diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/intel/e1000e/ethtool.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/intel/e1000e/ethtool.c')
-rw-r--r-- | kernel/drivers/net/ethernet/intel/e1000e/ethtool.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/kernel/drivers/net/ethernet/intel/e1000e/ethtool.c b/kernel/drivers/net/ethernet/intel/e1000e/ethtool.c index 11f486e4f..6cab1f30d 100644 --- a/kernel/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/kernel/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -1,5 +1,5 @@ /* Intel PRO/1000 Linux driver - * Copyright(c) 1999 - 2014 Intel Corporation. + * Copyright(c) 1999 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -648,8 +648,6 @@ static void e1000_get_drvinfo(struct net_device *netdev, strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); - drvinfo->regdump_len = e1000_get_regs_len(netdev); - drvinfo->eedump_len = e1000_get_eeprom_len(netdev); } static void e1000_get_ringparam(struct net_device *netdev, @@ -1516,8 +1514,19 @@ static int e1000_set_es2lan_mac_loopback(struct e1000_adapter *adapter) static int e1000_setup_loopback_test(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - u32 rctl; - + u32 rctl, fext_nvm11, tarc0; + + if (hw->mac.type == e1000_pch_spt) { + fext_nvm11 = er32(FEXTNVM11); + fext_nvm11 |= E1000_FEXTNVM11_DISABLE_MULR_FIX; + ew32(FEXTNVM11, fext_nvm11); + tarc0 = er32(TARC(0)); + /* clear bits 28 & 29 (control of MULR concurrent requests) */ + tarc0 &= 0xcfffffff; + /* set bit 29 (value of MULR requests is now 2) */ + tarc0 |= 0x20000000; + ew32(TARC(0), tarc0); + } if (hw->phy.media_type == e1000_media_type_fiber || hw->phy.media_type == e1000_media_type_internal_serdes) { switch (hw->mac.type) { @@ -1542,7 +1551,7 @@ static int e1000_setup_loopback_test(struct e1000_adapter *adapter) static void e1000_loopback_cleanup(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - u32 rctl; + u32 rctl, fext_nvm11, tarc0; u16 phy_reg; rctl = er32(RCTL); @@ -1550,6 +1559,16 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) ew32(RCTL, rctl); switch (hw->mac.type) { + case e1000_pch_spt: + fext_nvm11 = er32(FEXTNVM11); + fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX; + ew32(FEXTNVM11, fext_nvm11); + tarc0 = er32(TARC(0)); + /* clear bits 28 & 29 (control of MULR concurrent requests) */ + /* set bit 29 (value of MULR requests is now 0) */ + tarc0 &= 0xcfffffff; + ew32(TARC(0), tarc0); + /* fall through */ case e1000_80003es2lan: if (hw->phy.media_type == e1000_media_type_fiber || hw->phy.media_type == e1000_media_type_internal_serdes) { |