = pause->rx_pause; in nsim_set_pauseparam()
41 ns->ethtool.pauseparam.tx = pause->tx_pause; in nsim_set_pauseparam()
206 dir = debugfs_create_dir("pause", ethtool); in nsim_ethtool_init()
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| /linux-6.12.1/Documentation/devicetree/bindings/net/ |
| D | ethernet-controller.yaml | 187 Pause configuration. 0 for no pause, 1 for pause
191 Asymmetric pause configuration. 0 for no asymmetric
192 pause, 1 for asymmetric pause
208 pause:
211 Indicates that pause should be enabled.
213 asym-pause:
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| /linux-6.12.1/include/linux/ |
| D | phylink.h | 44 * autonegotiation advertisement. They correspond to the PAUSE and
109 * @pause: link pause state, described by MLO_PAUSE_* constants.
123 int pause; member
150 * @mac_capabilities: MAC pause/speed/duplex capabilities.
265 * or pause modes or to change the in-band advertisement.
267 * In all negotiation modes, as defined by @mode, @state->pause indicates the
268 * pause settings which should be applied as follows. If %MLO_PAUSE_AN is not
270 * pause frames and/or act on received pause frames respectively. Otherwise,
272 * to control the MAC pause mode settings.
284 * @state->duplex and @state->pause to configure the MAC, but this is
[all …]
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| /linux-6.12.1/drivers/net/ethernet/intel/igb/ |
| D | e1000_mac.c | 710 /* Initialize the flow control address, type, and PAUSE timer in igb_setup_link()
765 * ability to transmit pause frames is not enabled, then these in igb_set_fc_watermarks()
797 * that determine the hardware's default PAUSE (flow control) mode, in igb_set_default_fc()
854 * 1: Rx flow control is enabled (we can receive pause in igb_force_mac_fc()
855 * frames but not send pause frames). in igb_force_mac_fc()
856 * 2: Tx flow control is enabled (we can send pause frames in igb_force_mac_fc()
857 * but we do not receive pause frames). in igb_force_mac_fc()
969 * 1999, describes these PAUSE resolution bits and how flow in igb_config_fc_after_link_up()
974 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution in igb_config_fc_after_link_up()
985 * Are both PAUSE bits set to 1? If so, this implies in igb_config_fc_after_link_up()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/davicom/ |
| D | dm9051.c | 86 * @pause: ethtool pause parameter structure
109 struct ethtool_pauseparam pause; member
262 if (db->pause.rx_pause) in dm9051_set_fcr()
264 if (db->pause.tx_pause) in dm9051_set_fcr()
293 ret = regmap_write(db->regmap_dm, DM9051_PPCR, PPCR_PAUSE_COUNT); /* Pause Count */ in dm9051_core_reset()
307 if (db->pause.rx_pause) in dm9051_update_fcr()
309 if (db->pause.tx_pause) in dm9051_update_fcr()
633 struct ethtool_pauseparam *pause) in dm9051_get_pauseparam() argument
637 *pause = db->pause; in dm9051_get_pauseparam()
641 struct ethtool_pauseparam *pause) in dm9051_set_pauseparam() argument
[all …]
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| /linux-6.12.1/arch/sparc/include/asm/ |
| D | backoff.h | 28 * For SPARC-T4 and later we have a special "pause" instruction
32 * implements pause with a granularity of 8 cycles. Each strand has
33 * an internal pause counter which decrements every 8 cycles. So the
35 * into the pause counter. If a value smaller than 8 is written, the
41 * whole amount we want to block into the pause register, rather than
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| /linux-6.12.1/tools/testing/selftests/net/ |
| D | gre_gso.sh | 13 PAUSE=no
38 if [ "${PAUSE}" = "yes" ]; then
177 -p Pause on fail
178 -P Pause after each test before cleanup
191 P) PAUSE=yes;;
200 # make sure we don't pause twice
201 [ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no
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| /linux-6.12.1/tools/testing/selftests/drivers/net/netdevsim/ |
| D | ethtool-pause.sh | 16 echo n > $NSIM_DEV_DFS/ethtool/pause/report_stats_tx
17 echo n > $NSIM_DEV_DFS/ethtool/pause/report_stats_rx
25 echo y > $NSIM_DEV_DFS/ethtool/pause/report_stats_tx
33 echo y > $NSIM_DEV_DFS/ethtool/pause/report_stats_rx
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| /linux-6.12.1/drivers/net/ethernet/chelsio/cxgb3/ |
| D | vsc8211.c | 134 int err, sp = -1, dplx = -1, pause = 0; in vsc8211_get_link_status() local
187 pause = PAUSE_RX | PAUSE_TX; in vsc8211_get_link_status()
191 pause = PAUSE_TX; in vsc8211_get_link_status()
194 pause = PAUSE_RX; in vsc8211_get_link_status()
202 *fc = pause; in vsc8211_get_link_status()
210 int err, sp = -1, dplx = -1, pause = 0; in vsc8211_get_link_status_fiber() local
256 pause = PAUSE_RX | PAUSE_TX; in vsc8211_get_link_status_fiber()
259 pause = PAUSE_TX; in vsc8211_get_link_status_fiber()
262 pause = PAUSE_RX; in vsc8211_get_link_status_fiber()
270 *fc = pause; in vsc8211_get_link_status_fiber()
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| /linux-6.12.1/drivers/net/ethernet/atheros/alx/ |
| D | ethtool.c | 213 struct ethtool_pauseparam *pause) in alx_get_pauseparam() argument
219 pause->autoneg = !!(hw->flowctrl & ALX_FC_ANEG && in alx_get_pauseparam()
221 pause->tx_pause = !!(hw->flowctrl & ALX_FC_TX); in alx_get_pauseparam()
222 pause->rx_pause = !!(hw->flowctrl & ALX_FC_RX); in alx_get_pauseparam()
228 struct ethtool_pauseparam *pause) in alx_set_pauseparam() argument
236 if (pause->tx_pause) in alx_set_pauseparam()
238 if (pause->rx_pause) in alx_set_pauseparam()
240 if (pause->autoneg) in alx_set_pauseparam()
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| /linux-6.12.1/drivers/net/ethernet/freescale/dpaa2/ |
| D | dpmac.h | 152 * @DPMAC_CNT_ING_VALID_PAUSE_FRAME: counts valid pause frames (regular and PFC)
153 * @DPMAC_CNT_EGR_VALID_PAUSE_FRAME: counts valid pause frames transmitted
156 * frames and valid pause frames.
164 * frames and valid pause frames transmitted.
170 * pause frames.
172 * pause frames.
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| /linux-6.12.1/net/ipv4/ |
| D | tcp_plb.c | 94 u32 pause; in tcp_plb_update_state_upon_rto() local
99 pause = READ_ONCE(net->ipv4.sysctl_tcp_plb_suspend_rto_sec) * HZ; in tcp_plb_update_state_upon_rto()
100 pause += get_random_u32_below(pause); in tcp_plb_update_state_upon_rto()
101 plb->pause_until = tcp_jiffies32 + pause; in tcp_plb_update_state_upon_rto()
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| /linux-6.12.1/drivers/net/ethernet/actions/ |
| D | owl-emac.h | 151 /* Pause time & cache thresholds register */
153 #define OWL_EMAC_OFF_MAC_CSR18_CPTL 24 /* Cache pause threshold level */
155 #define OWL_EMAC_OFF_MAC_CSR18_PQT 0 /* Flow control pause quanta time */
157 /* FIFO pause & restart threshold register */
159 #define OWL_EMAC_OFF_MAC_CSR19_FPTL 16 /* FIFO pause threshold level */
165 #define OWL_EMAC_BIT_MAC_CSR20_TUE BIT(30) /* Transmit Un-pause frames Enable */
166 #define OWL_EMAC_BIT_MAC_CSR20_TPE BIT(29) /* Transmit Pause frames Enable */
167 #define OWL_EMAC_BIT_MAC_CSR20_RPE BIT(28) /* Receive Pause frames Enable */
271 int pause; member
|