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/Linux-v5.4/drivers/net/phy/
Dphylink.c133 phylink_set(tmp, Pause); in phylink_is_empty_linkmode()
179 /* We treat the "pause" and "asym-pause" terminology as in phylink_parse_fixedlink()
181 if (fwnode_property_read_bool(fixed_node, "pause")) in phylink_parse_fixedlink()
182 pl->link_config.pause |= MLO_PAUSE_SYM; in phylink_parse_fixedlink()
183 if (fwnode_property_read_bool(fixed_node, "asym-pause")) in phylink_parse_fixedlink()
184 pl->link_config.pause |= MLO_PAUSE_ASYM; in phylink_parse_fixedlink()
216 pl->link_config.pause |= MLO_PAUSE_SYM; in phylink_parse_fixedlink()
218 pl->link_config.pause |= MLO_PAUSE_ASYM; in phylink_parse_fixedlink()
235 phylink_set(pl->supported, Pause); in phylink_parse_fixedlink()
276 phylink_set(pl->supported, Pause); in phylink_parse_mode()
[all …]
/Linux-v5.4/drivers/net/ethernet/qlogic/netxen/
Dnetxen_nic_hw.h31 * 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 …]
Dnetxen_nic_ethtool.c473 struct ethtool_pauseparam *pause) in netxen_nic_get_pauseparam() argument
479 pause->autoneg = 0; in netxen_nic_get_pauseparam()
486 pause->rx_pause = netxen_gb_get_rx_flowctl(val); in netxen_nic_get_pauseparam()
490 pause->tx_pause = !(netxen_gb_get_gb0_mask(val)); in netxen_nic_get_pauseparam()
493 pause->tx_pause = !(netxen_gb_get_gb1_mask(val)); in netxen_nic_get_pauseparam()
496 pause->tx_pause = !(netxen_gb_get_gb2_mask(val)); in netxen_nic_get_pauseparam()
500 pause->tx_pause = !(netxen_gb_get_gb3_mask(val)); in netxen_nic_get_pauseparam()
506 pause->rx_pause = 1; in netxen_nic_get_pauseparam()
509 pause->tx_pause = !(netxen_xg_get_xg0_mask(val)); in netxen_nic_get_pauseparam()
511 pause->tx_pause = !(netxen_xg_get_xg1_mask(val)); in netxen_nic_get_pauseparam()
[all …]
/Linux-v5.4/drivers/net/ethernet/oki-semi/pch_gbe/
Dpch_gbe_ethtool.c366 * pch_gbe_get_pauseparam - Report pause parameters
368 * @pause: Pause parameters structure
371 struct ethtool_pauseparam *pause) in pch_gbe_get_pauseparam() argument
376 pause->autoneg = in pch_gbe_get_pauseparam()
380 pause->rx_pause = 1; in pch_gbe_get_pauseparam()
382 pause->tx_pause = 1; in pch_gbe_get_pauseparam()
384 pause->rx_pause = 1; in pch_gbe_get_pauseparam()
385 pause->tx_pause = 1; in pch_gbe_get_pauseparam()
390 * pch_gbe_set_pauseparam - Set pause parameters
392 * @pause: Pause parameters structure
[all …]
/Linux-v5.4/drivers/slimbus/
Dsched.c11 * '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()
/Linux-v5.4/drivers/net/ethernet/intel/igc/
Digc_mac.c89 * 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 * frames but we do not receive pause frames). in igc_force_mac_fc()
523 * 1999, describes these PAUSE resolution bits and how flow in igc_config_fc_after_link_up()
528 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution in igc_config_fc_after_link_up()
539 * Are both PAUSE bits set to 1? If so, this implies in igc_config_fc_after_link_up()
[all …]
/Linux-v5.4/drivers/net/ethernet/brocade/bna/
Dbfa_defs_cna.h84 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 …]
/Linux-v5.4/drivers/net/ethernet/qualcomm/emac/
Demac-ethtool.c98 strcpy(data, "single-pause-mode"); in emac_get_strings()
170 struct ethtool_pauseparam *pause) in emac_get_pauseparam() argument
174 pause->autoneg = adpt->automatic ? AUTONEG_ENABLE : AUTONEG_DISABLE; in emac_get_pauseparam()
175 pause->rx_pause = adpt->rx_flow_control ? 1 : 0; in emac_get_pauseparam()
176 pause->tx_pause = adpt->tx_flow_control ? 1 : 0; in emac_get_pauseparam()
180 struct ethtool_pauseparam *pause) in emac_set_pauseparam() argument
184 adpt->automatic = pause->autoneg == AUTONEG_ENABLE; in emac_set_pauseparam()
185 adpt->rx_flow_control = pause->rx_pause != 0; in emac_set_pauseparam()
186 adpt->tx_flow_control = pause->tx_pause != 0; in emac_set_pauseparam()
/Linux-v5.4/drivers/net/ethernet/intel/igb/
De1000_mac.c678 /* Initialize the flow control address, type, and PAUSE timer in igb_setup_link()
734 * ability to transmit pause frames is not enabled, then these in igb_set_fc_watermarks()
768 * that determine the hardware's default PAUSE (flow control) mode, in igb_set_default_fc()
825 * 1: Rx flow control is enabled (we can receive pause in igb_force_mac_fc()
826 * frames but not send pause frames). in igb_force_mac_fc()
827 * 2: Tx flow control is enabled (we can send pause frames in igb_force_mac_fc()
828 * frames but we do not receive pause frames). in igb_force_mac_fc()
940 * 1999, describes these PAUSE resolution bits and how flow in igb_config_fc_after_link_up()
945 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution in igb_config_fc_after_link_up()
956 * Are both PAUSE bits set to 1? If so, this implies in igb_config_fc_after_link_up()
[all …]
/Linux-v5.4/drivers/net/ethernet/intel/e1000e/
Dmac.c634 * that determine the hardware's default PAUSE (flow control) mode, in e1000_set_default_fc_generic()
699 /* Initialize the flow control address, type, and PAUSE timer in e1000e_setup_link_generic()
728 * software will have to set the "PAUSE" bits to the correct value in in e1000_commit_fc_settings_generic()
736 * 1: Rx flow control is enabled (we can receive pause frames, in e1000_commit_fc_settings_generic()
737 * but not send pause frames). in e1000_commit_fc_settings_generic()
738 * 2: Tx flow control is enabled (we can send pause frames but we in e1000_commit_fc_settings_generic()
739 * do not support receiving pause frames). in e1000_commit_fc_settings_generic()
750 * advertise that we are capable of Rx Pause ONLY, we will in e1000_commit_fc_settings_generic()
752 * PAUSE. Later, we will disable the adapter's ability to send in e1000_commit_fc_settings_generic()
753 * PAUSE frames. in e1000_commit_fc_settings_generic()
[all …]
/Linux-v5.4/Documentation/devicetree/bindings/net/
Dethernet-controller.yaml168 Pause configuration. 0 for no pause, 1 for pause
172 Asymmetric pause configuration. 0 for no asymmetric
173 pause, 1 for asymmetric pause
193 asym-pause:
Dbrcm,bcm7445-switch-v4.0.txt40 - brcm,fcb-pause-override: boolean property, if present indicates that the switch
41 supports Failover Control Block pause override capability
78 brcm,fcb-pause-override;
115 brcm,fcb-pause-override;
/Linux-v5.4/arch/sparc/include/asm/
Dbackoff.h28 * 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
/Linux-v5.4/include/linux/
Dphylink.h40 * @pause: link pause state, described by MLO_PAUSE_* constants.
51 int pause; member
135 * speed in @state->speed, duplex mode in @state->duplex, pause mode
136 * in @state->pause using the %MLO_PAUSE_RX and %MLO_PAUSE_TX bits,
158 * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) modes over a link
162 * Valid state members: interface, speed, duplex, pause, advertising.
173 * @state->interface. Duplex is negotiated, and pause is advertised
174 * according to @state->an_enabled, @state->pause and
185 * Valid state members: interface, an_enabled, pause, advertising.
/Linux-v5.4/drivers/net/ethernet/chelsio/cxgb3/
Dvsc8211.c134 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()
/Linux-v5.4/drivers/net/ethernet/atheros/alx/
Dethtool.c207 struct ethtool_pauseparam *pause) in alx_get_pauseparam() argument
212 pause->autoneg = !!(hw->flowctrl & ALX_FC_ANEG && in alx_get_pauseparam()
214 pause->tx_pause = !!(hw->flowctrl & ALX_FC_TX); in alx_get_pauseparam()
215 pause->rx_pause = !!(hw->flowctrl & ALX_FC_RX); in alx_get_pauseparam()
220 struct ethtool_pauseparam *pause) in alx_set_pauseparam() argument
228 if (pause->tx_pause) in alx_set_pauseparam()
230 if (pause->rx_pause) in alx_set_pauseparam()
232 if (pause->autoneg) in alx_set_pauseparam()
/Linux-v5.4/include/uapi/linux/
Dmii.h79 #define ADVERTISE_1000XPAUSE 0x0080 /* Try for 1000BASE-X pause */
81 #define ADVERTISE_1000XPSE_ASYM 0x0100 /* Try for 1000BASE-X asym pause */
83 #define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */
84 #define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymetric pause */
102 #define LPA_1000XPAUSE 0x0080 /* Can do 1000BASE-X pause */
104 #define LPA_1000XPAUSE_ASYM 0x0100 /* Can do 1000BASE-X pause asym*/
106 #define LPA_PAUSE_CAP 0x0400 /* Can pause */
107 #define LPA_PAUSE_ASYM 0x0800 /* Can pause asymetrically */
/Linux-v5.4/drivers/net/ethernet/qlogic/qlcnic/
Dqlcnic_hdr.h809 * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable
810 * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore
826 * NIU GB Pause Ctl Register
857 * NIU XG Pause Ctl Register
859 * Bit 0 : xg0_mask => 1:disable tx pause frames
860 * Bit 1 : xg0_request => 1:request single pause frame
861 * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
862 * Bit 3 : xg1_mask => 1:disable tx pause frames
863 * Bit 4 : xg1_request => 1:request single pause frame
864 * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
[all …]
/Linux-v5.4/drivers/net/ethernet/intel/ixgb/
Dixgb_ethtool.c133 struct ethtool_pauseparam *pause) in ixgb_get_pauseparam() argument
138 pause->autoneg = AUTONEG_DISABLE; in ixgb_get_pauseparam()
141 pause->rx_pause = 1; in ixgb_get_pauseparam()
143 pause->tx_pause = 1; in ixgb_get_pauseparam()
145 pause->rx_pause = 1; in ixgb_get_pauseparam()
146 pause->tx_pause = 1; in ixgb_get_pauseparam()
152 struct ethtool_pauseparam *pause) in ixgb_set_pauseparam() argument
157 if (pause->autoneg == AUTONEG_ENABLE) in ixgb_set_pauseparam()
160 if (pause->rx_pause && pause->tx_pause) in ixgb_set_pauseparam()
162 else if (pause->rx_pause && !pause->tx_pause) in ixgb_set_pauseparam()
[all …]
/Linux-v5.4/drivers/net/ethernet/freescale/
Ducc_geth_ethtool.c44 "tx-pause-frames",
91 "rx-pause-frames",
132 struct ethtool_pauseparam *pause) in uec_get_pauseparam() argument
136 pause->autoneg = ugeth->phydev->autoneg; in uec_get_pauseparam()
139 pause->rx_pause = 1; in uec_get_pauseparam()
141 pause->tx_pause = 1; in uec_get_pauseparam()
146 struct ethtool_pauseparam *pause) in uec_set_pauseparam() argument
151 ugeth->ug_info->receiveFlowControl = pause->rx_pause; in uec_set_pauseparam()
152 ugeth->ug_info->transmitFlowControl = pause->tx_pause; in uec_set_pauseparam()
/Linux-v5.4/arch/x86/include/asm/
Dnospec-branch.h26 * infinite 'pause; lfence; jmp' loop to capture speculative execution.
52 pause; \
58 pause; \
88 pause
191 "902: pause;\n" \
371 * pause
391 EMIT2(0xF3, 0x90); /* pause */ \
403 EMIT2(0xF3, 0x90); /* pause */ \
/Linux-v5.4/drivers/net/ethernet/freescale/fman/
Dmac.c323 * @rx: Pause frame setting for RX
324 * @tx: Pause frame setting for TX
326 * Set the MAC RX/TX PAUSE frames settings
329 * active PAUSE settings. Otherwise, the new active settings should be reflected
365 * Determine the MAC RX/TX PAUSE frames settings based on PHY
382 /* If PAUSE autonegotiation is disabled, the TX/RX PAUSE settings in fman_get_pause_cfg()
391 /* Else if PAUSE autonegotiation is enabled, the TX/RX PAUSE in fman_get_pause_cfg()
400 if (phy_dev->pause) in fman_get_pause_cfg()
406 * symmetric/asymmetric PAUSE capabilities. in fman_get_pause_cfg()
831 priv->fixed_link->pause = phy->pause; in mac_probe()
[all …]
/Linux-v5.4/Documentation/input/
Duinput.rst87 * device. We are inserting a pause here so that userspace has time
90 * to send. This pause is only needed in our example code!
150 * device. We are inserting a pause here so that userspace has time
153 * to send. This pause is only needed in our example code!
221 * device. We are inserting a pause here so that userspace has time
224 * to send. This pause is only needed in our example code!
/Linux-v5.4/drivers/net/ethernet/marvell/
Dskge.h491 RB_RX_UTPP= 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */
492 RB_RX_LTPP= 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */
576 MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */
577 MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */
761 /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
762 /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
1080 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */
1099 PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */
1104 /* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
1106 PHY_X_P_NO_PAUSE= 0<<7,/* Bit 8..7: no Pause Mode */
[all …]
/Linux-v5.4/arch/alpha/kernel/
Des1888.c30 inb(0x0226); /* pause */ in es1888_init()
34 inb(0x022a); /* pause */ in es1888_init()
36 inb(0x022a); /* pause, also forces the write */ in es1888_init()

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