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/linux/drivers/net/phy/
H A Dlinkmode.c5 * 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 …]
H A Dphylink.c171 phylink_set(tmp, Pause); in phylink_is_empty_linkmode()
299 * Set all possible pause, speed and duplex linkmodes in @linkmodes that are
615 /* The MAC must support asymmetric pause towards the local in phylink_get_capabilities()
616 * device for this. We could allow just symmetric pause, but in phylink_get_capabilities()
618 * doesn't support pause. This is because there's no way to in phylink_get_capabilities()
619 * accept pause frames without transmitting them if we only in phylink_get_capabilities()
620 * support symmetric pause. in phylink_get_capabilities()
824 /* We treat the "pause" and "asym-pause" terminology as in phylink_parse_fixedlink()
827 if (fwnode_property_read_bool(fixed_node, "pause")) in phylink_parse_fixedlink()
830 if (fwnode_property_read_bool(fixed_node, "asym-pause")) in phylink_parse_fixedlink()
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/linux/drivers/net/ethernet/qlogic/netxen/
H A 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 …]
/linux/drivers/net/ethernet/oki-semi/pch_gbe/
H A Dpch_gbe_ethtool.c376 * 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
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/linux/drivers/slimbus/
H A 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/drivers/net/ethernet/asix/
H A Dax88796c_ioctl.c45 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()
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/linux/drivers/net/ethernet/brocade/bna/
H A 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/drivers/net/ethernet/qualcomm/emac/
H A Demac-ethtool.c98 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()
/linux/drivers/net/ethernet/intel/e1000e/
H A Dmac.c632 * 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()
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/linux/drivers/net/netdevsim/
H A Dethtool.c23 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()
216 dir = debugfs_create_dir("pause", ethtool); in nsim_ethtool_init()
/linux/drivers/net/ethernet/intel/igb/
H A De1000_mac.c710 /* 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()
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/linux/Documentation/devicetree/bindings/net/
H A Dethernet-controller.yaml187 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:
/linux/drivers/net/ethernet/davicom/
H A Ddm9051.c86 * @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
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/linux/arch/sparc/include/asm/
H A 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/tools/testing/selftests/net/
H A Dgre_gso.sh13 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
H A Dndisc_unsolicited_na_test.sh17 PAUSE=no
52 if [ "${PAUSE}" = "yes" ]; then
205 -p Pause on fail
206 -P Pause after each test before cleanup
217 P) PAUSE=yes;;
223 # make sure we don't pause twice
224 [ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no
/linux/drivers/net/ethernet/chelsio/cxgb3/
H A 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/drivers/net/ethernet/atheros/alx/
H A Dethtool.c213 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()
/linux/drivers/net/ethernet/actions/
H A Dowl-emac.h151 /* 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
/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpmac.h152 * @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.
/linux/tools/testing/selftests/drivers/net/netdevsim/
H A Dethtool-pause.sh16 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
/linux/drivers/net/ethernet/qlogic/qlcnic/
H A Dqlcnic_hdr.h808 * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable
809 * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore
825 * NIU GB Pause Ctl Register
856 * NIU XG Pause Ctl Register
858 * Bit 0 : xg0_mask => 1:disable tx pause frames
859 * Bit 1 : xg0_request => 1:request single pause frame
860 * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
861 * Bit 3 : xg1_mask => 1:disable tx pause frames
862 * Bit 4 : xg1_request => 1:request single pause frame
863 * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
[all …]
/linux/net/ipv4/
H A Dtcp_plb.c94 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()
/linux/include/uapi/linux/
H A 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/drivers/gpu/drm/amd/display/dc/dce/
H A Ddmub_abm_lcd.c189 bool dmub_abm_set_pause(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int stream_i… in dmub_abm_set_pause() argument
198 cmd.abm_pause.abm_pause_data.enable = pause; in dmub_abm_set_pause()
209 * dmub_abm_save_restore() - dmub interface for abm save+pause and restore+
210 * un-pause
213 * @pData: contains command to pause/un-pause abm and exchange abm parameters
215 * When called Pause will get abm data and store in pData, and un-pause will

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