diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-12 14:27:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-12 14:27:40 -0700 |
| commit | f9da455b93f6ba076935b4ef4589f61e529ae046 (patch) | |
| tree | 3c4e69ce1ba1d6bf65915b97a76ca2172105b278 /drivers/net/ethernet/intel/ixgbe | |
| parent | 0e04c641b199435f3779454055f6a7de258ecdfc (diff) | |
| parent | e5eca6d41f53db48edd8cf88a3f59d2c30227f8e (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov.
2) Multiqueue support in xen-netback and xen-netfront, from Andrew J
Benniston.
3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn
Mork.
4) BPF now has a "random" opcode, from Chema Gonzalez.
5) Add more BPF documentation and improve test framework, from Daniel
Borkmann.
6) Support TCP fastopen over ipv6, from Daniel Lee.
7) Add software TSO helper functions and use them to support software
TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia.
8) Support software TSO in fec driver too, from Nimrod Andy.
9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli.
10) Handle broadcasts more gracefully over macvlan when there are large
numbers of interfaces configured, from Herbert Xu.
11) Allow more control over fwmark used for non-socket based responses,
from Lorenzo Colitti.
12) Do TCP congestion window limiting based upon measurements, from Neal
Cardwell.
13) Support busy polling in SCTP, from Neal Horman.
14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru.
15) Bridge promisc mode handling improvements from Vlad Yasevich.
16) Don't use inetpeer entries to implement ID generation any more, it
performs poorly, from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits)
rtnetlink: fix userspace API breakage for iproute2 < v3.9.0
tcp: fixing TLP's FIN recovery
net: fec: Add software TSO support
net: fec: Add Scatter/gather support
net: fec: Increase buffer descriptor entry number
net: fec: Factorize feature setting
net: fec: Enable IP header hardware checksum
net: fec: Factorize the .xmit transmit function
bridge: fix compile error when compiling without IPv6 support
bridge: fix smatch warning / potential null pointer dereference
via-rhine: fix full-duplex with autoneg disable
bnx2x: Enlarge the dorq threshold for VFs
bnx2x: Check for UNDI in uncommon branch
bnx2x: Fix 1G-baseT link
bnx2x: Fix link for KR with swapped polarity lane
sctp: Fix sk_ack_backlog wrap-around problem
net/core: Add VF link state control policy
net/fsl: xgmac_mdio is dependent on OF_MDIO
net/fsl: Make xgmac_mdio read error message useful
net_sched: drr: warn when qdisc is not work conserving
...
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
24 files changed, 742 insertions, 512 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index c6c4ca7d68e6..ac9f2148cdc5 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -155,7 +155,6 @@ struct vf_data_storage { struct vf_macvlans { struct list_head l; int vf; - int rar_entry; bool free; bool is_macvlan; u8 vf_macvlan[ETH_ALEN]; @@ -363,7 +362,7 @@ struct ixgbe_ring_container { for (pos = (head).ring; pos != NULL; pos = pos->next) #define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ - ? 8 : 1) + ? 8 : 1) #define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS /* MAX_Q_VECTORS of these are allocated, @@ -613,6 +612,15 @@ static inline void ixgbe_write_tail(struct ixgbe_ring *ring, u32 value) #define MAX_MSIX_VECTORS_82598 18 #define MAX_Q_VECTORS_82598 16 +struct ixgbe_mac_addr { + u8 addr[ETH_ALEN]; + u16 queue; + u16 state; /* bitmask */ +}; +#define IXGBE_MAC_STATE_DEFAULT 0x1 +#define IXGBE_MAC_STATE_MODIFIED 0x2 +#define IXGBE_MAC_STATE_IN_USE 0x4 + #define MAX_Q_VECTORS MAX_Q_VECTORS_82599 #define MAX_MSIX_COUNT MAX_MSIX_VECTORS_82599 @@ -785,6 +793,7 @@ struct ixgbe_adapter { u32 timer_event_accumulator; u32 vferr_refcount; + struct ixgbe_mac_addr *mac_table; struct kobject *info_kobj; #ifdef CONFIG_IXGBE_HWMON struct hwmon_buff *ixgbe_hwmon_buff; @@ -863,6 +872,13 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter); int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, u16 subdevice_id); +#ifdef CONFIG_PCI_IOV +void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); +#endif +int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, + u8 *addr, u16 queue); +int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, + u8 *addr, u16 queue); void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *, struct ixgbe_ring *); @@ -941,6 +957,7 @@ static inline struct netdev_queue *txring_txq(const struct ixgbe_ring *ring) } void ixgbe_ptp_init(struct ixgbe_adapter *adapter); +void ixgbe_ptp_suspend(struct ixgbe_adapter *adapter); void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c index 4c78ea8946c1..15609331ec17 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c @@ -41,10 +41,10 @@ #define IXGBE_82598_RX_PB_SIZE 512 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete); + ixgbe_link_speed speed, + bool autoneg_wait_to_complete); static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data); + u8 *eeprom_data); /** * ixgbe_set_pcie_completion_timeout - set pci-e completion timeout @@ -140,7 +140,7 @@ static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) phy->ops.setup_link = &ixgbe_setup_phy_link_tnx; phy->ops.check_link = &ixgbe_check_phy_link_tnx; phy->ops.get_firmware_version = - &ixgbe_get_phy_firmware_version_tnx; + &ixgbe_get_phy_firmware_version_tnx; break; case ixgbe_phy_nl: phy->ops.reset = &ixgbe_reset_phy_nl; @@ -156,8 +156,8 @@ static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) /* Check to see if SFP+ module is supported */ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, - &list_offset, - &data_offset); + &list_offset, + &data_offset); if (ret_val != 0) { ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED; goto out; @@ -219,8 +219,8 @@ static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) * Determines the link capabilities by reading the AUTOC register. **/ static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg) + ixgbe_link_speed *speed, + bool *autoneg) { s32 status = 0; u32 autoc = 0; @@ -337,19 +337,25 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) int i; bool link_up; - /* - * Validate the water mark configuration for packet buffer 0. Zero - * water marks indicate that the packet buffer was not configured - * and the watermarks for packet buffer 0 should always be configured. - */ - if (!hw->fc.low_water || - !hw->fc.high_water[0] || - !hw->fc.pause_time) { - hw_dbg(hw, "Invalid water mark configuration\n"); + /* Validate the water mark configuration */ + if (!hw->fc.pause_time) { ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; goto out; } + /* Low water mark of zero causes XOFF floods */ + for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { + if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && + hw->fc.high_water[i]) { + if (!hw->fc.low_water[i] || + hw->fc.low_water[i] >= hw->fc.high_water[i]) { + hw_dbg(hw, "Invalid water mark configuration\n"); + ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; + goto out; + } + } + } + /* * On 82598 having Rx FC on causes resets while doing 1G * so if it's on turn it off once we know link_speed. For @@ -432,12 +438,11 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg); IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg); - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; - /* Set up and enable Rx high/low water mark thresholds, enable XON. */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && hw->fc.high_water[i]) { + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl); IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), fcrth); @@ -468,7 +473,7 @@ out: * Restarts the link. Performs autonegotiation if needed. **/ static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete) + bool autoneg_wait_to_complete) { u32 autoc_reg; u32 links_reg; @@ -550,8 +555,8 @@ static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw) * Reads the links register to determine if link is up and the current speed **/ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, bool *link_up, - bool link_up_wait_to_complete) + ixgbe_link_speed *speed, bool *link_up, + bool link_up_wait_to_complete) { u32 links_reg; u32 i; @@ -567,7 +572,7 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, hw->phy.ops.read_reg(hw, 0xC79F, MDIO_MMD_PMAPMD, &link_reg); hw->phy.ops.read_reg(hw, 0xC79F, MDIO_MMD_PMAPMD, &link_reg); hw->phy.ops.read_reg(hw, 0xC00C, MDIO_MMD_PMAPMD, - &adapt_comp_reg); + &adapt_comp_reg); if (link_up_wait_to_complete) { for (i = 0; i < IXGBE_LINK_UP_TIME; i++) { if ((link_reg & 1) && @@ -579,11 +584,11 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, } msleep(100); hw->phy.ops.read_reg(hw, 0xC79F, - MDIO_MMD_PMAPMD, - &link_reg); + MDIO_MMD_PMAPMD, + &link_reg); hw->phy.ops.read_reg(hw, 0xC00C, - MDIO_MMD_PMAPMD, - &adapt_comp_reg); + MDIO_MMD_PMAPMD, + &adapt_comp_reg); } } else { if ((link_reg & 1) && ((adapt_comp_reg & 1) == 0)) @@ -656,7 +661,7 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, /* Set KX4/KX support according to speed requested */ else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN || - link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) { + link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) { autoc &= ~IXGBE_AUTOC_KX4_KX_SUPP_MASK; if (speed & IXGBE_LINK_SPEED_10GB_FULL) autoc |= IXGBE_AUTOC_KX4_SUPP; @@ -689,14 +694,14 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, * Sets the link speed in the AUTOC register in the MAC and restarts link. **/ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete) + ixgbe_link_speed speed, + bool autoneg_wait_to_complete) { s32 status; /* Setup the PHY according to input speed */ status = hw->phy.ops.setup_link_speed(hw, speed, - autoneg_wait_to_complete); + autoneg_wait_to_complete); /* Set up MAC */ ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete); @@ -735,28 +740,28 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw) if (analog_val & IXGBE_ATLAS_PDN_TX_REG_EN) { /* Enable Tx Atlas so packets can be transmitted again */ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, - &analog_val); + &analog_val); analog_val &= ~IXGBE_ATLAS_PDN_TX_REG_EN; hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, - analog_val); + analog_val); hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, - &analog_val); + &analog_val); analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL; hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, - analog_val); + analog_val); hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, - &analog_val); + &analog_val); analog_val &= ~IXGBE_ATLAS_PDN_TX_1G_QL_ALL; hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, - analog_val); + analog_val); hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, - &analog_val); + &analog_val); analog_val &= ~IXGBE_ATLAS_PDN_TX_AN_QL_ALL; hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, - analog_val); + analog_val); } /* Reset PHY */ @@ -955,7 +960,7 @@ static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw) for (vlanbyte = 0; vlanbyte < 4; vlanbyte++) for (offset = 0; offset < hw->mac.vft_size; offset++) IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset), - 0); + 0); return 0; } @@ -973,7 +978,7 @@ static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val) u32 atlas_ctl; IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, - IXGBE_ATLASCTL_WRITE_CMD | (reg << 8)); + IXGBE_ATLASCTL_WRITE_CMD | (reg << 8)); IXGBE_WRITE_FLUSH(hw); udelay(10); atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL); @@ -1273,8 +1278,6 @@ static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb, /* Setup Tx packet buffer sizes */ for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), IXGBE_TXPBSIZE_40KB); - - return; } static struct ixgbe_mac_operations mac_ops_82598 = { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index f32b3dd1ba8e..bc7c924240a5 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -48,17 +48,17 @@ static s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete); + ixgbe_link_speed speed, + bool autoneg_wait_to_complete); static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw); static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, bool autoneg_wait_to_complete); static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete); + ixgbe_link_speed speed, + bool autoneg_wait_to_complete); static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete); + ixgbe_link_speed speed, + bool autoneg_wait_to_complete); static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data); @@ -96,9 +96,9 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) if ((mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) && !ixgbe_mng_enabled(hw)) { mac->ops.disable_tx_laser = - &ixgbe_disable_tx_laser_multispeed_fiber; + &ixgbe_disable_tx_laser_multispeed_fiber; mac->ops.enable_tx_laser = - &ixgbe_enable_tx_laser_multispeed_fiber; + &ixgbe_enable_tx_laser_multispeed_fiber; mac->ops.flap_tx_laser = &ixgbe_flap_tx_laser_multispeed_fiber; } else { mac->ops.disable_tx_laser = NULL; @@ -132,13 +132,13 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) hw->phy.ops.reset = NULL; ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, - &data_offset); + &data_offset); if (ret_val != 0) goto setup_sfp_out; /* PHY config will finish before releasing the semaphore */ ret_val = hw->mac.ops.acquire_swfw_sync(hw, - IXGBE_GSSR_MAC_CSR_SM); + IXGBE_GSSR_MAC_CSR_SM); if (ret_val != 0) { ret_val = IXGBE_ERR_SWFW_SYNC; goto setup_sfp_out; @@ -334,7 +334,7 @@ static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) phy->ops.check_link = &ixgbe_check_phy_link_tnx; phy->ops.setup_link = &ixgbe_setup_phy_link_tnx; phy->ops.get_firmware_version = - &ixgbe_get_phy_firmware_version_tnx; + &ixgbe_get_phy_firmware_version_tnx; break; default: break; @@ -352,7 +352,7 @@ static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) * Determines the link capabilities by reading the AUTOC register. **/ static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, + ixgbe_link_speed *speed, bool *autoneg) { s32 status = 0; @@ -543,7 +543,7 @@ static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw) * Restarts the link. Performs autonegotiation if needed. **/ static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete) + bool autoneg_wait_to_complete) { u32 autoc_reg; u32 links_reg; @@ -672,8 +672,8 @@ static void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw) * Set the link speed in the AUTOC register and restarts link. **/ static s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete) + ixgbe_link_speed speed, + bool autoneg_wait_to_complete) { s32 status = 0; ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN; @@ -820,8 +820,8 @@ static s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, */ if (speedcnt > 1) status = ixgbe_setup_mac_link_multispeed_fiber(hw, - highest_link_speed, - autoneg_wait_to_complete); + highest_link_speed, + autoneg_wait_to_complete); out: /* Set autoneg_advertised value based on input link speed */ @@ -1009,8 +1009,8 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, if (speed & IXGBE_LINK_SPEED_1GB_FULL) autoc |= IXGBE_AUTOC_KX_SUPP; } else if ((pma_pmd_1g == IXGBE_AUTOC_1G_SFI) && - (link_mode == IXGBE_AUTOC_LMS_1G_LINK_NO_AN || - link_mode == IXGBE_AUTOC_LMS_1G_AN)) { + (link_mode == IXGBE_AUTOC_LMS_1G_LINK_NO_AN || + link_mode == IXGBE_AUTOC_LMS_1G_AN)) { /* Switch from 1G SFI to 10G SFI if requested */ if ((speed == IXGBE_LINK_SPEED_10GB_FULL) && (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_SFI)) { @@ -1018,7 +1018,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, autoc |= IXGBE_AUTOC_LMS_10G_SERIAL; } } else if ((pma_pmd_10g_serial == IXGBE_AUTOC2_10G_SFI) && - (link_mode == IXGBE_AUTOC_LMS_10G_SERIAL)) { + (link_mode == IXGBE_AUTOC_LMS_10G_SERIAL)) { /* Switch from 10G SFI to 1G SFI if requested */ if ((speed == IXGBE_LINK_SPEED_1GB_FULL) && (pma_pmd_1g == IXGBE_AUTOC_1G_SFI)) { @@ -1051,7 +1051,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, } if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { status = - IXGBE_ERR_AUTONEG_NOT_COMPLETE; + IXGBE_ERR_AUTONEG_NOT_COMPLETE; hw_dbg(hw, "Autoneg did not complete.\n"); } } @@ -1074,14 +1074,14 @@ out: * Restarts link on PHY and MAC based on settings passed in. **/ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete) + ixgbe_link_speed speed, + bool autoneg_wait_to_complete) { s32 status; /* Setup the PHY according to input speed */ status = hw->phy.ops.setup_link_speed(hw, speed, - autoneg_wait_to_complete); + autoneg_wait_to_complete); /* Set up MAC */ ixgbe_start_mac_link_82599(hw, autoneg_wait_to_complete); @@ -1224,7 +1224,7 @@ mac_reset_top: (hw->mac.orig_autoc2 & IXGBE_AUTOC2_UPPER_MASK)) { autoc2 &= ~IXGBE_AUTOC2_UPPER_MASK; autoc2 |= (hw->mac.orig_autoc2 & - IXGBE_AUTOC2_UPPER_MASK); + IXGBE_AUTOC2_UPPER_MASK); IXGBE_WRITE_REG(hw, IXGBE_AUTOC2, autoc2); } } @@ -1246,7 +1246,7 @@ mac_reset_top: /* Add the SAN MAC address to the RAR only if it's a valid address */ if (is_valid_ether_addr(hw->mac.san_addr)) { hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1, - hw->mac.san_addr, 0, IXGBE_RAH_AV); + hw->mac.san_addr, 0, IXGBE_RAH_AV); /* Save the SAN MAC RAR index */ hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1; @@ -1257,7 +1257,7 @@ mac_reset_top: /* Store the alternative WWNN/WWPN prefix */ hw->mac.ops.get_wwn_prefix(hw, &hw->mac.wwnn_prefix, - &hw->mac.wwpn_prefix); + &hw->mac.wwpn_prefix); reset_hw_out: return status; @@ -1271,6 +1271,7 @@ s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) { int i; u32 fdirctrl = IXGBE_READ_REG(hw, IXGBE_FDIRCTRL); + fdirctrl &= ~IXGBE_FDIRCTRL_INIT_DONE; /* @@ -1284,8 +1285,7 @@ s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) udelay(10); } if (i >= IXGBE_FDIRCMD_CMD_POLL) { - hw_dbg(hw, "Flow Director previous command isn't complete, " - "aborting table re-initialization.\n"); + hw_dbg(hw, "Flow Director previous command isn't complete, aborting table re-initialization.\n"); return IXGBE_ERR_FDIR_REINIT_FAILED; } @@ -1299,12 +1299,12 @@ s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) * - write 0 to bit 8 of FDIRCMD register */ IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, - (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) | - IXGBE_FDIRCMD_CLEARHT)); + (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) | + IXGBE_FDIRCMD_CLEARHT)); IXGBE_WRITE_FLUSH(hw); IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, - (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) & - ~IXGBE_FDIRCMD_CLEARHT)); + (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) & + ~IXGBE_FDIRCMD_CLEARHT)); IXGBE_WRITE_FLUSH(hw); /* * Clear FDIR Hash register to clear any leftover hashes @@ -1319,7 +1319,7 @@ s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) /* Poll init-done after we write FDIRCTRL register */ for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) { if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) & - IXGBE_FDIRCTRL_INIT_DONE) + IXGBE_FDIRCTRL_INIT_DONE) break; usleep_range(1000, 2000); } @@ -1368,7 +1368,7 @@ static void ixgbe_fdir_enable_82599(struct ixgbe_hw *hw, u32 fdirctrl) IXGBE_WRITE_FLUSH(hw); for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) { if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) & - IXGBE_FDIRCTRL_INIT_DONE) + IXGBE_FDIRCTRL_INIT_DONE) break; usleep_range(1000, 2000); } @@ -1453,7 +1453,7 @@ do { \ bucket_hash ^= hi_hash_dword >> n; \ else if (IXGBE_ATR_SIGNATURE_HASH_KEY & (0x01 << (n + 16))) \ sig_hash ^= hi_hash_dword << (16 - n); \ -} while (0); +} while (0) /** * ixgbe_atr_compute_sig_hash_82599 - Compute the signature hash @@ -1529,9 +1529,9 @@ static u32 ixgbe_atr_compute_sig_hash_82599(union ixgbe_atr_hash_dword input, * @queue: queue index to direct traffic to **/ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common, - u8 queue) + union ixgbe_atr_hash_dword input, + union ixgbe_atr_hash_dword common, + u8 queue) { u64 fdirhashcmd; u32 fdircmd; @@ -1555,7 +1555,7 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, /* configure FDIRCMD register */ fdircmd = IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE | - IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN; + IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN; fdircmd |= input.formatted.flow_type << IXGBE_FDIRCMD_FLOW_TYPE_SHIFT; fdircmd |= (u32)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT; @@ -1579,7 +1579,7 @@ do { \ bucket_hash ^= lo_hash_dword >> n; \ if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << (n + 16))) \ bucket_hash ^= hi_hash_dword >> n; \ -} while (0); +} while (0) /** * ixgbe_atr_compute_perfect_hash_82599 - Compute the perfect filter hash @@ -1651,6 +1651,7 @@ void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, static u32 ixgbe_get_fdirtcpm_82599(union ixgbe_atr_input *input_mask) { u32 mask = ntohs(input_mask->formatted.dst_port); + mask <<= IXGBE_FDIRTCPM_DPORTM_SHIFT; mask |= ntohs(input_mask->formatted.src_port); mask = ((mask & 0x55555555) << 1) | ((mask & 0xAAAAAAAA) >> 1); @@ -1885,7 +1886,7 @@ static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) u32 core_ctl; IXGBE_WRITE_REG(hw, IXGBE_CORECTL, IXGBE_CORECTL_WRITE_CMD | - (reg << 8)); + (reg << 8)); IXGBE_WRITE_FLUSH(hw); udelay(10); core_ctl = IXGBE_READ_REG(hw, IXGBE_CORECTL); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 981b8a7b100d..4e5385a2a465 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -41,7 +41,7 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw); static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw); static void ixgbe_standby_eeprom(struct ixgbe_hw *hw); static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data, - u16 count); + u16 count); static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count); static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec); static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec); @@ -271,6 +271,7 @@ out: **/ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) { + s32 ret_val; u32 ctrl_ext; /* Set the media type */ @@ -292,12 +293,15 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) IXGBE_WRITE_FLUSH(hw); /* Setup flow control */ - ixgbe_setup_fc(hw); + ret_val = ixgbe_setup_fc(hw); + if (!ret_val) + goto out; /* Clear adapter stopped flag */ hw->adapter_stopped = false; - return 0; +out: + return ret_val; } /** @@ -481,7 +485,7 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw) * Reads the part number string from the EEPROM. **/ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, - u32 pba_num_size) + u32 pba_num_size) { s32 ret_val; u16 data; @@ -814,9 +818,8 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) eeprom->address_bits = 16; else eeprom->address_bits = 8; - hw_dbg(hw, "Eeprom params: type = %d, size = %d, address bits: " - "%d\n", eeprom->type, eeprom->word_size, - eeprom->address_bits); + hw_dbg(hw, "Eeprom params: type = %d, size = %d, address bits: %d\n", + eeprom->type, eeprom->word_size, eeprom->address_bits); } return 0; @@ -1388,8 +1391,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw) } if (i == timeout) { - hw_dbg(hw, "Driver can't access the Eeprom - SMBI Semaphore " - "not granted.\n"); + hw_dbg(hw, "Driver can't access the Eeprom - SMBI Semaphore not granted.\n"); /* * this release is particularly important because our attempts * above to get the semaphore may have succeeded, and if there @@ -1434,14 +1436,12 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw) * was not granted because we don't have access to the EEPROM */ if (i >= timeout) { - hw_dbg(hw, "SWESMBI Software EEPROM semaphore " - "not granted.\n"); + hw_dbg(hw, "SWESMBI Software EEPROM semaphore not granted.\n"); ixgbe_release_eeprom_semaphore(hw); status = IXGBE_ERR_EEPROM; } } else { - hw_dbg(hw, "Software semaphore SMBI between device drivers " - "not granted.\n"); + hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n"); } return status; @@ -1483,7 +1483,7 @@ static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw) */ for (i = 0; i < IXGBE_EEPROM_MAX_RETRY_SPI; i += 5) { ixgbe_shift_out_eeprom_bits(hw, IXGBE_EEPROM_RDSR_OPCODE_SPI, - IXGBE_EEPROM_OPCODE_BITS); + IXGBE_EEPROM_OPCODE_BITS); spi_stat_reg = (u8)ixgbe_shift_in_eeprom_bits(hw, 8); if (!(spi_stat_reg & IXGBE_EEPROM_STATUS_RDY_SPI)) break; @@ -1532,7 +1532,7 @@ static void ixgbe_standby_eeprom(struct ixgbe_hw *hw) * @count: number of bits to shift out **/ static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data, - u16 count) + u16 count) { u32 eec; u32 mask; @@ -1736,7 +1736,7 @@ u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw) * caller does not need checksum_val, the value can be NULL. **/ s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, - u16 *checksum_val) + u16 *checksum_val) { s32 status; u16 checksum; @@ -1809,7 +1809,7 @@ s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw) * Puts an ethernet address into a receive address register. **/ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, - u32 enable_addr) + u32 enable_addr) { u32 rar_low, rar_high; u32 rar_entries = hw->mac.num_rar_entries; @@ -2053,7 +2053,7 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, if (hw->addr_ctrl.mta_in_use > 0) IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, - IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type); + IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type); hw_dbg(hw, "ixgbe_update_mc_addr_list_generic Complete\n"); return 0; @@ -2071,7 +2071,7 @@ s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw) if (a->mta_in_use > 0) IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, IXGBE_MCSTCTRL_MFE | - hw->mac.mc_filter_type); + hw->mac.mc_filter_type); return 0; } @@ -2106,19 +2106,25 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) u32 fcrtl, fcrth; int i; - /* - * Validate the water mark configuration for packet buffer 0. Zero - * water marks indicate that the packet buffer was not configured - * and the watermarks for packet buffer 0 should always be configured. - */ - if (!hw->fc.low_water || - !hw->fc.high_water[0] || - !hw->fc.pause_time) { - hw_dbg(hw, "Invalid water mark configuration\n"); + /* Validate the water mark configuration. */ + if (!hw->fc.pause_time) { ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; goto out; } + /* Low water mark of zero causes XOFF floods */ + for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { + if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && + hw->fc.high_water[i]) { + if (!hw->fc.low_water[i] || + hw->fc.low_water[i] >= hw->fc.high_water[i]) { + hw_dbg(hw, "Invalid water mark configuration\n"); + ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; + goto out; + } + } + } + /* Negotiate the fc mode to use */ ixgbe_fc_autoneg(hw); @@ -2181,12 +2187,11 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg); IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg); - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; - /* Set up and enable Rx high/low water mark thresholds, enable XON. */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && hw->fc.high_water[i]) { + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), fcrtl); fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; } else { @@ -2654,8 +2659,7 @@ s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw) /* For informational purposes only */ if (i >= IXGBE_MAX_SECRX_POLL) - hw_dbg(hw, "Rx unit being enabled before security " - "path fully disabled. Continuing with init.\n"); + hw_dbg(hw, "Rx unit being enabled before security path fully disabled. Continuing with init.\n"); return 0; @@ -2782,7 +2786,7 @@ out: * get and set mac_addr routines. **/ static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw, - u16 *san_mac_offset) + u16 *san_mac_offset) { s32 ret_val; @@ -2828,7 +2832,7 @@ s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr) hw->mac.ops.set_lan_id(hw); /* apply the port offset to the address offset */ (hw->bus.func) ? (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT1_OFFSET) : - (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT0_OFFSET); + (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT0_OFFSET); for (i = 0; i < 3; i++) { ret_val = hw->eeprom.ops.read(hw, san_mac_offset, &san_mac_data); @@ -3068,7 +3072,7 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan) * Turn on/off specified VLAN in the VLAN filter table. **/ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on) + bool vlan_on) { s32 regindex; u32 bitindex; @@ -3190,9 +3194,9 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, * Ignore it. */ vfta_changed = false; } - } - else + } else { IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0); + } } if (vfta_changed) @@ -3292,7 +3296,7 @@ s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, * block to check the support for the alternative WWNN/WWPN prefix support. **/ s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix) + u16 *wwpn_prefix) { u16 offset, caps; u16 alt_san_mac_blk_offset; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h index f12c40fb5537..2ae5d4b8fc93 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h @@ -39,7 +39,7 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw); s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw); s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw); s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, - u32 pba_num_size); + u32 pba_num_size); s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr); enum ixgbe_bus_width ixgbe_convert_bus_width(u16 link_status); enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status); @@ -61,16 +61,16 @@ s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data); s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 *data); + u16 *data); s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw); s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, - u16 *checksum_val); + u16 *checksum_val); s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw); s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, - u32 enable_addr); + u32 enable_addr); s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index); s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw); s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, @@ -92,13 +92,13 @@ s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq); s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw); s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, - u32 vind, bool vlan_on); + u32 vind, bool vlan_on); s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw); s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete); + ixgbe_link_speed *speed, + bool *link_up, bool link_up_wait_to_complete); s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix); + u16 *wwpn_prefix); s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *, u32 *reg_val); s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked); @@ -141,8 +141,6 @@ static inline bool ixgbe_removed(void __iomem *addr) return unlikely(!addr); } -void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg); - static inline void ixgbe_write_reg(struct ixgbe_hw *hw, u32 reg, u32 value) { u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr); @@ -172,18 +170,7 @@ static inline void ixgbe_write_reg64(struct ixgbe_hw *hw, u32 reg, u64 value) } #define IXGBE_WRITE_REG64(a, reg, value) ixgbe_write_reg64((a), (reg), (value)) -static inline u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg) -{ - u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr); - u32 value; - - if (ixgbe_removed(reg_addr)) - return IXGBE_FAILED_READ_REG; - value = readl(reg_addr + reg); - if (unlikely(value == IXGBE_FAILED_READ_REG)) - ixgbe_check_remove(hw, reg); - return value; -} +u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg); #define IXGBE_READ_REG(a, reg) ixgbe_read_reg((a), (reg)) #define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) \ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c index e055e000131b..a689ee0d4bed 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c @@ -267,7 +267,7 @@ void ixgbe_dcb_unpack_map(struct ixgbe_dcb_config *cfg, int direction, u8 *map) * Configure dcb settings and enable dcb mode. */ s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw, - struct ixgbe_dcb_config *dcb_config) + struct ixgbe_dcb_config *dcb_config) { s32 ret = 0; u8 pfc_en; @@ -389,7 +389,6 @@ static void ixgbe_dcb_read_rtrup2tc_82599(struct ixgbe_hw *hw, u8 *map) for (i = 0; i < MAX_USER_PRIORITY; i++) map[i] = IXGBE_RTRUP2TC_UP_MASK & (reg >> (i * IXGBE_RTRUP2TC_UP_SHIFT)); - return; } void ixgbe_dcb_read_rtrup2tc(struct ixgbe_hw *hw, u8 *map) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c index 7a77f37a7cbc..d3ba63f9ad37 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c @@ -208,7 +208,6 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg); - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; /* Configure PFC Tx thresholds per TC */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { if (!(pfc_en & (1 << i))) { @@ -217,6 +216,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) continue; } + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; reg = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl); IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), reg); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c index bdb99b3b0f30..3b932fe64ab6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c @@ -242,7 +242,6 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) max_tc = prio_tc[i]; } - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; /* Configure PFC Tx thresholds per TC */ for (i = 0; i <= max_tc; i++) { @@ -257,6 +256,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) if (enabled) { reg = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), fcrtl); } else { reg = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i)) - 32; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h index d5a1e3db0774..90c370230e20 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h @@ -31,17 +31,17 @@ /* DCB register definitions */ #define IXGBE_RTTDCS_TDPAC 0x00000001 /* 0 Round Robin, - * 1 WSP - Weighted Strict Priority - */ + * 1 WSP - Weighted Strict Priority + */ #define IXGBE_RTTDCS_VMPAC 0x00000002 /* 0 Round Robin, - * 1 WRR - Weighted Round Robin - */ + * 1 WRR - Weighted Round Robin + */ #define IXGBE_RTTDCS_TDRM 0x00000010 /* Transmit Recycle Mode */ #define IXGBE_RTTDCS_ARBDIS 0x00000040 /* DCB arbiter disable */ #define IXGBE_RTTDCS_BDPM 0x00400000 /* Bypass Data Pipe - must clear! */ #define IXGBE_RTTDCS_BPBFSM 0x00800000 /* Bypass PB Free Space - must - * clear! - */ + * clear! + */ #define IXGBE_RTTDCS_SPEED_CHG 0x80000000 /* Link speed change */ /* Receive UP2TC mapping */ @@ -56,11 +56,11 @@ #define IXGBE_RTRPT4C_LSP 0x80000000 /* LSP enable bit */ #define IXGBE_RDRXCTL_MPBEN 0x00000010 /* DMA config for multiple packet - * buffers enable - */ + * buffers enable + */ #define IXGBE_RDRXCTL_MCEN 0x00000040 /* DMA config for multiple cores - * (RSS) enable - */ + * (RSS) enable + */ /* RTRPCS Bit Masks */ #define IXGBE_RTRPCS_RRM 0x00000002 /* Receive Recycle Mode enable */ @@ -81,8 +81,8 @@ /* RTTPCS Bit Masks */ #define IXGBE_RTTPCS_TPPAC 0x00000020 /* 0 Round Robin, - * 1 SP - Strict Priority - */ + * 1 SP - Strict Priority + */ #define IXGBE_RTTPCS_ARBDIS 0x00000040 /* Arbiter disable */ #define IXGBE_RTTPCS_TPRM 0x00000100 /* Transmit Recycle Mode enable */ #define IXGBE_RTTPCS_ARBD_SHIFT 22 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index edd89a1ef27f..5172b6b12c09 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -192,8 +192,8 @@ static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev, } static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc, - u8 prio, u8 bwg_id, u8 bw_pct, - u8 up_map) + u8 prio, u8 bwg_id, u8 bw_pct, + u8 up_map) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -210,7 +210,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc, } static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, - u8 bw_pct) + u8 bw_pct) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -218,8 +218,8 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, } static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc, - u8 prio, u8 bwg_id, u8 bw_pct, - u8 up_map) + u8 prio, u8 bwg_id, u8 bw_pct, + u8 up_map) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -236,7 +236,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc, } static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, - u8 bw_pct) + u8 bw_pct) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -244,8 +244,8 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, } static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, - u8 *prio, u8 *bwg_id, u8 *bw_pct, - u8 *up_map) + u8 *prio, u8 *bwg_id, u8 *bw_pct, + u8 *up_map) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -256,7 +256,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, } static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, - u8 *bw_pct) + u8 *bw_pct) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -264,8 +264,8 @@ static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, } static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc, - u8 *prio, u8 *bwg_id, u8 *bw_pct, - u8 *up_map) + u8 *prio, u8 *bwg_id, u8 *bw_pct, + u8 *up_map) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -276,7 +276,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc, } static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, - u8 *bw_pct) + u8 *bw_pct) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -284,7 +284,7 @@ static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, } static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority, - u8 setting) + u8 setting) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -295,7 +295,7 @@ static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority, } static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority, - u8 *setting) + u8 *setting) { struct ixgbe_adapter *adapter = netdev_priv(netdev); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c index 472b0f450bf9..5e2c1e35e517 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c @@ -253,8 +253,7 @@ void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) **/ void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) { - if (adapter->ixgbe_dbg_adapter) - debugfs_remove_recursive(adapter->ixgbe_dbg_adapter); + debugfs_remove_recursive(adapter->ixgbe_dbg_adapter); adapter->ixgbe_dbg_adapter = NULL; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 6c55c14d082a..a452730a3278 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -141,8 +141,8 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \ / sizeof(u64)) #define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \ - IXGBE_PB_STATS_LEN + \ - IXGBE_QUEUE_STATS_LEN) + IXGBE_PB_STATS_LEN + \ + IXGBE_QUEUE_STATS_LEN) static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { "Register test (offline)", "Eeprom test (offline)", @@ -152,7 +152,7 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { #define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN static int ixgbe_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) + struct ethtool_cmd *ecmd) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -161,13 +161,6 @@ static int ixgbe_get_settings(struct net_device *netdev, bool autoneg = false; bool link_up; - /* SFP type is needed for get_link_capabilities */ - if (hw->phy.media_type & (ixgbe_media_type_fiber | - ixgbe_media_type_fiber_qsfp)) { - if (hw->phy.sfp_type == ixgbe_sfp_type_not_present) - hw->phy.ops.identify_sfp(hw); - } - hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg); /* set the supported link speeds */ @@ -303,15 +296,15 @@ static int ixgbe_get_settings(struct net_device *netdev, } ecmd->duplex = DUPLEX_FULL; } else { - ethtool_cmd_speed_set(ecmd, -1); - ecmd->duplex = -1; + ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN); + ecmd->duplex = DUPLEX_UNKNOWN; } return 0; } static int ixgbe_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) + struct ethtool_cmd *ecmd) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -368,7 +361,7 @@ static int ixgbe_set_settings(struct net_device *netdev, } static void ixgbe_get_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) + struct ethtool_pauseparam *pause) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -390,7 +383,7 @@ static void ixgbe_get_pauseparam(struct net_device *netdev, } static int ixgbe_set_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) + struct ethtool_pauseparam *pause) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -450,7 +443,7 @@ static int ixgbe_get_regs_len(struct net_device *netdev) #define IXGBE_GET_STAT(_A_, _R_) _A_->stats._R_ static void ixgbe_get_regs(struct net_device *netdev, - struct ethtool_regs *regs, void *p) + struct ethtool_regs *regs, void *p) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -812,7 +805,7 @@ static int ixgbe_get_eeprom_len(struct net_device *netdev) } static int ixgbe_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) + struct ethtool_eeprom *eeprom, u8 *bytes) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -918,7 +911,7 @@ err: } static void ixgbe_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) + struct ethtool_drvinfo *drvinfo) { struct ixgbe_adapter *adapter = netdev_priv(netdev); u32 nvm_track_id; @@ -940,7 +933,7 @@ static void ixgbe_get_drvinfo(struct net_device *netdev, } static void ixgbe_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_ring *tx_ring = adapter->tx_ring[0]; @@ -953,7 +946,7 @@ static void ixgbe_get_ringparam(struct net_device *netdev, } static int ixgbe_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_ring *temp_ring; @@ -1082,7 +1075,7 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset) } static void ixgbe_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) + struct ethtool_stats *stats, u64 *data) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct rtnl_link_stats64 temp; @@ -1110,7 +1103,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, } data[i] = (ixgbe_gstrings_stats[i].sizeof_stat == - sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } for (j = 0; j < netdev->num_tx_queues; j++) { ring = adapter->tx_ring[j]; @@ -1180,7 +1173,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, } static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, - u8 *data) + u8 *data) { char *p = (char *)data; int i; @@ -1357,8 +1350,7 @@ static bool reg_pattern_test(struct ixgbe_adapter *adapter, u64 *data, int reg, ixgbe_write_reg(&adapter->hw, reg, test_pattern[pat] & write); val = ixgbe_read_reg(&adapter->hw, reg); if (val != (test_pattern[pat] & write & mask)) { - e_err(drv, "pattern test reg %04X failed: got " - "0x%08X expected 0x%08X\n", + e_err(drv, "pattern test reg %04X failed: got 0x%08X expected 0x%08X\n", reg, val, (test_pattern[pat] & write & mask)); *data = reg; ixgbe_write_reg(&adapter->hw, reg, before); @@ -1382,8 +1374,8 @@ static bool reg_set_and_check(struct ixgbe_adapter *adapter, u64 *data, int reg, ixgbe_write_reg(&adapter->hw, reg, write & mask); val = ixgbe_read_reg(&adapter->hw, reg); if ((write & mask) != (val & mask)) { - e_err(drv, "set/check reg %04X test failed: got 0x%08X " - "expected 0x%08X\n", reg, (val & mask), (write & mask)); + e_err(drv, "set/check reg %04X test failed: got 0x%08X expected 0x%08X\n", + reg, (val & mask), (write & mask)); *data = reg; ixgbe_write_reg(&adapter->hw, reg, before); return true; @@ -1430,8 +1422,8 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) ixgbe_write_reg(&adapter->hw, IXGBE_STATUS, toggle); after = ixgbe_read_reg(&adapter->hw, IXGBE_STATUS) & toggle; if (value != after) { - e_err(drv, "failed STATUS register test got: 0x%08X " - "expected: 0x%08X\n", after, value); + e_err(drv, "failed STATUS register test got: 0x%08X expected: 0x%08X\n", + after, value); *data = 1; return 1; } @@ -1533,10 +1525,10 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) return -1; } } else if (!request_irq(irq, ixgbe_test_intr, IRQF_PROBE_SHARED, - netdev->name, netdev)) { + netdev->name, netdev)) { shared_int = false; } else if (request_irq(irq, ixgbe_test_intr, IRQF_SHARED, - netdev->name, netdev)) { + netdev->name, netdev)) { *data = 1; return -1; } @@ -1563,9 +1555,9 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) */ adapter->test_icr = 0; IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_FLUSH(&adapter->hw); usleep_range(10000, 20000); @@ -1587,7 +1579,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) IXGBE_WRITE_FLUSH(&adapter->hw); usleep_range(10000, 20000); - if (!(adapter->test_icr &mask)) { + if (!(adapter->test_icr & mask)) { *data = 4; break; } @@ -1602,9 +1594,9 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) */ adapter->test_icr = 0; IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_FLUSH(&adapter->hw); usleep_range(10000, 20000); @@ -1964,7 +1956,7 @@ out: } static void ixgbe_diag_test(struct net_device *netdev, - struct ethtool_test *eth_test, u64 *data) + struct ethtool_test *eth_test, u64 *data) { struct ixgbe_adapter *adapter = netdev_priv(netdev); bool if_running = netif_running(netdev); @@ -1987,10 +1979,7 @@ static void ixgbe_diag_test(struct net_device *netdev, int i; for (i = 0; i < adapter->num_vfs; i++) { if (adapter->vfinfo[i].clear_to_send) { - netdev_warn(netdev, "%s", - "offline diagnostic is not " - "supported when VFs are " - "present\n"); + netdev_warn(netdev, "offline diagnostic is not supported when VFs are present\n"); data[0] = 1; data[1] = 1; data[2] = 1; @@ -2037,8 +2026,7 @@ static void ixgbe_diag_test(struct net_device *netdev, * loopback diagnostic. */ if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | IXGBE_FLAG_VMDQ_ENABLED)) { - e_info(hw, "Skip MAC loopback diagnostic in VT " - "mode\n"); + e_info(hw, "Skip MAC loopback diagnostic in VT mode\n"); data[3] = 0; goto skip_loopback; } @@ -2078,7 +2066,7 @@ skip_ol_tests: } static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, - struct ethtool_wolinfo *wol) + struct ethtool_wolinfo *wol) { struct ixgbe_hw *hw = &adapter->hw; int retval = 0; @@ -2094,12 +2082,12 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, } static void ixgbe_get_wol(struct net_device *netdev, - struct ethtool_wolinfo *wol) + struct ethtool_wolinfo *wol) { struct ixgbe_adapter *adapter = netdev_priv(netdev); wol->supported = WAKE_UCAST | WAKE_MCAST | - WAKE_BCAST | WAKE_MAGIC; + WAKE_BCAST | WAKE_MAGIC; wol->wolopts = 0; if (ixgbe_wol_exclusion(adapter, wol) || @@ -2181,7 +2169,7 @@ static int ixgbe_set_phys_id(struct net_device *netdev, } static int ixgbe_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec) { struct ixgbe_adapter *adapter = netdev_priv(netdev); @@ -2222,8 +2210,7 @@ static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter) adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) { if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) { adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - e_info(probe, "rx-usecs value high enough " - "to re-enable RSC\n"); + e_info(probe, "rx-usecs value high enough to re-enable RSC\n"); return true; } /* if interrupt rate is too high then disable RSC */ @@ -2236,7 +2223,7 @@ static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter) } static int ixgbe_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_q_vector *q_vector; @@ -2421,9 +2408,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, switch (cmd->flow_type) { case TCP_V4_FLOW: cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* fallthrough */ case UDP_V4_FLOW: if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP) cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* fallthrough */ case SCTP_V4_FLOW: case AH_ESP_V4_FLOW: case AH_V4_FLOW: @@ -2433,9 +2422,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, break; case TCP_V6_FLOW: cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* fallthrough */ case UDP_V6_FLOW: if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* fallthrough */ case SCTP_V6_FLOW: case AH_ESP_V6_FLOW: case AH_V6_FLOW: @@ -2787,8 +2778,7 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, if ((flags2 & UDP_RSS_FLAGS) && !(adapter->flags2 & UDP_RSS_FLAGS)) - e_warn(drv, "enabling UDP RSS: fragmented packets" - " may arrive out of order to the stack above\n"); + e_warn(drv, "enabling UDP RSS: fragmented packets may arrive out of order to the stack above\n"); adapter->flags2 = flags2; @@ -3099,5 +3089,5 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { void ixgbe_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops); + netdev->ethtool_ops = &ixgbe_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h index b16cc786750d..0772b7730fce 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h @@ -81,9 +81,7 @@ struct ixgbe_fcoe { void *extra_ddp_buffer; dma_addr_t extra_ddp_buffer_dma; unsigned long mode; -#ifdef CONFIG_IXGBE_DCB u8 up; -#endif }; #endif /* _IXGBE_FCOE_H */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c index 2067d392cc3d..2d9451e39686 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c @@ -1113,8 +1113,8 @@ static void ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) err = pci_enable_msi(adapter->pdev); if (err) { netif_printk(adapter, hw, KERN_DEBUG, adapter->netdev, - "Unable to allocate MSI interrupt, " - "falling back to legacy. Error: %d\n", err); + "Unable to allocate MSI interrupt, falling back to legacy. Error: %d\n", + err); return; } adapter->flags |= IXGBE_FLAG_MSI_ENABLED; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index c047c3ef8d71..f5aa3311ea28 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -301,7 +301,7 @@ static void ixgbe_remove_adapter(struct ixgbe_hw *hw) ixgbe_service_event_schedule(adapter); } -void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) +static void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) { u32 value; @@ -320,6 +320,32 @@ void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) ixgbe_remove_adapter(hw); } +/** + * ixgbe_read_reg - Read from device register + * @hw: hw specific details + * @reg: offset of register to read + * + * Returns : value read or IXGBE_FAILED_READ_REG if removed + * + * This function is used to read device registers. It checks for device + * removal by confirming any read that returns all ones by checking the + * status register value for all ones. This function avoids reading from + * the hardware if a removal was previously detected in which case it + * returns IXGBE_FAILED_READ_REG (all ones). + */ +u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg) +{ + u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr); + u32 value; + + if (ixgbe_removed(reg_addr)) + return IXGBE_FAILED_READ_REG; + value = readl(reg_addr + reg); + if (unlikely(value == IXGBE_FAILED_READ_REG)) + ixgbe_check_remove(hw, reg); + return value; +} + static bool ixgbe_check_cfg_remove(struct ixgbe_hw *hw, struct pci_dev *pdev) { u16 value; @@ -3743,35 +3769,6 @@ static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev, } /** - * ixgbe_vlan_filter_disable - helper to disable hw vlan filtering - * @adapter: driver data - */ -static void ixgbe_vlan_filter_disable(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 vlnctrl; - - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); -} - -/** - * ixgbe_vlan_filter_enable - helper to enable hw vlan filtering - * @adapter: driver data - */ -static void ixgbe_vlan_filter_enable(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 vlnctrl; - - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl |= IXGBE_VLNCTRL_VFE; - vlnctrl &= ~IXGBE_VLNCTRL_CFIEN; - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); -} - -/** * ixgbe_vlan_strip_disable - helper to disable hw vlan stripping * @adapter: driver data */ @@ -3850,6 +3847,158 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) } /** + * ixgbe_write_mc_addr_list - write multicast addresses to MTA + * @netdev: network interface device structure + * + * Writes multicast address list to the MTA hash table. + * Returns: -ENOMEM on failure + * 0 on no addresses written + * X on writing X addresses to MTA + **/ +static int ixgbe_write_mc_addr_list(struct net_device *netdev) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + + if (!netif_running(netdev)) + return 0; + + if (hw->mac.ops.update_mc_addr_list) + hw->mac.ops.update_mc_addr_list(hw, netdev); + else + return -ENOMEM; + +#ifdef CONFIG_PCI_IOV + ixgbe_restore_vf_multicasts(adapter); +#endif + + return netdev_mc_count(netdev); +} + +#ifdef CONFIG_PCI_IOV +void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i; + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE) + hw->mac.ops.set_rar(hw, i, adapter->mac_table[i].addr, + adapter->mac_table[i].queue, + IXGBE_RAH_AV); + else + hw->mac.ops.clear_rar(hw, i); + + adapter->mac_table[i].state &= ~(IXGBE_MAC_STATE_MODIFIED); + } +} +#endif + +static void ixgbe_sync_mac_table(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i; + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state & IXGBE_MAC_STATE_MODIFIED) { + if (adapter->mac_table[i].state & + IXGBE_MAC_STATE_IN_USE) + hw->mac.ops.set_rar(hw, i, + adapter->mac_table[i].addr, + adapter->mac_table[i].queue, + IXGBE_RAH_AV); + else + hw->mac.ops.clear_rar(hw, i); + + adapter->mac_table[i].state &= + ~(IXGBE_MAC_STATE_MODIFIED); + } + } +} + +static void ixgbe_flush_sw_mac_table(struct ixgbe_adapter *adapter) +{ + int i; + struct ixgbe_hw *hw = &adapter->hw; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED; + adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE; + memset(adapter->mac_table[i].addr, 0, ETH_ALEN); + adapter->mac_table[i].queue = 0; + } + ixgbe_sync_mac_table(adapter); +} + +static int ixgbe_available_rars(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i, count = 0; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state == 0) + count++; + } + return count; +} + +/* this function destroys the first RAR entry */ +static void ixgbe_mac_set_default_filter(struct ixgbe_adapter *adapter, + u8 *addr) +{ + struct ixgbe_hw *hw = &adapter->hw; + + memcpy(&adapter->mac_table[0].addr, addr, ETH_ALEN); + adapter->mac_table[0].queue = VMDQ_P(0); + adapter->mac_table[0].state = (IXGBE_MAC_STATE_DEFAULT | + IXGBE_MAC_STATE_IN_USE); + hw->mac.ops.set_rar(hw, 0, adapter->mac_table[0].addr, + adapter->mac_table[0].queue, + IXGBE_RAH_AV); +} + +int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i; + + if (is_zero_ether_addr(addr)) + return -EINVAL; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE) + continue; + adapter->mac_table[i].state |= (IXGBE_MAC_STATE_MODIFIED | + IXGBE_MAC_STATE_IN_USE); + ether_addr_copy(adapter->mac_table[i].addr, addr); + adapter->mac_table[i].queue = queue; + ixgbe_sync_mac_table(adapter); + return i; + } + return -ENOMEM; +} + +int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue) +{ + /* search table for addr, if found, set to 0 and sync */ + int i; + struct ixgbe_hw *hw = &adapter->hw; + + if (is_zero_ether_addr(addr)) + return -EINVAL; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (ether_addr_equal(addr, adapter->mac_table[i].addr) && + adapter->mac_table[i].queue == queue) { + adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED; + adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE; + memset(adapter->mac_table[i].addr, 0, ETH_ALEN); + adapter->mac_table[i].queue = 0; + ixgbe_sync_mac_table(adapter); + return 0; + } + } + return -ENOMEM; +} +/** * ixgbe_write_uc_addr_list - write unicast addresses to RAR table * @netdev: network interface device structure * @@ -3858,39 +4007,23 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) * 0 on no addresses written * X on writing X addresses to the RAR table **/ -static int ixgbe_write_uc_addr_list(struct net_device *netdev) +static int ixgbe_write_uc_addr_list(struct net_device *netdev, int vfn) { struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - unsigned int rar_entries = hw->mac.num_rar_entries - 1; int count = 0; - /* In SR-IOV/VMDQ modes significantly less RAR entries are available */ - if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) - rar_entries = IXGBE_MAX_PF_MACVLANS - 1; - /* return ENOMEM indicating insufficient memory for addresses */ - if (netdev_uc_count(netdev) > rar_entries) + if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter)) return -ENOMEM; if (!netdev_uc_empty(netdev)) { struct netdev_hw_addr *ha; - /* return error if we do not support writing to RAR table */ - if (!hw->mac.ops.set_rar) - return -ENOMEM; - netdev_for_each_uc_addr(ha, netdev) { - if (!rar_entries) - break; - hw->mac.ops.set_rar(hw, rar_entries--, ha->addr, - VMDQ_P(0), IXGBE_RAH_AV); + ixgbe_del_mac_filter(adapter, ha->addr, vfn); + ixgbe_add_mac_filter(adapter, ha->addr, vfn); count++; } } - /* write the addresses in reverse order to avoid write combining */ - for (; rar_entries > 0 ; rar_entries--) - hw->mac.ops.clear_rar(hw, rar_entries); - return count; } @@ -3908,11 +4041,12 @@ void ixgbe_set_rx_mode(struct net_device *netdev) struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE; + u32 vlnctrl; int count; /* Check for Promiscuous and All Multicast modes */ - fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); + vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); /* set all bits that we expect to always be set */ fctrl &= ~IXGBE_FCTRL_SBP; /* disable store-bad-packets */ @@ -3922,26 +4056,24 @@ void ixgbe_set_rx_mode(struct net_device *netdev) /* clear the bits we are changing the status of */ fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - + vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); if (netdev->flags & IFF_PROMISC) { hw->addr_ctrl.user_set_promisc = true; fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - vmolr |= (IXGBE_VMOLR_ROPE | IXGBE_VMOLR_MPE); + vmolr |= IXGBE_VMOLR_MPE; /* Only disable hardware filter vlans in promiscuous mode * if SR-IOV and VMDQ are disabled - otherwise ensure * that hardware VLAN filters remain enabled. */ if (!(adapter->flags & (IXGBE_FLAG_VMDQ_ENABLED | IXGBE_FLAG_SRIOV_ENABLED))) - ixgbe_vlan_filter_disable(adapter); - else - ixgbe_vlan_filter_enable(adapter); + vlnctrl |= (IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); } else { if (netdev->flags & IFF_ALLMULTI) { fctrl |= IXGBE_FCTRL_MPE; vmolr |= IXGBE_VMOLR_MPE; } - ixgbe_vlan_filter_enable(adapter); + vlnctrl |= IXGBE_VLNCTRL_VFE; hw->addr_ctrl.user_set_promisc = false; } @@ -3950,7 +4082,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev) * sufficient space to store all the addresses then enable * unicast promiscuous mode */ - count = ixgbe_write_uc_addr_list(netdev); + count = ixgbe_write_uc_addr_list(netdev, VMDQ_P(0)); if (count < 0) { fctrl |= IXGBE_FCTRL_UPE; vmolr |= IXGBE_VMOLR_ROPE; @@ -3960,11 +4092,13 @@ void ixgbe_set_rx_mode(struct net_device *netdev) * then we should just turn on promiscuous mode so * that we can at least receive multicast traffic */ - hw->mac.ops.update_mc_addr_list(hw, netdev); - vmolr |= IXGBE_VMOLR_ROMPE; - - if (adapter->num_vfs) - ixgbe_restore_vf_multicasts(adapter); + count = ixgbe_write_mc_addr_list(netdev); + if (count < 0) { + fctrl |= IXGBE_FCTRL_MPE; + vmolr |= IXGBE_VMOLR_MPE; + } else if (count) { + vmolr |= IXGBE_VMOLR_ROMPE; + } if (hw->mac.type != ixgbe_mac_82598EB) { vmolr |= IXGBE_READ_REG(hw, IXGBE_VMOLR(VMDQ_P(0))) & @@ -3985,6 +4119,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev) /* NOTE: VLAN filtering is disabled by setting PROMISC */ } + IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) @@ -4101,8 +4236,8 @@ static int ixgbe_hpbthresh(struct ixgbe_adapter *adapter, int pb) (tc < IXGBE_FCOE_JUMBO_FRAME_SIZE) && (pb == ixgbe_fcoe_get_tc(adapter))) tc = IXGBE_FCOE_JUMBO_FRAME_SIZE; - #endif + /* Calculate delay value for device */ switch (hw->mac.type) { case ixgbe_mac_X540: @@ -4143,7 +4278,7 @@ static int ixgbe_hpbthresh(struct ixgbe_adapter *adapter, int pb) * @adapter: board private structure to calculate for * @pb: packet buffer to calculate */ -static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter) +static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter, int pb) { struct ixgbe_hw *hw = &adapter->hw; struct net_device *dev = adapter->netdev; @@ -4153,6 +4288,14 @@ static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter) /* Calculate max LAN frame size */ tc = dev->mtu + ETH_HLEN + ETH_FCS_LEN; +#ifdef IXGBE_FCOE + /* FCoE traffic class uses FCOE jumbo frames */ + if ((dev->features & NETIF_F_FCOE_MTU) && + (tc < IXGBE_FCOE_JUMBO_FRAME_SIZE) && + (pb == netdev_get_prio_tc_map(dev, adapter->fcoe.up))) + tc = IXGBE_FCOE_JUMBO_FRAME_SIZE; +#endif + /* Calculate delay value for device */ switch (hw->mac.type) { case ixgbe_mac_X540: @@ -4179,15 +4322,17 @@ static void ixgbe_pbthresh_setup(struct ixgbe_adapter *adapter) if (!num_tc) num_tc = 1; - hw->fc.low_water = ixgbe_lpbthresh(adapter); - for (i = 0; i < num_tc; i++) { hw->fc.high_water[i] = ixgbe_hpbthresh(adapter, i); + hw->fc.low_water[i] = ixgbe_lpbthresh(adapter, i); /* Low water marks must not be larger than high water marks */ - if (hw->fc.low_water > hw->fc.high_water[i]) - hw->fc.low_water = 0; + if (hw->fc.low_water[i] > hw->fc.high_water[i]) + hw->fc.low_water[i] = 0; } + + for (; i < MAX_TRAFFIC_CLASS; i++) + hw->fc.high_water[i] = 0; } static void ixgbe_configure_pb(struct ixgbe_adapter *adapter) @@ -4249,20 +4394,10 @@ static void ixgbe_macvlan_set_rx_mode(struct net_device *dev, unsigned int pool, vmolr |= IXGBE_VMOLR_ROMPE; hw->mac.ops.update_mc_addr_list(hw, dev); } - ixgbe_write_uc_addr_list(adapter->netdev); + ixgbe_write_uc_addr_list(adapter->netdev, pool); IXGBE_WRITE_REG(hw, IXGBE_VMOLR(pool), vmolr); } -static void ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, - u8 *addr, u16 pool) -{ - struct ixgbe_hw *hw = &adapter->hw; - unsigned int entry; - - entry = hw->mac.num_rar_entries - pool; - hw->mac.ops.set_rar(hw, entry, addr, VMDQ_P(pool), IXGBE_RAH_AV); -} - static void ixgbe_fwd_psrtype(struct ixgbe_fwd_adapter *vadapter) { struct ixgbe_adapter *adapter = vadapter->real_adapter; @@ -4521,6 +4656,8 @@ static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw) case ixgbe_phy_qsfp_active_unknown: case ixgbe_phy_qsfp_intel: case ixgbe_phy_qsfp_unknown: + /* ixgbe_phy_none is set when no SFP module is present */ + case ixgbe_phy_none: return true; case ixgbe_phy_nl: if (hw->mac.type == ixgbe_mac_82598EB) @@ -4742,7 +4879,9 @@ void ixgbe_up(struct ixgbe_adapter *adapter) void ixgbe_reset(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; int err; + u8 old_addr[ETH_ALEN]; if (ixgbe_removed(hw->hw_addr)) return; @@ -4778,9 +4917,10 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) } clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); - - /* reprogram the RAR[0] in case user changed it. */ - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, VMDQ_P(0), IXGBE_RAH_AV); + /* do not flush user set addresses */ + memcpy(old_addr, &adapter->mac_table[0].addr, netdev->addr_len); + ixgbe_flush_sw_mac_table(adapter); + ixgbe_mac_set_default_filter(adapter, old_addr); /* update SAN MAC vmdq pool selection */ if (hw->mac.san_mac_rar_index) @@ -5026,6 +5166,10 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter) #endif /* CONFIG_IXGBE_DCB */ #endif /* IXGBE_FCOE */ + adapter->mac_table = kzalloc(sizeof(struct ixgbe_mac_addr) * + hw->mac.num_rar_entries, + GFP_ATOMIC); + /* Set MAC specific capability flags and exceptions */ switch (hw->mac.type) { case ixgbe_mac_82598EB: @@ -5517,6 +5661,17 @@ err_setup_tx: return err; } +static void ixgbe_close_suspend(struct ixgbe_adapter *adapter) +{ + ixgbe_ptp_suspend(adapter); + + ixgbe_down(adapter); + ixgbe_free_irq(adapter); + + ixgbe_free_all_tx_resources(adapter); + ixgbe_free_all_rx_resources(adapter); +} + /** * ixgbe_close - Disables a network interface * @netdev: network interface device structure @@ -5534,14 +5689,10 @@ static int ixgbe_close(struct net_device *netdev) ixgbe_ptp_stop(adapter); - ixgbe_down(adapter); - ixgbe_free_irq(adapter); + ixgbe_close_suspend(adapter); ixgbe_fdir_filter_exit(adapter); - ixgbe_free_all_tx_resources(adapter); - ixgbe_free_all_rx_resources(adapter); - ixgbe_release_hw_control(adapter); return 0; @@ -5608,12 +5759,8 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) netif_device_detach(netdev); rtnl_lock(); - if (netif_running(netdev)) { - ixgbe_down(adapter); - ixgbe_free_irq(adapter); - ixgbe_free_all_tx_resources(adapter); - ixgbe_free_all_rx_resources(adapter); - } + if (netif_running(netdev)) + ixgbe_close_suspend(adapter); rtnl_unlock(); ixgbe_clear_interrupt_scheme(adapter); @@ -5945,7 +6092,7 @@ static void ixgbe_fdir_reinit_subtask(struct ixgbe_adapter *adapter) if (ixgbe_reinit_fdir_tables_82599(hw) == 0) { for (i = 0; i < adapter->num_tx_queues; i++) set_bit(__IXGBE_TX_FDIR_INIT_DONE, - &(adapter->tx_ring[i]->state)); + &(adapter->tx_ring[i]->state)); /* re-enable flow director interrupts */ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_FLOW_DIR); } else { @@ -7172,16 +7319,17 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p) struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; struct sockaddr *addr = p; + int ret; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; + ixgbe_del_mac_filter(adapter, hw->mac.addr, VMDQ_P(0)); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, VMDQ_P(0), IXGBE_RAH_AV); - - return 0; + ret = ixgbe_add_mac_filter(adapter, hw->mac.addr, VMDQ_P(0)); + return ret > 0 ? 0 : ret; } static int @@ -7783,7 +7931,7 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_do_ioctl = ixgbe_ioctl, .ndo_set_vf_mac = ixgbe_ndo_set_vf_mac, .ndo_set_vf_vlan = ixgbe_ndo_set_vf_vlan, - .ndo_set_vf_tx_rate = ixgbe_ndo_set_vf_bw, + .ndo_set_vf_rate = ixgbe_ndo_set_vf_bw, .ndo_set_vf_spoofchk = ixgbe_ndo_set_vf_spoofchk, .ndo_get_vf_config = ixgbe_ndo_get_vf_config, .ndo_get_stats64 = ixgbe_get_stats64, @@ -8187,6 +8335,8 @@ skip_sriov: goto err_sw_init; } + ixgbe_mac_set_default_filter(adapter, hw->mac.perm_addr); + setup_timer(&adapter->service_timer, &ixgbe_service_timer, (unsigned long) adapter); @@ -8242,7 +8392,7 @@ skip_sriov: if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present) e_dev_info("MAC: %d, PHY: %d, SFP+: %d, PBA No: %s\n", hw->mac.type, hw->phy.type, hw->phy.sfp_type, - part_str); + part_str); else e_dev_info("MAC: %d, PHY: %d, PBA No: %s\n", hw->mac.type, hw->phy.type, part_str); @@ -8304,8 +8454,8 @@ skip_sriov: ixgbe_dbg_adapter_init(adapter); - /* Need link setup for MNG FW, else wait for IXGBE_UP */ - if (ixgbe_mng_enabled(hw) && hw->mac.ops.setup_link) + /* setup link for SFP devices with MNG FW, else wait for IXGBE_UP */ + if (ixgbe_mng_enabled(hw) && ixgbe_is_sfp(hw) && hw->mac.ops.setup_link) hw->mac.ops.setup_link(hw, IXGBE_LINK_SPEED_10GB_FULL | IXGBE_LINK_SPEED_1GB_FULL, true); @@ -8319,6 +8469,7 @@ err_sw_init: ixgbe_disable_sriov(adapter); adapter->flags2 &= ~IXGBE_FLAG2_SEARCH_FOR_SFP; iounmap(adapter->io_addr); + kfree(adapter->mac_table); err_ioremap: free_netdev(netdev); err_alloc_etherdev: @@ -8392,6 +8543,7 @@ static void ixgbe_remove(struct pci_dev *pdev) e_dev_info("complete\n"); + kfree(adapter->mac_table); free_netdev(netdev); pci_disable_pcie_error_reporting(pdev); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c index f5c6af2b891b..1918e0abf734 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c @@ -223,7 +223,7 @@ out: * received an ack to that message within delay * timeout period **/ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, - u16 mbx_id) + u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; s32 ret_val = IXGBE_ERR_MBX; @@ -269,7 +269,7 @@ static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) u32 vf_bit = vf_number % 16; if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFREQ_VF1 << vf_bit, - index)) { + index)) { ret_val = 0; hw->mbx.stats.reqs++; } @@ -291,7 +291,7 @@ static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) u32 vf_bit = vf_number % 16; if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFACK_VF1 << vf_bit, - index)) { + index)) { ret_val = 0; hw->mbx.stats.acks++; } @@ -366,7 +366,7 @@ static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) * returns SUCCESS if it successfully copied message into the buffer **/ static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, - u16 vf_number) + u16 vf_number) { s32 ret_val; u16 i; @@ -407,7 +407,7 @@ out_no_write: * a message due to a VF request so no polling for message is needed. **/ static s32 ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, - u16 vf_number) + u16 vf_number) { s32 ret_val; u16 i; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h index a9b9ad69ed0e..a5cb755de3a9 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h @@ -54,11 +54,11 @@ * Message ACK's are the value or'd with 0xF0000000 */ #define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with - * this are the ACK */ + * this are the ACK */ #define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with - * this are the NACK */ + * this are the NACK */ #define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still - clear to send requests */ + clear to send requests */ #define IXGBE_VT_MSGINFO_SHIFT 16 /* bits 23:16 are used for exra info for certain messages */ #define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index a76af8e28a04..ff68b7a9deff 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -67,7 +67,7 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) if (mdio45_probe(&hw->phy.mdio, phy_addr) == 0) { ixgbe_get_phy_id(hw); hw->phy.type = - ixgbe_get_phy_type_from_id(hw->phy.id); + ixgbe_get_phy_type_from_id(hw->phy.id); if (hw->phy.type == ixgbe_phy_unknown) { hw->phy.ops.read_reg(hw, @@ -136,12 +136,12 @@ static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw) u16 phy_id_low = 0; status = hw->phy.ops.read_reg(hw, MDIO_DEVID1, MDIO_MMD_PMAPMD, - &phy_id_high); + &phy_id_high); if (status == 0) { hw->phy.id = (u32)(phy_id_high << 16); status = hw->phy.ops.read_reg(hw, MDIO_DEVID2, MDIO_MMD_PMAPMD, - &phy_id_low); + &phy_id_low); hw->phy.id |= (u32)(phy_id_low & IXGBE_PHY_REVISION_MASK); hw->phy.revision = (u32)(phy_id_low & ~IXGBE_PHY_REVISION_MASK); } @@ -318,7 +318,7 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, * @phy_data: Pointer to read data from PHY register **/ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 *phy_data) + u32 device_type, u16 *phy_data) { s32 status; u16 gssr; @@ -421,7 +421,7 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, * @phy_data: Data to write to the PHY register **/ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 phy_data) + u32 device_type, u16 phy_data) { s32 status; u16 gssr; @@ -548,8 +548,8 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) * @speed: new link speed **/ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete) + ixgbe_link_speed speed, + bool autoneg_wait_to_complete) { /* @@ -582,8 +582,8 @@ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, * Determines the link capabilities by reading the AUTOC register. */ s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg) + ixgbe_link_speed *speed, + bool *autoneg) { s32 status = IXGBE_ERR_LINK_SETUP; u16 speed_ability; @@ -592,7 +592,7 @@ s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, *autoneg = true; status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD, - &speed_ability); + &speed_ability); if (status == 0) { if (speed_ability & MDIO_SPEED_10G) @@ -806,11 +806,11 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) /* reset the PHY and poll for completion */ hw->phy.ops.write_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS, - (phy_data | MDIO_CTRL1_RESET)); + (phy_data | MDIO_CTRL1_RESET)); for (i = 0; i < 100; i++) { hw->phy.ops.read_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS, - &phy_data); + &phy_data); if ((phy_data & MDIO_CTRL1_RESET) == 0) break; usleep_range(10000, 20000); @@ -824,7 +824,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) /* Get init offsets */ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, - &data_offset); + &data_offset); if (ret_val != 0) goto out; @@ -838,7 +838,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) if (ret_val) goto err_eeprom; control = (eword & IXGBE_CONTROL_MASK_NL) >> - IXGBE_CONTROL_SHIFT_NL; + IXGBE_CONTROL_SHIFT_NL; edata = eword & IXGBE_DATA_MASK_NL; switch (control) { case IXGBE_DELAY_NL: @@ -859,7 +859,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) if (ret_val) goto err_eeprom; hw->phy.ops.write_reg(hw, phy_offset, - MDIO_MMD_PMAPMD, eword); + MDIO_MMD_PMAPMD, eword); hw_dbg(hw, "Wrote %4.4x to %4.4x\n", eword, phy_offset); data_offset++; @@ -1010,10 +1010,10 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) { if (hw->bus.lan_id == 0) hw->phy.sfp_type = - ixgbe_sfp_type_da_cu_core0; + ixgbe_sfp_type_da_cu_core0; else hw->phy.sfp_type = - ixgbe_sfp_type_da_cu_core1; + ixgbe_sfp_type_da_cu_core1; } else if (cable_tech & IXGBE_SFF_DA_ACTIVE_CABLE) { hw->phy.ops.read_i2c_eeprom( hw, IXGBE_SFF_CABLE_SPEC_COMP, @@ -1035,10 +1035,10 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) IXGBE_SFF_10GBASELR_CAPABLE)) { if (hw->bus.lan_id == 0) hw->phy.sfp_type = - ixgbe_sfp_type_srlr_core0; + ixgbe_sfp_type_srlr_core0; else hw->phy.sfp_type = - ixgbe_sfp_type_srlr_core1; + ixgbe_sfp_type_srlr_core1; } else if (comp_codes_1g & IXGBE_SFF_1GBASET_CAPABLE) { if (hw->bus.lan_id == 0) hw->phy.sfp_type = @@ -1087,15 +1087,15 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) goto err_read_i2c_eeprom; status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_VENDOR_OUI_BYTE1, - &oui_bytes[1]); + IXGBE_SFF_VENDOR_OUI_BYTE1, + &oui_bytes[1]); if (status != 0) goto err_read_i2c_eeprom; status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_VENDOR_OUI_BYTE2, - &oui_bytes[2]); + IXGBE_SFF_VENDOR_OUI_BYTE2, + &oui_bytes[2]); if (status != 0) goto err_read_i2c_eeprom; @@ -1403,8 +1403,8 @@ err_read_i2c_eeprom: * so it returns the offsets to the phy init sequence block. **/ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, - u16 *list_offset, - u16 *data_offset) + u16 *list_offset, + u16 *data_offset) { u16 sfp_id; u16 sfp_type = hw->phy.sfp_type; @@ -1493,11 +1493,11 @@ err_phy: * Performs byte read operation to SFP module's EEPROM over I2C interface. **/ s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data) + u8 *eeprom_data) { return hw->phy.ops.read_i2c_byte(hw, byte_offset, - IXGBE_I2C_EEPROM_DEV_ADDR, - eeprom_data); + IXGBE_I2C_EEPROM_DEV_ADDR, + eeprom_data); } /** @@ -1525,11 +1525,11 @@ s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte write operation to SFP module's EEPROM over I2C interface. **/ s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 eeprom_data) + u8 eeprom_data) { return hw->phy.ops.write_i2c_byte(hw, byte_offset, - IXGBE_I2C_EEPROM_DEV_ADDR, - eeprom_data); + IXGBE_I2C_EEPROM_DEV_ADDR, + eeprom_data); } /** @@ -1542,7 +1542,7 @@ s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, * a specified device address. **/ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data) + u8 dev_addr, u8 *data) { s32 status = 0; u32 max_retry = 10; @@ -1631,7 +1631,7 @@ read_byte_out: * a specified device address. **/ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data) + u8 dev_addr, u8 data) { s32 status = 0; u32 max_retry = 1; @@ -2046,7 +2046,7 @@ s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw) /* Check that the LASI temp alarm status was triggered */ hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG, - MDIO_MMD_PMAPMD, &phy_data); + MDIO_MMD_PMAPMD, &phy_data); if (!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM)) goto out; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h index 0bb047f751c2..54071ed17e3b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h @@ -114,47 +114,47 @@ s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw); s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw); s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw); s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 *phy_data); + u32 device_type, u16 *phy_data); s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 phy_data); + u32 device_type, u16 phy_data); s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data); s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data); s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw); s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete); + ixgbe_link_speed speed, + bool autoneg_wait_to_complete); s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg); + ixgbe_link_speed *speed, + bool *autoneg); bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw); /* PHY specific */ s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *link_up); + ixgbe_link_speed *speed, + bool *link_up); s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw); s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw, - u16 *firmware_version); + u16 *firmware_version); s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw, - u16 *firmware_version); + u16 *firmware_version); s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw); s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw); s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw); s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, - u16 *list_offset, - u16 *data_offset); + u16 *list_offset, + u16 *data_offset); s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw); s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data); + u8 dev_addr, u8 *data); s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data); + u8 dev_addr, u8 data); s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data); + u8 *eeprom_data); s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *sff8472_data); s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 eeprom_data); + u8 eeprom_data); #endif /* _IXGBE_PHY_H_ */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 8902ae683457..68f87ecb8a76 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -26,7 +26,6 @@ *******************************************************************************/ #include "ixgbe.h" -#include <linux/export.h> #include <linux/ptp_classify.h> /* @@ -334,7 +333,7 @@ static int ixgbe_ptp_settime(struct ptp_clock_info *ptp, } /** - * ixgbe_ptp_enable + * ixgbe_ptp_feature_enable * @ptp: the ptp clock structure * @rq: the requested feature to change * @on: whether to enable or disable the feature @@ -342,8 +341,8 @@ static int ixgbe_ptp_settime(struct ptp_clock_info *ptp, * enable (or disable) ancillary features of the phc subsystem. * our driver only supports the PPS feature on the X540 */ -static int ixgbe_ptp_enable(struct ptp_clock_info *ptp, - struct ptp_clock_request *rq, int on) +static int ixgbe_ptp_feature_enable(struct ptp_clock_info *ptp, + struct ptp_clock_request *rq, int on) { struct ixgbe_adapter *adapter = container_of(ptp, struct ixgbe_adapter, ptp_caps); @@ -570,9 +569,9 @@ int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) } /** - * ixgbe_ptp_set_ts_config - control hardware time stamping - * @adapter: pointer to adapter struct - * @ifreq: ioctl data + * ixgbe_ptp_set_timestamp_mode - setup the hardware for the requested mode + * @adapter: the private ixgbe adapter structure + * @config: the hwtstamp configuration requested * * Outgoing time stamping can be enabled and disabled. Play nice and * disable it when requested, although it shouldn't cause any overhead @@ -590,25 +589,25 @@ int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) * packets, regardless of the type specified in the register, only use V2 * Event mode. This more accurately tells the user what the hardware is going * to do anyways. + * + * Note: this may modify the hwtstamp configuration towards a more general + * mode, if required to support the specifically requested mode. */ -int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) +static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter, + struct hwtstamp_config *config) { struct ixgbe_hw *hw = &adapter->hw; - struct hwtstamp_config config; u32 tsync_tx_ctl = IXGBE_TSYNCTXCTL_ENABLED; u32 tsync_rx_ctl = IXGBE_TSYNCRXCTL_ENABLED; u32 tsync_rx_mtrl = PTP_EV_PORT << 16; bool is_l2 = false; u32 regval; - if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) - return -EFAULT; - /* reserved for future extensions */ - if (config.flags) + if (config->flags) return -EINVAL; - switch (config.tx_type) { + switch (config->tx_type) { case HWTSTAMP_TX_OFF: tsync_tx_ctl = 0; case HWTSTAMP_TX_ON: @@ -617,7 +616,7 @@ int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) return -ERANGE; } - switch (config.rx_filter) { + switch (config->rx_filter) { case HWTSTAMP_FILTER_NONE: tsync_rx_ctl = 0; tsync_rx_mtrl = 0; @@ -641,7 +640,7 @@ int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_EVENT_V2; is_l2 = true; - config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: case HWTSTAMP_FILTER_ALL: @@ -652,7 +651,7 @@ int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) * Delay_Req messages and hardware does not support * timestamping all packets => return error */ - config.rx_filter = HWTSTAMP_FILTER_NONE; + config->rx_filter = HWTSTAMP_FILTER_NONE; return -ERANGE; } @@ -671,7 +670,6 @@ int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) else IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588), 0); - /* enable/disable TX */ regval = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL); regval &= ~IXGBE_TSYNCTXCTL_ENABLED; @@ -693,6 +691,29 @@ int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) regval = IXGBE_READ_REG(hw, IXGBE_TXSTMPH); regval = IXGBE_READ_REG(hw, IXGBE_RXSTMPH); + return 0; +} + +/** + * ixgbe_ptp_set_ts_config - user entry point for timestamp mode + * @adapter: pointer to adapter struct + * @ifreq: ioctl data + * + * Set hardware to requested mode. If unsupported, return an error with no + * changes. Otherwise, store the mode for future reference. + */ +int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) +{ + struct hwtstamp_config config; + int err; + + if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) + return -EFAULT; + + err = ixgbe_ptp_set_timestamp_mode(adapter, &config); + if (err) + return err; + /* save these settings for future reference */ memcpy(&adapter->tstamp_config, &config, sizeof(adapter->tstamp_config)); @@ -790,9 +811,13 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter) * ixgbe_ptp_reset * @adapter: the ixgbe private board structure * - * When the MAC resets, all timesync features are reset. This function should be - * called to re-enable the PTP clock structure. It will re-init the timecounter - * structure based on the kernel time as well as setup the cycle counter data. + * When the MAC resets, all the hardware bits for timesync are reset. This + * function is used to re-enable the device for PTP based on current settings. + * We do lose the current clock time, so just reset the cyclecounter to the + * system real clock time. + * + * This function will maintain hwtstamp_config settings, and resets the SDP + * output if it was enabled. */ void ixgbe_ptp_reset(struct ixgbe_adapter *adapter) { @@ -804,8 +829,8 @@ void ixgbe_ptp_reset(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_SYSTIMH, 0x00000000); IXGBE_WRITE_FLUSH(hw); - /* Reset the saved tstamp_config */ - memset(&adapter->tstamp_config, 0, sizeof(adapter->tstamp_config)); + /* reset the hardware timestamping mode */ + ixgbe_ptp_set_timestamp_mode(adapter, &adapter->tstamp_config); ixgbe_ptp_start_cyclecounter(adapter); @@ -825,16 +850,23 @@ void ixgbe_ptp_reset(struct ixgbe_adapter *adapter) } /** - * ixgbe_ptp_init + * ixgbe_ptp_create_clock * @adapter: the ixgbe private adapter structure * - * This function performs the required steps for enabling ptp - * support. If ptp support has already been loaded it simply calls the - * cyclecounter init routine and exits. + * This function performs setup of the user entry point function table and + * initializes the PTP clock device, which is used to access the clock-like + * features of the PTP core. It will be called by ixgbe_ptp_init, only if + * there isn't already a clock device (such as after a suspend/resume cycle, + * where the clock device wasn't destroyed). */ -void ixgbe_ptp_init(struct ixgbe_adapter *adapter) +static int ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter) { struct net_device *netdev = adapter->netdev; + long err; + + /* do nothing if we already have a clock device */ + if (!IS_ERR_OR_NULL(adapter->ptp_clock)) + return 0; switch (adapter->hw.mac.type) { case ixgbe_mac_X540: @@ -851,7 +883,7 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter) adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime; adapter->ptp_caps.gettime = ixgbe_ptp_gettime; adapter->ptp_caps.settime = ixgbe_ptp_settime; - adapter->ptp_caps.enable = ixgbe_ptp_enable; + adapter->ptp_caps.enable = ixgbe_ptp_feature_enable; break; case ixgbe_mac_82599EB: snprintf(adapter->ptp_caps.name, @@ -867,24 +899,57 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter) adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime; adapter->ptp_caps.gettime = ixgbe_ptp_gettime; adapter->ptp_caps.settime = ixgbe_ptp_settime; - adapter->ptp_caps.enable = ixgbe_ptp_enable; + adapter->ptp_caps.enable = ixgbe_ptp_feature_enable; break; default: adapter->ptp_clock = NULL; - return; + return -EOPNOTSUPP; } - spin_lock_init(&adapter->tmreg_lock); - INIT_WORK(&adapter->ptp_tx_work, ixgbe_ptp_tx_hwtstamp_work); - adapter->ptp_clock = ptp_clock_register(&adapter->ptp_caps, &adapter->pdev->dev); if (IS_ERR(adapter->ptp_clock)) { + err = PTR_ERR(adapter->ptp_clock); adapter->ptp_clock = NULL; e_dev_err("ptp_clock_register failed\n"); + return err; } else e_dev_info("registered PHC device on %s\n", netdev->name); + /* set default timestamp mode to disabled here. We do this in + * create_clock instead of init, because we don't want to override the + * previous settings during a resume cycle. + */ + adapter->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE; + adapter->tstamp_config.tx_type = HWTSTAMP_TX_OFF; + + return 0; +} + +/** + * ixgbe_ptp_init + * @adapter: the ixgbe private adapter structure + * + * This function performs the required steps for enabling PTP + * support. If PTP support has already been loaded it simply calls the + * cyclecounter init routine and exits. + */ +void ixgbe_ptp_init(struct ixgbe_adapter *adapter) +{ + /* initialize the spin lock first since we can't control when a user + * will call the entry functions once we have initialized the clock + * device + */ + spin_lock_init(&adapter->tmreg_lock); + + /* obtain a PTP device, or re-use an existing device */ + if (ixgbe_ptp_create_clock(adapter)) + return; + + /* we have a clock so we can initialize work now */ + INIT_WORK(&adapter->ptp_tx_work, ixgbe_ptp_tx_hwtstamp_work); + + /* reset the PTP related hardware bits */ ixgbe_ptp_reset(adapter); /* enter the IXGBE_PTP_RUNNING state */ @@ -894,28 +959,45 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter) } /** - * ixgbe_ptp_stop - disable ptp device and stop the overflow check - * @adapter: pointer to adapter struct + * ixgbe_ptp_suspend - stop PTP work items + * @ adapter: pointer to adapter struct * - * this function stops the ptp support, and cancels the delayed work. + * this function suspends PTP activity, and prevents more PTP work from being + * generated, but does not destroy the PTP clock device. */ -void ixgbe_ptp_stop(struct ixgbe_adapter *adapter) +void ixgbe_ptp_suspend(struct ixgbe_adapter *adapter) { /* Leave the IXGBE_PTP_RUNNING state. */ if (!test_and_clear_bit(__IXGBE_PTP_RUNNING, &adapter->state)) return; - /* stop the PPS signal */ - adapter->flags2 &= ~IXGBE_FLAG2_PTP_PPS_ENABLED; - ixgbe_ptp_setup_sdp(adapter); + /* since this might be called in suspend, we don't clear the state, + * but simply reset the auxiliary PPS signal control register + */ + IXGBE_WRITE_REG(&adapter->hw, IXGBE_TSAUXC, 0x0); + /* ensure that we cancel any pending PTP Tx work item in progress */ cancel_work_sync(&adapter->ptp_tx_work); if (adapter->ptp_tx_skb) { dev_kfree_skb_any(adapter->ptp_tx_skb); adapter->ptp_tx_skb = NULL; clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state); } +} + +/** + * ixgbe_ptp_stop - close the PTP device + * @adapter: pointer to adapter struct + * + * completely destroy the PTP device, should only be called when the device is + * being fully closed. + */ +void ixgbe_ptp_stop(struct ixgbe_adapter *adapter) +{ + /* first, suspend PTP activity */ + ixgbe_ptp_suspend(adapter); + /* disable the PTP clock device */ if (adapter->ptp_clock) { ptp_clock_unregister(adapter->ptp_clock); adapter->ptp_clock = NULL; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index e6c68d396c99..16b3a1cd9db6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -72,8 +72,6 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter) for (i = 0; i < num_vf_macvlans; i++) { mv_list->vf = -1; mv_list->free = true; - mv_list->rar_entry = hw->mac.num_rar_entries - - (i + adapter->num_vfs + 1); list_add(&mv_list->l, &adapter->vf_mvs.l); mv_list++; } @@ -327,6 +325,7 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, u32 vector_bit; u32 vector_reg; u32 mta_reg; + u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf)); /* only so many hash values supported */ entries = min(entries, IXGBE_MAX_VF_MC_ENTRIES); @@ -353,25 +352,13 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, mta_reg |= (1 << vector_bit); IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); } + vmolr |= IXGBE_VMOLR_ROMPE; + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf), vmolr); return 0; } -static void ixgbe_restore_vf_macvlans(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct list_head *pos; - struct vf_macvlans *entry; - - list_for_each(pos, &adapter->vf_mvs.l) { - entry = list_entry(pos, struct vf_macvlans, l); - if (!entry->free) - hw->mac.ops.set_rar(hw, entry->rar_entry, - entry->vf_macvlan, - entry->vf, IXGBE_RAH_AV); - } -} - +#ifdef CONFIG_PCI_IOV void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; @@ -382,6 +369,7 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) u32 mta_reg; for (i = 0; i < adapter->num_vfs; i++) { + u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(i)); vfinfo = &adapter->vfinfo[i]; for (j = 0; j < vfinfo->num_vf_mc_hashes; j++) { hw->addr_ctrl.mta_in_use++; @@ -391,11 +379,18 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) mta_reg |= (1 << vector_bit); IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); } + + if (vfinfo->num_vf_mc_hashes) + vmolr |= IXGBE_VMOLR_ROMPE; + else + vmolr &= ~IXGBE_VMOLR_ROMPE; + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(i), vmolr); } /* Restore any VF macvlans */ - ixgbe_restore_vf_macvlans(adapter); + ixgbe_full_sync_mac_table(adapter); } +#endif static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, u32 vf) @@ -495,8 +490,7 @@ static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe) { u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf)); - vmolr |= (IXGBE_VMOLR_ROMPE | - IXGBE_VMOLR_BAM); + vmolr |= IXGBE_VMOLR_BAM; if (aupe) vmolr |= IXGBE_VMOLR_AUPE; else @@ -514,7 +508,6 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) { struct ixgbe_hw *hw = &adapter->hw; struct vf_data_storage *vfinfo = &adapter->vfinfo[vf]; - int rar_entry = hw->mac.num_rar_entries - (vf + 1); u8 num_tcs = netdev_get_num_tc(adapter->netdev); /* add PF assigned VLAN or VLAN 0 */ @@ -544,7 +537,7 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) /* Flush and reset the mta with the new values */ ixgbe_set_rx_mode(adapter->netdev); - hw->mac.ops.clear_rar(hw, rar_entry); + ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); /* reset VF api back to unknown */ adapter->vfinfo[vf].vf_api = ixgbe_mbox_api_10; @@ -553,11 +546,9 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, int vf, unsigned char *mac_addr) { - struct ixgbe_hw *hw = &adapter->hw; - int rar_entry = hw->mac.num_rar_entries - (vf + 1); - + ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, ETH_ALEN); - hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV); + ixgbe_add_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); return 0; } @@ -565,7 +556,6 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, int vf, int index, unsigned char *mac_addr) { - struct ixgbe_hw *hw = &adapter->hw; struct list_head *pos; struct vf_macvlans *entry; @@ -576,7 +566,8 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, entry->vf = -1; entry->free = true; entry->is_macvlan = false; - hw->mac.ops.clear_rar(hw, entry->rar_entry); + ixgbe_del_mac_filter(adapter, + entry->vf_macvlan, vf); } } } @@ -612,7 +603,7 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, entry->vf = vf; memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN); - hw->mac.ops.set_rar(hw, entry->rar_entry, mac_addr, vf, IXGBE_RAH_AV); + ixgbe_add_mac_filter(adapter, mac_addr, vf); return 0; } @@ -1138,9 +1129,9 @@ int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos) adapter->vfinfo[vf].vlan_count--; adapter->vfinfo[vf].pf_vlan = 0; adapter->vfinfo[vf].pf_qos = 0; - } + } out: - return err; + return err; } static int ixgbe_link_mbps(struct ixgbe_adapter *adapter) @@ -1231,7 +1222,8 @@ void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter) } } -int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate) +int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate, + int max_tx_rate) { struct ixgbe_adapter *adapter = netdev_priv(netdev); int link_speed; @@ -1249,13 +1241,16 @@ int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate) if (link_speed != 10000) return -EINVAL; + if (min_tx_rate) + return -EINVAL; + /* rate limit cannot be less than 10Mbs or greater than link speed */ - if (tx_rate && ((tx_rate <= 10) || (tx_rate > link_speed))) + if (max_tx_rate && ((max_tx_rate <= 10) || (max_tx_rate > link_speed))) return -EINVAL; /* store values */ adapter->vf_rate_link_speed = link_speed; - adapter->vfinfo[vf].tx_rate = tx_rate; + adapter->vfinfo[vf].tx_rate = max_tx_rate; /* update hardware configuration */ ixgbe_set_vf_rate_limit(adapter, vf); @@ -1297,7 +1292,8 @@ int ixgbe_ndo_get_vf_config(struct net_device *netdev, return -EINVAL; ivi->vf = vf; memcpy(&ivi->mac, adapter->vfinfo[vf].vf_mac_addresses, ETH_ALEN); - ivi->tx_rate = adapter->vfinfo[vf].tx_rate; + ivi->max_tx_rate = adapter->vfinfo[vf].tx_rate; + ivi->min_tx_rate = 0; ivi->vlan = adapter->vfinfo[vf].pf_vlan; ivi->qos = adapter->vfinfo[vf].pf_qos; ivi->spoofchk = adapter->vfinfo[vf].spoofchk_enabled; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h index 139eaddfb2ed..32c26d586c01 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h @@ -34,7 +34,9 @@ */ #define IXGBE_MAX_VFS_DRV_LIMIT (IXGBE_MAX_VF_FUNCTIONS - 1) +#ifdef CONFIG_PCI_IOV void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter); +#endif void ixgbe_msg_task(struct ixgbe_adapter *adapter); int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask); void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter); @@ -42,7 +44,8 @@ void ixgbe_ping_all_vfs(struct ixgbe_adapter *adapter); int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int queue, u8 *mac); int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int queue, u16 vlan, u8 qos); -int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate); +int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate, + int max_tx_rate); int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting); int ixgbe_ndo_get_vf_config(struct net_device *netdev, int vf, struct ifla_vf_info *ivi); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 8a6ff2423f07..9a89f98b35f0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -160,7 +160,7 @@ struct ixgbe_thermal_sensor_data { #define IXGBE_MAX_EITR 0x00000FF8 #define IXGBE_MIN_EITR 8 #define IXGBE_EITR(_i) (((_i) <= 23) ? (0x00820 + ((_i) * 4)) : \ - (0x012300 + (((_i) - 24) * 4))) + (0x012300 + (((_i) - 24) * 4))) #define IXGBE_EITR_ITR_INT_MASK 0x00000FF8 #define IXGBE_EITR_LLI_MOD 0x00008000 #define IXGBE_EITR_CNT_WDIS 0x80000000 @@ -213,7 +213,7 @@ struct ixgbe_thermal_sensor_data { * 64-127: 0x0D014 + (n-64)*0x40 */ #define IXGBE_SRRCTL(_i) (((_i) <= 15) ? (0x02100 + ((_i) * 4)) : \ - (((_i) < 64) ? (0x01014 + ((_i) * 0x40)) : \ + (((_i) < 64) ? (0x01014 + ((_i) * 0x40)) : \ (0x0D014 + (((_i) - 64) * 0x40)))) /* * Rx DCA Control Register: @@ -222,11 +222,11 @@ struct ixgbe_thermal_sensor_data { * 64-127: 0x0D00C + (n-64)*0x40 */ #define IXGBE_DCA_RXCTRL(_i) (((_i) <= 15) ? (0x02200 + ((_i) * 4)) : \ - (((_i) < 64) ? (0x0100C + ((_i) * 0x40)) : \ + (((_i) < 64) ? (0x0100C + ((_i) * 0x40)) : \ (0x0D00C + (((_i) - 64) * 0x40)))) #define IXGBE_RDRXCTL 0x02F00 #define IXGBE_RXPBSIZE(_i) (0x03C00 + ((_i) * 4)) - /* 8 of these 0x03C00 - 0x03C1C */ + /* 8 of these 0x03C00 - 0x03C1C */ #define IXGBE_RXCTRL 0x03000 #define IXGBE_DROPEN 0x03D04 #define IXGBE_RXPBSIZE_SHIFT 10 @@ -239,14 +239,14 @@ struct ixgbe_thermal_sensor_data { /* Multicast Table Array - 128 entries */ #define IXGBE_MTA(_i) (0x05200 + ((_i) * 4)) #define IXGBE_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \ - (0x0A200 + ((_i) * 8))) + (0x0A200 + ((_i) * 8))) #define IXGBE_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \ - (0x0A204 + ((_i) * 8))) + (0x0A204 + ((_i) * 8))) #define IXGBE_MPSAR_LO(_i) (0x0A600 + ((_i) * 8)) #define IXGBE_MPSAR_HI(_i) (0x0A604 + ((_i) * 8)) /* Packet split receive type */ #define IXGBE_PSRTYPE(_i) (((_i) <= 15) ? (0x05480 + ((_i) * 4)) : \ - (0x0EA00 + ((_i) * 4))) + (0x0EA00 + ((_i) * 4))) /* array of 4096 1-bit vlan filters */ #define IXGBE_VFTA(_i) (0x0A000 + ((_i) * 4)) /*array of 4096 4-bit vlan vmdq indices */ @@ -696,7 +696,7 @@ struct ixgbe_thermal_sensor_data { #define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4)) #define IXGBE_TQSMR(_i) (((_i) <= 7) ? (0x07300 + ((_i) * 4)) : \ - (0x08600 + ((_i) * 4))) + (0x08600 + ((_i) * 4))) #define IXGBE_TQSM(_i) (0x08600 + ((_i) * 4)) #define IXGBE_QPRC(_i) (0x01030 + ((_i) * 0x40)) /* 16 of these */ @@ -820,7 +820,7 @@ struct ixgbe_thermal_sensor_data { #define IXGBE_GCR_EXT_VT_MODE_32 0x00000002 #define IXGBE_GCR_EXT_VT_MODE_64 0x00000003 #define IXGBE_GCR_EXT_SRIOV (IXGBE_GCR_EXT_MSIX_EN | \ - IXGBE_GCR_EXT_VT_MODE_64) + IXGBE_GCR_EXT_VT_MODE_64) /* Time Sync Registers */ #define IXGBE_TSYNCRXCTL 0x05188 /* Rx Time Sync Control register - RW */ @@ -1396,10 +1396,10 @@ enum { #define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ #define IXGBE_EIMS_ENABLE_MASK ( \ - IXGBE_EIMS_RTX_QUEUE | \ - IXGBE_EIMS_LSC | \ - IXGBE_EIMS_TCP_TIMER | \ - IXGBE_EIMS_OTHER) + IXGBE_EIMS_RTX_QUEUE | \ + IXGBE_EIMS_LSC | \ + IXGBE_EIMS_TCP_TIMER | \ + IXGBE_EIMS_OTHER) /* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */ #define IXGBE_IMIR_PORT_IM_EN 0x00010000 /* TCP port enable */ @@ -2161,18 +2161,18 @@ enum { /* Masks to determine if packets should be dropped due to frame errors */ #define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \ - IXGBE_RXD_ERR_CE | \ - IXGBE_RXD_ERR_LE | \ - IXGBE_RXD_ERR_PE | \ - IXGBE_RXD_ERR_OSE | \ - IXGBE_RXD_ERR_USE) + IXGBE_RXD_ERR_CE | \ + IXGBE_RXD_ERR_LE | \ + IXGBE_RXD_ERR_PE | \ + IXGBE_RXD_ERR_OSE | \ + IXGBE_RXD_ERR_USE) #define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \ - IXGBE_RXDADV_ERR_CE | \ - IXGBE_RXDADV_ERR_LE | \ - IXGBE_RXDADV_ERR_PE | \ - IXGBE_RXDADV_ERR_OSE | \ - IXGBE_RXDADV_ERR_USE) + IXGBE_RXDADV_ERR_CE | \ + IXGBE_RXDADV_ERR_LE | \ + IXGBE_RXDADV_ERR_PE | \ + IXGBE_RXDADV_ERR_OSE | \ + IXGBE_RXDADV_ERR_USE) /* Multicast bit mask */ #define IXGBE_MCSTCTRL_MFE 0x4 @@ -2393,9 +2393,9 @@ struct ixgbe_adv_tx_context_desc { #define IXGBE_ADVTXD_CC 0x00000080 /* Check Context */ #define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */ #define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \ - IXGBE_ADVTXD_POPTS_SHIFT) + IXGBE_ADVTXD_POPTS_SHIFT) #define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \ - IXGBE_ADVTXD_POPTS_SHIFT) + IXGBE_ADVTXD_POPTS_SHIFT) #define IXGBE_ADVTXD_POPTS_ISCO_1ST 0x00000000 /* 1st TSO of iSCSI PDU */ #define IXGBE_ADVTXD_POPTS_ISCO_MDL 0x00000800 /* Middle TSO of iSCSI PDU */ #define IXGBE_ADVTXD_POPTS_ISCO_LAST 0x00001000 /* Last TSO of iSCSI PDU */ @@ -2435,10 +2435,10 @@ typedef u32 ixgbe_link_speed; #define IXGBE_LINK_SPEED_1GB_FULL 0x0020 #define IXGBE_LINK_SPEED_10GB_FULL 0x0080 #define IXGBE_LINK_SPEED_82598_AUTONEG (IXGBE_LINK_SPEED_1GB_FULL | \ - IXGBE_LINK_SPEED_10GB_FULL) + IXGBE_LINK_SPEED_10GB_FULL) #define IXGBE_LINK_SPEED_82599_AUTONEG (IXGBE_LINK_SPEED_100_FULL | \ - IXGBE_LINK_SPEED_1GB_FULL | \ - IXGBE_LINK_SPEED_10GB_FULL) + IXGBE_LINK_SPEED_1GB_FULL | \ + IXGBE_LINK_SPEED_10GB_FULL) /* Physical layer type */ @@ -2746,7 +2746,7 @@ struct ixgbe_bus_info { /* Flow control parameters */ struct ixgbe_fc_info { u32 high_water[MAX_TRAFFIC_CLASS]; /* Flow Control High-water */ - u32 low_water; /* Flow Control Low-water */ + u32 low_water[MAX_TRAFFIC_CLASS]; /* Flow Control Low-water */ u16 pause_time; /* Flow Control Pause timer */ bool send_xon; /* Flow control send XON */ bool strict_ieee; /* Strict IEEE mode */ @@ -2840,7 +2840,7 @@ struct ixgbe_hw; /* iterator type for walking multicast address lists */ typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr, - u32 *vmdq); + u32 *vmdq); /* Function pointer table */ struct ixgbe_eeprom_operations { @@ -2887,7 +2887,7 @@ struct ixgbe_mac_operations { s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool); s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool); s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, - bool *); + bool *); /* Packet Buffer Manipulation */ void (*set_rxpba)(struct ixgbe_hw *, int, u32, int); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c index 188a5974b85c..40dd798e1290 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -81,7 +81,7 @@ static s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, bool autoneg_wait_to_complete) { return hw->phy.ops.setup_link_speed(hw, speed, - autoneg_wait_to_complete); + autoneg_wait_to_complete); } /** @@ -155,7 +155,7 @@ mac_reset_top: /* Add the SAN MAC address to the RAR only if it's a valid address */ if (is_valid_ether_addr(hw->mac.san_addr)) { hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1, - hw->mac.san_addr, 0, IXGBE_RAH_AV); + hw->mac.san_addr, 0, IXGBE_RAH_AV); /* Save the SAN MAC RAR index */ hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1; @@ -166,7 +166,7 @@ mac_reset_top: /* Store the alternative WWNN/WWPN prefix */ hw->mac.ops.get_wwn_prefix(hw, &hw->mac.wwnn_prefix, - &hw->mac.wwpn_prefix); + &hw->mac.wwpn_prefix); reset_hw_out: return status; @@ -237,9 +237,9 @@ static s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw) eec = IXGBE_READ_REG(hw, IXGBE_EEC); eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >> - IXGBE_EEC_SIZE_SHIFT); + IXGBE_EEC_SIZE_SHIFT); eeprom->word_size = 1 << (eeprom_size + - IXGBE_EEPROM_WORD_SIZE_SHIFT); + IXGBE_EEPROM_WORD_SIZE_SHIFT); hw_dbg(hw, "Eeprom params: type = %d, size = %d\n", eeprom->type, eeprom->word_size); @@ -712,8 +712,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw) udelay(50); } } else { - hw_dbg(hw, "Software semaphore SMBI between device drivers " - "not granted.\n"); + hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n"); } return status; @@ -813,7 +812,7 @@ static struct ixgbe_mac_operations mac_ops_X540 = { .clear_hw_cntrs = &ixgbe_clear_hw_cntrs_generic, .get_media_type = &ixgbe_get_media_type_X540, .get_supported_physical_layer = - &ixgbe_get_supported_physical_layer_X540, + &ixgbe_get_supported_physical_layer_X540, .enable_rx_dma = &ixgbe_enable_rx_dma_generic, .get_mac_addr = &ixgbe_get_mac_addr_generic, .get_san_mac_addr = &ixgbe_get_san_mac_addr_generic, |