diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-19 20:05:34 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-19 20:05:34 +0300 |
commit | 1200b6809dfd9d73bc4c7db76d288c35fa4b2ebe (patch) | |
tree | 552e03de245cdbd0780ca1215914edc4a26540f7 /drivers/net/ethernet/intel/e1000e | |
parent | 6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f (diff) | |
parent | fe30937b65354c7fec244caebbdaae68e28ca797 (diff) | |
download | linux-1200b6809dfd9d73bc4c7db76d288c35fa4b2ebe.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support more Realtek wireless chips, from Jes Sorenson.
2) New BPF types for per-cpu hash and arrap maps, from Alexei
Starovoitov.
3) Make several TCP sysctls per-namespace, from Nikolay Borisov.
4) Allow the use of SO_REUSEPORT in order to do per-thread processing
of incoming TCP/UDP connections. The muxing can be done using a
BPF program which hashes the incoming packet. From Craig Gallek.
5) Add a multiplexer for TCP streams, to provide a messaged based
interface. BPF programs can be used to determine the message
boundaries. From Tom Herbert.
6) Add 802.1AE MACSEC support, from Sabrina Dubroca.
7) Avoid factorial complexity when taking down an inetdev interface
with lots of configured addresses. We were doing things like
traversing the entire address less for each address removed, and
flushing the entire netfilter conntrack table for every address as
well.
8) Add and use SKB bulk free infrastructure, from Jesper Brouer.
9) Allow offloading u32 classifiers to hardware, and implement for
ixgbe, from John Fastabend.
10) Allow configuring IRQ coalescing parameters on a per-queue basis,
from Kan Liang.
11) Extend ethtool so that larger link mode masks can be supported.
From David Decotigny.
12) Introduce devlink, which can be used to configure port link types
(ethernet vs Infiniband, etc.), port splitting, and switch device
level attributes as a whole. From Jiri Pirko.
13) Hardware offload support for flower classifiers, from Amir Vadai.
14) Add "Local Checksum Offload". Basically, for a tunneled packet
the checksum of the outer header is 'constant' (because with the
checksum field filled into the inner protocol header, the payload
of the outer frame checksums to 'zero'), and we can take advantage
of that in various ways. From Edward Cree"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1548 commits)
bonding: fix bond_get_stats()
net: bcmgenet: fix dma api length mismatch
net/mlx4_core: Fix backward compatibility on VFs
phy: mdio-thunder: Fix some Kconfig typos
lan78xx: add ndo_get_stats64
lan78xx: handle statistics counter rollover
RDS: TCP: Remove unused constant
RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket
net: smc911x: convert pxa dma to dmaengine
team: remove duplicate set of flag IFF_MULTICAST
bonding: remove duplicate set of flag IFF_MULTICAST
net: fix a comment typo
ethernet: micrel: fix some error codes
ip_tunnels, bpf: define IP_TUNNEL_OPTS_MAX and use it
bpf, dst: add and use dst_tclassid helper
bpf: make skb->tc_classid also readable
net: mvneta: bm: clarify dependencies
cls_bpf: reset class and reuse major in da
ldmvsw: Checkpatch sunvnet.c and sunvnet_common.c
ldmvsw: Add ldmvsw.c driver code
...
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/hw.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.c | 30 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.h | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 4 |
4 files changed, 43 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index b3949d5bef5c..4e733bf1a38e 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -92,6 +92,10 @@ struct e1000_hw; #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */ #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */ #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */ +#define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7 +#define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8 +#define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3 +#define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6 #define E1000_REVISION_4 4 diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index a049e30639a1..c0f4887ea44d 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -1252,9 +1252,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) ew32(H2ME, mac_reg); } - /* Poll up to 100msec for ME to clear ULP_CFG_DONE */ + /* Poll up to 300msec for ME to clear ULP_CFG_DONE. */ while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) { - if (i++ == 10) { + if (i++ == 30) { ret_val = -E1000_ERR_PHY; goto out; } @@ -1328,6 +1328,8 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) I218_ULP_CONFIG1_RESET_TO_SMBUS | I218_ULP_CONFIG1_WOL_HOST | I218_ULP_CONFIG1_INBAND_EXIT | + I218_ULP_CONFIG1_EN_ULP_LANPHYPC | + I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST | I218_ULP_CONFIG1_DISABLE_SMB_PERST); e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg); @@ -1433,6 +1435,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) emi_addr = I217_RX_CONFIG; ret_val = e1000_write_emi_reg_locked(hw, emi_addr, emi_val); + if (hw->mac.type == e1000_pch_lpt || + hw->mac.type == e1000_pch_spt) { + u16 phy_reg; + + e1e_rphy_locked(hw, I217_PLL_CLOCK_GATE_REG, &phy_reg); + phy_reg &= ~I217_PLL_CLOCK_GATE_MASK; + if (speed == SPEED_100 || speed == SPEED_10) + phy_reg |= 0x3E8; + else + phy_reg |= 0xFA; + e1e_wphy_locked(hw, I217_PLL_CLOCK_GATE_REG, phy_reg); + } hw->phy.ops.release(hw); if (ret_val) @@ -1467,6 +1481,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) hw->phy.ops.release(hw); if (ret_val) return ret_val; + } else { + ret_val = hw->phy.ops.acquire(hw); + if (ret_val) + return ret_val; + + ret_val = e1e_wphy_locked(hw, + PHY_REG(776, 20), + 0xC023); + hw->phy.ops.release(hw); + if (ret_val) + return ret_val; + } } } diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index 34c551e322eb..2311f6003f58 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -188,6 +188,10 @@ #define I218_ULP_CONFIG1_INBAND_EXIT 0x0020 /* Inband on ULP exit */ #define I218_ULP_CONFIG1_WOL_HOST 0x0040 /* WoL Host on ULP exit */ #define I218_ULP_CONFIG1_RESET_TO_SMBUS 0x0100 /* Reset to SMBus mode */ +/* enable ULP even if when phy powered down via lanphypc */ +#define I218_ULP_CONFIG1_EN_ULP_LANPHYPC 0x0400 +/* disable clear of sticky ULP on PERST */ +#define I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST 0x0800 #define I218_ULP_CONFIG1_DISABLE_SMB_PERST 0x1000 /* Disable on PERST# */ /* SMBus Address Phy Register */ @@ -226,6 +230,9 @@ #define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100 #define HV_PM_CTRL_K1_ENABLE 0x4000 +#define I217_PLL_CLOCK_GATE_REG PHY_REG(772, 28) +#define I217_PLL_CLOCK_GATE_MASK 0x07FF + #define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */ /* Inband Control */ diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index c71ba1bfc1ec..9b4ec13d9161 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7452,6 +7452,10 @@ static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM2), board_pch_spt }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V2), board_pch_spt }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LBG_I219_LM3), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM4), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V4), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM5), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V5), board_pch_spt }, { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ }; |