svn commit: r247430 - in stable/8/sys: conf dev/e1000 modules/em modules/igb

Jack Vogel jfvogel at gmail.com
Thu Feb 28 05:40:07 UTC 2013


Oh, that's odd, then HEAD should be broken too, do you have more detail?

Jack


On Wed, Feb 27, 2013 at 6:23 PM, Glen Barber <gjb at freebsd.org> wrote:

> Jack,
>
> This commit seems to break the build for at least powerpc and sparc64.
>
> Glen
>
> On Thu, Feb 28, 2013 at 12:22:04AM +0000, Jack F Vogel wrote:
> > Author: jfv
> > Date: Thu Feb 28 00:22:04 2013
> > New Revision: 247430
> > URL: http://svnweb.freebsd.org/changeset/base/247430
> >
> > Log:
> >   MFC of the E1000 drivers to STABLE/8, this includes the follow
> revisions
> >   plus a few tweaks:
> >    196969,196970,211516,214646,215781,215789,215808,215910,223350,
> >    223482,223831,228281,228393,229939,231796,232238,234665,235256,
> >    236406,238148,238151,238214,238765,238770,238953,238981,239105,
> >    239109,239304,240518,240693,240968,241037,241856,241885,243570,
> >    243857,245334,246128,246482,247064
> >
> > Added:
> >   stable/8/sys/dev/e1000/e1000_i210.c
> >      - copied, changed from r238148, head/sys/dev/e1000/e1000_i210.c
> >   stable/8/sys/dev/e1000/e1000_i210.h
> >      - copied, changed from r238148, head/sys/dev/e1000/e1000_i210.h
> > Modified:
> >   stable/8/sys/conf/files
> >   stable/8/sys/dev/e1000/e1000_82541.c
> >   stable/8/sys/dev/e1000/e1000_82543.c
> >   stable/8/sys/dev/e1000/e1000_82571.c
> >   stable/8/sys/dev/e1000/e1000_82575.c
> >   stable/8/sys/dev/e1000/e1000_82575.h
> >   stable/8/sys/dev/e1000/e1000_api.c
> >   stable/8/sys/dev/e1000/e1000_api.h
> >   stable/8/sys/dev/e1000/e1000_defines.h
> >   stable/8/sys/dev/e1000/e1000_hw.h
> >   stable/8/sys/dev/e1000/e1000_ich8lan.c
> >   stable/8/sys/dev/e1000/e1000_ich8lan.h
> >   stable/8/sys/dev/e1000/e1000_mac.c
> >   stable/8/sys/dev/e1000/e1000_mac.h
> >   stable/8/sys/dev/e1000/e1000_manage.c
> >   stable/8/sys/dev/e1000/e1000_manage.h
> >   stable/8/sys/dev/e1000/e1000_nvm.c
> >   stable/8/sys/dev/e1000/e1000_nvm.h
> >   stable/8/sys/dev/e1000/e1000_osdep.h
> >   stable/8/sys/dev/e1000/e1000_phy.c
> >   stable/8/sys/dev/e1000/e1000_phy.h
> >   stable/8/sys/dev/e1000/e1000_regs.h
> >   stable/8/sys/dev/e1000/if_em.c   (contents, props changed)
> >   stable/8/sys/dev/e1000/if_igb.c   (contents, props changed)
> >   stable/8/sys/dev/e1000/if_igb.h
> >   stable/8/sys/dev/e1000/if_lem.c
> >   stable/8/sys/modules/em/Makefile
> >   stable/8/sys/modules/igb/Makefile
> > Directory Properties:
> >   stable/8/sys/dev/e1000/   (props changed)
> >
> > Modified: stable/8/sys/conf/files
> >
> ==============================================================================
> > --- stable/8/sys/conf/files   Thu Feb 28 00:18:56 2013        (r247429)
> > +++ stable/8/sys/conf/files   Thu Feb 28 00:22:04 2013        (r247430)
> > @@ -920,6 +920,8 @@ dev/e1000/e1000_82575.c           optional em | i
> >       compile-with "${NORMAL_C} -I$S/dev/e1000"
> >  dev/e1000/e1000_ich8lan.c    optional em | igb \
> >       compile-with "${NORMAL_C} -I$S/dev/e1000"
> > +dev/e1000/e1000_i210.c               optional em | igb \
> > +     compile-with "${NORMAL_C} -I$S/dev/e1000"
> >  dev/e1000/e1000_api.c                optional em | igb \
> >       compile-with "${NORMAL_C} -I$S/dev/e1000"
> >  dev/e1000/e1000_mac.c                optional em | igb \
> >
> > Modified: stable/8/sys/dev/e1000/e1000_82541.c
> >
> ==============================================================================
> > --- stable/8/sys/dev/e1000/e1000_82541.c      Thu Feb 28 00:18:56 2013
>      (r247429)
> > +++ stable/8/sys/dev/e1000/e1000_82541.c      Thu Feb 28 00:22:04 2013
>      (r247430)
> > @@ -642,7 +642,7 @@ static s32 e1000_check_for_link_82541(st
> >        * of MAC speed/duplex configuration.  So we only need to
> >        * configure Collision Distance in the MAC.
> >        */
> > -     e1000_config_collision_dist_generic(hw);
> > +     mac->ops.config_collision_dist(hw);
> >
> >       /*
> >        * Configure Flow Control now that Auto-Neg has completed.
> >
> > Modified: stable/8/sys/dev/e1000/e1000_82543.c
> >
> ==============================================================================
> > --- stable/8/sys/dev/e1000/e1000_82543.c      Thu Feb 28 00:18:56 2013
>      (r247429)
> > +++ stable/8/sys/dev/e1000/e1000_82543.c      Thu Feb 28 00:22:04 2013
>      (r247430)
> > @@ -1126,7 +1126,7 @@ static s32 e1000_setup_copper_link_82543
> >               DEBUGOUT("Valid link established!!!\n");
> >               /* Config the MAC and PHY after link is up */
> >               if (hw->mac.type == e1000_82544) {
> > -                     e1000_config_collision_dist_generic(hw);
> > +                     hw->mac.ops.config_collision_dist(hw);
> >               } else {
> >                       ret_val = e1000_config_mac_to_phy_82543(hw);
> >                       if (ret_val)
> > @@ -1160,7 +1160,7 @@ static s32 e1000_setup_fiber_link_82543(
> >       /* Take the link out of reset */
> >       ctrl &= ~E1000_CTRL_LRST;
> >
> > -     e1000_config_collision_dist_generic(hw);
> > +     hw->mac.ops.config_collision_dist(hw);
> >
> >       ret_val = e1000_commit_fc_settings_generic(hw);
> >       if (ret_val)
> > @@ -1259,7 +1259,7 @@ static s32 e1000_check_for_copper_link_8
> >        * settings.
> >        */
> >       if (mac->type == e1000_82544)
> > -             e1000_config_collision_dist_generic(hw);
> > +             hw->mac.ops.config_collision_dist(hw);
> >       else {
> >               ret_val = e1000_config_mac_to_phy_82543(hw);
> >               if (ret_val) {
> > @@ -1433,7 +1433,7 @@ static s32 e1000_config_mac_to_phy_82543
> >       if (phy_data & M88E1000_PSSR_DPLX)
> >               ctrl |= E1000_CTRL_FD;
> >
> > -     e1000_config_collision_dist_generic(hw);
> > +     hw->mac.ops.config_collision_dist(hw);
> >
> >       /*
> >        * Set up speed in the Device Control register depending on
> >
> > Modified: stable/8/sys/dev/e1000/e1000_82571.c
> >
> ==============================================================================
> > --- stable/8/sys/dev/e1000/e1000_82571.c      Thu Feb 28 00:18:56 2013
>      (r247429)
> > +++ stable/8/sys/dev/e1000/e1000_82571.c      Thu Feb 28 00:22:04 2013
>      (r247430)
> > @@ -1,6 +1,6 @@
> >
>  /******************************************************************************
> >
> > -  Copyright (c) 2001-2011, Intel Corporation
> > +  Copyright (c) 2001-2013, Intel Corporation
> >    All rights reserved.
> >
> >    Redistribution and use in source and binary forms, with or without
> > @@ -32,8 +32,7 @@
> >
>  ******************************************************************************/
> >  /*$FreeBSD$*/
> >
> > -/*
> > - * 82571EB Gigabit Ethernet Controller
> > +/* 82571EB Gigabit Ethernet Controller
> >   * 82571EB Gigabit Ethernet Controller (Copper)
> >   * 82571EB Gigabit Ethernet Controller (Fiber)
> >   * 82571EB Dual Port Gigabit Mezzanine Adapter
> > @@ -51,9 +50,6 @@
> >
> >  #include "e1000_api.h"
> >
> > -static s32  e1000_init_phy_params_82571(struct e1000_hw *hw);
> > -static s32  e1000_init_nvm_params_82571(struct e1000_hw *hw);
> > -static s32  e1000_init_mac_params_82571(struct e1000_hw *hw);
> >  static s32  e1000_acquire_nvm_82571(struct e1000_hw *hw);
> >  static void e1000_release_nvm_82571(struct e1000_hw *hw);
> >  static s32  e1000_write_nvm_82571(struct e1000_hw *hw, u16 offset,
> > @@ -78,7 +74,6 @@ static s32  e1000_get_hw_semaphore_82571
> >  static s32  e1000_fix_nvm_checksum_82571(struct e1000_hw *hw);
> >  static s32  e1000_get_phy_id_82571(struct e1000_hw *hw);
> >  static void e1000_put_hw_semaphore_82571(struct e1000_hw *hw);
> > -static s32  e1000_get_hw_semaphore_82573(struct e1000_hw *hw);
> >  static void e1000_put_hw_semaphore_82573(struct e1000_hw *hw);
> >  static s32  e1000_get_hw_semaphore_82574(struct e1000_hw *hw);
> >  static void e1000_put_hw_semaphore_82574(struct e1000_hw *hw);
> > @@ -99,13 +94,13 @@ static void e1000_power_down_phy_copper_
> >  static s32 e1000_init_phy_params_82571(struct e1000_hw *hw)
> >  {
> >       struct e1000_phy_info *phy = &hw->phy;
> > -     s32 ret_val = E1000_SUCCESS;
> > +     s32 ret_val;
> >
> >       DEBUGFUNC("e1000_init_phy_params_82571");
> >
> >       if (hw->phy.media_type != e1000_media_type_copper) {
> >               phy->type = e1000_phy_none;
> > -             goto out;
> > +             return E1000_SUCCESS;
> >       }
> >
> >       phy->addr                       = 1;
> > @@ -165,8 +160,7 @@ static s32 e1000_init_phy_params_82571(s
> >               phy->ops.set_d3_lplu_state = e1000_set_d3_lplu_state_82574;
> >               break;
> >       default:
> > -             ret_val = -E1000_ERR_PHY;
> > -             goto out;
> > +             return -E1000_ERR_PHY;
> >               break;
> >       }
> >
> > @@ -174,7 +168,7 @@ static s32 e1000_init_phy_params_82571(s
> >       ret_val = e1000_get_phy_id_82571(hw);
> >       if (ret_val) {
> >               DEBUGOUT("Error getting PHY ID\n");
> > -             goto out;
> > +             return ret_val;
> >       }
> >
> >       /* Verify phy id */
> > @@ -201,7 +195,6 @@ static s32 e1000_init_phy_params_82571(s
> >       if (ret_val)
> >               DEBUGOUT1("PHY ID unknown: type = 0x%08x\n", phy->id);
> >
> > -out:
> >       return ret_val;
> >  }
> >
> > @@ -241,8 +234,7 @@ static s32 e1000_init_nvm_params_82571(s
> >               if (((eecd >> 15) & 0x3) == 0x3) {
> >                       nvm->type = e1000_nvm_flash_hw;
> >                       nvm->word_size = 2048;
> > -                     /*
> > -                      * Autonomous Flash update bit must be cleared due
> > +                     /* Autonomous Flash update bit must be cleared due
> >                        * to Flash update issue.
> >                        */
> >                       eecd &= ~E1000_EECD_AUPDEN;
> > @@ -254,8 +246,7 @@ static s32 e1000_init_nvm_params_82571(s
> >               nvm->type = e1000_nvm_eeprom_spi;
> >               size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
> >                            E1000_EECD_SIZE_EX_SHIFT);
> > -             /*
> > -              * Added to a constant, "size" becomes the left-shift value
> > +             /* Added to a constant, "size" becomes the left-shift value
> >                * for setting word_size.
> >                */
> >               size += NVM_WORD_SIZE_BASE_SHIFT;
> > @@ -382,12 +373,11 @@ static s32 e1000_init_mac_params_82571(s
> >
> >               /* FWSM register */
> >               mac->has_fwsm = TRUE;
> > -             /*
> > -              * ARC supported; valid only if manageability features are
> > +             /* ARC supported; valid only if manageability features are
> >                * enabled.
> >                */
> > -             mac->arc_subsystem_valid = (E1000_READ_REG(hw, E1000_FWSM)
> &
> > -                                        E1000_FWSM_MODE_MASK) ? TRUE :
> FALSE;
> > +             mac->arc_subsystem_valid = !!(E1000_READ_REG(hw,
> E1000_FWSM) &
> > +                                           E1000_FWSM_MODE_MASK);
> >               break;
> >       case e1000_82574:
> >       case e1000_82583:
> > @@ -405,8 +395,7 @@ static s32 e1000_init_mac_params_82571(s
> >               break;
> >       }
> >
> > -     /*
> > -      * Ensure that the inter-port SWSM.SMBI lock bit is clear before
> > +     /* Ensure that the inter-port SWSM.SMBI lock bit is clear before
> >        * first NVM or PHY acess. This should be done for single-port
> >        * devices, and for one port only on dual-port devices so that
> >        * for those devices we can still use the SMBI lock to synchronize
> > @@ -422,8 +411,9 @@ static s32 e1000_init_mac_params_82571(s
> >                       E1000_WRITE_REG(hw, E1000_SWSM2, swsm2 |
> >                                       E1000_SWSM2_LOCK);
> >                       force_clear_smbi = TRUE;
> > -             } else
> > +             } else {
> >                       force_clear_smbi = FALSE;
> > +             }
> >               break;
> >       default:
> >               force_clear_smbi = TRUE;
> > @@ -443,10 +433,7 @@ static s32 e1000_init_mac_params_82571(s
> >               E1000_WRITE_REG(hw, E1000_SWSM, swsm & ~E1000_SWSM_SMBI);
> >       }
> >
> > -     /*
> > -      * Initialze device specific counter of SMBI acquisition
> > -      * timeouts.
> > -      */
> > +     /* Initialze device specific counter of SMBI acquisition timeouts.
> */
> >        hw->dev_spec._82571.smb_counter = 0;
> >
> >       return E1000_SUCCESS;
> > @@ -477,7 +464,7 @@ void e1000_init_function_pointers_82571(
> >  static s32 e1000_get_phy_id_82571(struct e1000_hw *hw)
> >  {
> >       struct e1000_phy_info *phy = &hw->phy;
> > -     s32 ret_val = E1000_SUCCESS;
> > +     s32 ret_val;
> >       u16 phy_id = 0;
> >
> >       DEBUGFUNC("e1000_get_phy_id_82571");
> > @@ -485,8 +472,7 @@ static s32 e1000_get_phy_id_82571(struct
> >       switch (hw->mac.type) {
> >       case e1000_82571:
> >       case e1000_82572:
> > -             /*
> > -              * The 82571 firmware may still be configuring the PHY.
> > +             /* The 82571 firmware may still be configuring the PHY.
> >                * In this case, we cannot access the PHY until the
> >                * configuration is done.  So we explicitly set the
> >                * PHY ID.
> > @@ -494,29 +480,29 @@ static s32 e1000_get_phy_id_82571(struct
> >               phy->id = IGP01E1000_I_PHY_ID;
> >               break;
> >       case e1000_82573:
> > -             ret_val = e1000_get_phy_id(hw);
> > +             return e1000_get_phy_id(hw);
> >               break;
> >       case e1000_82574:
> >       case e1000_82583:
> >               ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id);
> >               if (ret_val)
> > -                     goto out;
> > +                     return ret_val;
> >
> >               phy->id = (u32)(phy_id << 16);
> >               usec_delay(20);
> >               ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id);
> >               if (ret_val)
> > -                     goto out;
> > +                     return ret_val;
> >
> >               phy->id |= (u32)(phy_id);
> >               phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK);
> >               break;
> >       default:
> > -             ret_val = -E1000_ERR_PHY;
> > +             return -E1000_ERR_PHY;
> >               break;
> >       }
> > -out:
> > -     return ret_val;
> > +
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -528,15 +514,13 @@ out:
> >  static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw)
> >  {
> >       u32 swsm;
> > -     s32 ret_val = E1000_SUCCESS;
> >       s32 sw_timeout = hw->nvm.word_size + 1;
> >       s32 fw_timeout = hw->nvm.word_size + 1;
> >       s32 i = 0;
> >
> >       DEBUGFUNC("e1000_get_hw_semaphore_82571");
> >
> > -     /*
> > -      * If we have timedout 3 times on trying to acquire
> > +     /* If we have timedout 3 times on trying to acquire
> >        * the inter-port SMBI semaphore, there is old code
> >        * operating on the other port, and it is not
> >        * releasing SMBI. Modify the number of times that
> > @@ -576,12 +560,10 @@ static s32 e1000_get_hw_semaphore_82571(
> >               /* Release semaphores */
> >               e1000_put_hw_semaphore_82571(hw);
> >               DEBUGOUT("Driver can't access the NVM\n");
> > -             ret_val = -E1000_ERR_NVM;
> > -             goto out;
> > +             return -E1000_ERR_NVM;
> >       }
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -613,22 +595,19 @@ static void e1000_put_hw_semaphore_82571
> >  static s32 e1000_get_hw_semaphore_82573(struct e1000_hw *hw)
> >  {
> >       u32 extcnf_ctrl;
> > -     s32 ret_val = E1000_SUCCESS;
> >       s32 i = 0;
> >
> >       DEBUGFUNC("e1000_get_hw_semaphore_82573");
> >
> >       extcnf_ctrl = E1000_READ_REG(hw, E1000_EXTCNF_CTRL);
> > -     extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
> >       do {
> > +             extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
> >               E1000_WRITE_REG(hw, E1000_EXTCNF_CTRL, extcnf_ctrl);
> >               extcnf_ctrl = E1000_READ_REG(hw, E1000_EXTCNF_CTRL);
> >
> >               if (extcnf_ctrl & E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP)
> >                       break;
> >
> > -             extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
> > -
> >               msec_delay(2);
> >               i++;
> >       } while (i < MDIO_OWNERSHIP_TIMEOUT);
> > @@ -637,12 +616,10 @@ static s32 e1000_get_hw_semaphore_82573(
> >               /* Release semaphores */
> >               e1000_put_hw_semaphore_82573(hw);
> >               DEBUGOUT("Driver can't access the PHY\n");
> > -             ret_val = -E1000_ERR_PHY;
> > -             goto out;
> > +             return -E1000_ERR_PHY;
> >       }
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -712,7 +689,7 @@ static void e1000_put_hw_semaphore_82574
> >   **/
> >  static s32 e1000_set_d0_lplu_state_82574(struct e1000_hw *hw, bool
> active)
> >  {
> > -     u16 data = E1000_READ_REG(hw, E1000_POEMB);
> > +     u32 data = E1000_READ_REG(hw, E1000_POEMB);
> >
> >       DEBUGFUNC("e1000_set_d0_lplu_state_82574");
> >
> > @@ -738,7 +715,7 @@ static s32 e1000_set_d0_lplu_state_82574
> >   **/
> >  static s32 e1000_set_d3_lplu_state_82574(struct e1000_hw *hw, bool
> active)
> >  {
> > -     u16 data = E1000_READ_REG(hw, E1000_POEMB);
> > +     u32 data = E1000_READ_REG(hw, E1000_POEMB);
> >
> >       DEBUGFUNC("e1000_set_d3_lplu_state_82574");
> >
> > @@ -771,7 +748,7 @@ static s32 e1000_acquire_nvm_82571(struc
> >
> >       ret_val = e1000_get_hw_semaphore_82571(hw);
> >       if (ret_val)
> > -             goto out;
> > +             return ret_val;
> >
> >       switch (hw->mac.type) {
> >       case e1000_82573:
> > @@ -784,7 +761,6 @@ static s32 e1000_acquire_nvm_82571(struc
> >       if (ret_val)
> >               e1000_put_hw_semaphore_82571(hw);
> >
> > -out:
> >       return ret_val;
> >  }
> >
> > @@ -817,7 +793,7 @@ static void e1000_release_nvm_82571(stru
> >  static s32 e1000_write_nvm_82571(struct e1000_hw *hw, u16 offset, u16
> words,
> >                                u16 *data)
> >  {
> > -     s32 ret_val = E1000_SUCCESS;
> > +     s32 ret_val;
> >
> >       DEBUGFUNC("e1000_write_nvm_82571");
> >
> > @@ -857,31 +833,27 @@ static s32 e1000_update_nvm_checksum_825
> >
> >       ret_val = e1000_update_nvm_checksum_generic(hw);
> >       if (ret_val)
> > -             goto out;
> > +             return ret_val;
> >
> > -     /*
> > -      * If our nvm is an EEPROM, then we're done
> > +     /* If our nvm is an EEPROM, then we're done
> >        * otherwise, commit the checksum to the flash NVM.
> >        */
> >       if (hw->nvm.type != e1000_nvm_flash_hw)
> > -             goto out;
> > +             return E1000_SUCCESS;
> >
> >       /* Check for pending operations. */
> >       for (i = 0; i < E1000_FLASH_UPDATES; i++) {
> >               msec_delay(1);
> > -             if ((E1000_READ_REG(hw, E1000_EECD) & E1000_EECD_FLUPD) ==
> 0)
> > +             if (!(E1000_READ_REG(hw, E1000_EECD) & E1000_EECD_FLUPD))
> >                       break;
> >       }
> >
> > -     if (i == E1000_FLASH_UPDATES) {
> > -             ret_val = -E1000_ERR_NVM;
> > -             goto out;
> > -     }
> > +     if (i == E1000_FLASH_UPDATES)
> > +             return -E1000_ERR_NVM;
> >
> >       /* Reset the firmware if using STM opcode. */
> >       if ((E1000_READ_REG(hw, E1000_FLOP) & 0xFF00) == E1000_STM_OPCODE)
> {
> > -             /*
> > -              * The enabling of and the actual reset must be done
> > +             /* The enabling of and the actual reset must be done
> >                * in two write cycles.
> >                */
> >               E1000_WRITE_REG(hw, E1000_HICR,
> E1000_HICR_FW_RESET_ENABLE);
> > @@ -895,17 +867,14 @@ static s32 e1000_update_nvm_checksum_825
> >
> >       for (i = 0; i < E1000_FLASH_UPDATES; i++) {
> >               msec_delay(1);
> > -             if ((E1000_READ_REG(hw, E1000_EECD) & E1000_EECD_FLUPD) ==
> 0)
> > +             if (!(E1000_READ_REG(hw, E1000_EECD) & E1000_EECD_FLUPD))
> >                       break;
> >       }
> >
> > -     if (i == E1000_FLASH_UPDATES) {
> > -             ret_val = -E1000_ERR_NVM;
> > -             goto out;
> > -     }
> > +     if (i == E1000_FLASH_UPDATES)
> > +             return -E1000_ERR_NVM;
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -944,19 +913,17 @@ static s32 e1000_write_nvm_eewr_82571(st
> >  {
> >       struct e1000_nvm_info *nvm = &hw->nvm;
> >       u32 i, eewr = 0;
> > -     s32 ret_val = 0;
> > +     s32 ret_val = E1000_SUCCESS;
> >
> >       DEBUGFUNC("e1000_write_nvm_eewr_82571");
> >
> > -     /*
> > -      * A check for invalid values:  offset too large, too many words,
> > +     /* A check for invalid values:  offset too large, too many words,
> >        * and not enough words.
> >        */
> >       if ((offset >= nvm->word_size) || (words > (nvm->word_size -
> offset)) ||
> >           (words == 0)) {
> >               DEBUGOUT("nvm parameter(s) out of bounds\n");
> > -             ret_val = -E1000_ERR_NVM;
> > -             goto out;
> > +             return -E1000_ERR_NVM;
> >       }
> >
> >       for (i = 0; i < words; i++) {
> > @@ -975,7 +942,6 @@ static s32 e1000_write_nvm_eewr_82571(st
> >                       break;
> >       }
> >
> > -out:
> >       return ret_val;
> >  }
> >
> > @@ -988,7 +954,6 @@ out:
> >  static s32 e1000_get_cfg_done_82571(struct e1000_hw *hw)
> >  {
> >       s32 timeout = PHY_CFG_TIMEOUT;
> > -     s32 ret_val = E1000_SUCCESS;
> >
> >       DEBUGFUNC("e1000_get_cfg_done_82571");
> >
> > @@ -1001,12 +966,10 @@ static s32 e1000_get_cfg_done_82571(stru
> >       }
> >       if (!timeout) {
> >               DEBUGOUT("MNG configuration cycle has not completed.\n");
> > -             ret_val = -E1000_ERR_RESET;
> > -             goto out;
> > +             return -E1000_ERR_RESET;
> >       }
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -1023,39 +986,40 @@ out:
> >  static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool
> active)
> >  {
> >       struct e1000_phy_info *phy = &hw->phy;
> > -     s32 ret_val = E1000_SUCCESS;
> > +     s32 ret_val;
> >       u16 data;
> >
> >       DEBUGFUNC("e1000_set_d0_lplu_state_82571");
> >
> >       if (!(phy->ops.read_reg))
> > -             goto out;
> > +             return E1000_SUCCESS;
> >
> >       ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);
> >       if (ret_val)
> > -             goto out;
> > +             return ret_val;
> >
> >       if (active) {
> >               data |= IGP02E1000_PM_D0_LPLU;
> >               ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
> >                                            data);
> >               if (ret_val)
> > -                     goto out;
> > +                     return ret_val;
> >
> >               /* When LPLU is enabled, we should disable SmartSpeed */
> >               ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
> >                                           &data);
> > +             if (ret_val)
> > +                     return ret_val;
> >               data &= ~IGP01E1000_PSCFR_SMART_SPEED;
> >               ret_val = phy->ops.write_reg(hw,
> IGP01E1000_PHY_PORT_CONFIG,
> >                                            data);
> >               if (ret_val)
> > -                     goto out;
> > +                     return ret_val;
> >       } else {
> >               data &= ~IGP02E1000_PM_D0_LPLU;
> >               ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
> >                                            data);
> > -             /*
> > -              * LPLU and SmartSpeed are mutually exclusive.  LPLU is
> used
> > +             /* LPLU and SmartSpeed are mutually exclusive.  LPLU is
> used
> >                * during Dx states where the power conservation is most
> >                * important.  During driver activity we should enable
> >                * SmartSpeed, so performance is maintained.
> > @@ -1065,32 +1029,31 @@ static s32 e1000_set_d0_lplu_state_82571
> >
> IGP01E1000_PHY_PORT_CONFIG,
> >                                                   &data);
> >                       if (ret_val)
> > -                             goto out;
> > +                             return ret_val;
> >
> >                       data |= IGP01E1000_PSCFR_SMART_SPEED;
> >                       ret_val = phy->ops.write_reg(hw,
> >
>  IGP01E1000_PHY_PORT_CONFIG,
> >                                                    data);
> >                       if (ret_val)
> > -                             goto out;
> > +                             return ret_val;
> >               } else if (phy->smart_speed == e1000_smart_speed_off) {
> >                       ret_val = phy->ops.read_reg(hw,
> >
> IGP01E1000_PHY_PORT_CONFIG,
> >                                                   &data);
> >                       if (ret_val)
> > -                             goto out;
> > +                             return ret_val;
> >
> >                       data &= ~IGP01E1000_PSCFR_SMART_SPEED;
> >                       ret_val = phy->ops.write_reg(hw,
> >
>  IGP01E1000_PHY_PORT_CONFIG,
> >                                                    data);
> >                       if (ret_val)
> > -                             goto out;
> > +                             return ret_val;
> >               }
> >       }
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -1101,13 +1064,12 @@ out:
> >   **/
> >  static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
> >  {
> > -     u32 ctrl, ctrl_ext;
> > +     u32 ctrl, ctrl_ext, eecd, tctl;
> >       s32 ret_val;
> >
> >       DEBUGFUNC("e1000_reset_hw_82571");
> >
> > -     /*
> > -      * Prevent the PCI-E bus from sticking if there is no TLP
> connection
> > +     /* Prevent the PCI-E bus from sticking if there is no TLP
> connection
> >        * on the last TLP read/write transaction when MAC is reset.
> >        */
> >       ret_val = e1000_disable_pcie_master_generic(hw);
> > @@ -1118,13 +1080,14 @@ static s32 e1000_reset_hw_82571(struct e
> >       E1000_WRITE_REG(hw, E1000_IMC, 0xffffffff);
> >
> >       E1000_WRITE_REG(hw, E1000_RCTL, 0);
> > -     E1000_WRITE_REG(hw, E1000_TCTL, E1000_TCTL_PSP);
> > +     tctl = E1000_READ_REG(hw, E1000_TCTL);
> > +     tctl &= ~E1000_TCTL_EN;
> > +     E1000_WRITE_REG(hw, E1000_TCTL, tctl);
> >       E1000_WRITE_FLUSH(hw);
> >
> >       msec_delay(10);
> >
> > -     /*
> > -      * Must acquire the MDIO ownership before MAC reset.
> > +     /* Must acquire the MDIO ownership before MAC reset.
> >        * Ownership defaults to firmware after a reset.
> >        */
> >       switch (hw->mac.type) {
> > @@ -1167,15 +1130,23 @@ static s32 e1000_reset_hw_82571(struct e
> >       ret_val = e1000_get_auto_rd_done_generic(hw);
> >       if (ret_val)
> >               /* We don't want to continue accessing MAC registers. */
> > -             goto out;
> > +             return ret_val;
> >
> > -     /*
> > -      * Phy configuration from NVM just starts after EECD_AUTO_RD is
> set.
> > +     /* Phy configuration from NVM just starts after EECD_AUTO_RD is
> set.
> >        * Need to wait for Phy configuration completion before accessing
> >        * NVM and Phy.
> >        */
> >
> >       switch (hw->mac.type) {
> > +     case e1000_82571:
> > +     case e1000_82572:
> > +             /* REQ and GNT bits need to be cleared when using AUTO_RD
> > +              * to access the EEPROM.
> > +              */
> > +             eecd = E1000_READ_REG(hw, E1000_EECD);
> > +             eecd &= ~(E1000_EECD_REQ | E1000_EECD_GNT);
> > +             E1000_WRITE_REG(hw, E1000_EECD, eecd);
> > +             break;
> >       case e1000_82573:
> >       case e1000_82574:
> >       case e1000_82583:
> > @@ -1193,7 +1164,7 @@ static s32 e1000_reset_hw_82571(struct e
> >               /* Install any alternate MAC address into RAR0 */
> >               ret_val = e1000_check_alt_mac_addr_generic(hw);
> >               if (ret_val)
> > -                     goto out;
> > +                     return ret_val;
> >
> >               e1000_set_laa_state_82571(hw, TRUE);
> >       }
> > @@ -1202,8 +1173,7 @@ static s32 e1000_reset_hw_82571(struct e
> >       if (hw->phy.media_type == e1000_media_type_internal_serdes)
> >               hw->mac.serdes_link_state = e1000_serdes_link_down;
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -1225,16 +1195,15 @@ static s32 e1000_init_hw_82571(struct e1
> >
> >       /* Initialize identification LED */
> >       ret_val = mac->ops.id_led_init(hw);
> > +     /* An error is not fatal and we should not stop init due to this */
> >       if (ret_val)
> >               DEBUGOUT("Error initializing identification LED\n");
> > -             /* This is not fatal and we should not stop init due to
> this */
> >
> >       /* Disabling VLAN filtering */
> >       DEBUGOUT("Initializing the IEEE VLAN\n");
> >       mac->ops.clear_vfta(hw);
> >
> > -     /* Setup the receive address. */
> > -     /*
> > +     /* Setup the receive address.
> >        * If, however, a locally administered address was assigned to the
> >        * 82571, we must reserve a RAR for it to work around an issue
> where
> >        * resetting one port will reload the MAC on the other port.
> > @@ -1277,8 +1246,7 @@ static s32 e1000_init_hw_82571(struct e1
> >               break;
> >       }
> >
> > -     /*
> > -      * Clear all of the statistics registers (clear on read).  It is
> > +     /* Clear all of the statistics registers (clear on read).  It is
> >        * important that we do this after we have tried to establish link
> >        * because the symbol error count will increment wildly if there
> >        * is no link.
> > @@ -1377,8 +1345,7 @@ static void e1000_initialize_hw_bits_825
> >               E1000_WRITE_REG(hw, E1000_PBA_ECC, reg);
> >       }
> >
> > -     /*
> > -      * Workaround for hardware errata.
> > +     /* Workaround for hardware errata.
> >        * Ensure that DMA Dynamic Clock gating is disabled on 82571 and
> 82572
> >        */
> >       if ((hw->mac.type == e1000_82571) ||
> > @@ -1388,6 +1355,15 @@ static void e1000_initialize_hw_bits_825
> >               E1000_WRITE_REG(hw, E1000_CTRL_EXT, reg);
> >       }
> >
> > +     /* Disable IPv6 extension header parsing because some malformed
> > +      * IPv6 headers can hang the Rx.
> > +      */
> > +     if (hw->mac.type <= e1000_82573) {
> > +             reg = E1000_READ_REG(hw, E1000_RFCTL);
> > +             reg |= (E1000_RFCTL_IPV6_EX_DIS |
> E1000_RFCTL_NEW_IPV6_EXT_DIS);
> > +             E1000_WRITE_REG(hw, E1000_RFCTL, reg);
> > +     }
> > +
> >       /* PCI-Ex Control Registers */
> >       switch (hw->mac.type) {
> >       case e1000_82574:
> > @@ -1396,8 +1372,7 @@ static void e1000_initialize_hw_bits_825
> >               reg |= (1 << 22);
> >               E1000_WRITE_REG(hw, E1000_GCR, reg);
> >
> > -             /*
> > -              * Workaround for hardware errata.
> > +             /* Workaround for hardware errata.
> >                * apply workaround for hardware errata documented in
> errata
> >                * docs Fixes issue where some error prone or unreliable
> PCIe
> >                * completions are occurring, particularly with ASPM
> enabled.
> > @@ -1435,25 +1410,25 @@ static void e1000_clear_vfta_82571(struc
> >       case e1000_82574:
> >       case e1000_82583:
> >               if (hw->mng_cookie.vlan_id != 0) {
> > -                     /*
> > -                      * The VFTA is a 4096b bit-field, each identifying
> > +                     /* The VFTA is a 4096b bit-field, each identifying
> >                        * a single VLAN ID.  The following operations
> >                        * determine which 32b entry (i.e. offset) into the
> >                        * array we want to set the VLAN ID (i.e. bit) of
> >                        * the manageability unit.
> >                        */
> >                       vfta_offset = (hw->mng_cookie.vlan_id >>
> > -                             E1000_VFTA_ENTRY_SHIFT) &
> E1000_VFTA_ENTRY_MASK;
> > -                     vfta_bit_in_reg = 1 << (hw->mng_cookie.vlan_id &
> > -                             E1000_VFTA_ENTRY_BIT_SHIFT_MASK);
> > +                                    E1000_VFTA_ENTRY_SHIFT) &
> > +                         E1000_VFTA_ENTRY_MASK;
> > +                     vfta_bit_in_reg =
> > +                         1 << (hw->mng_cookie.vlan_id &
> > +                               E1000_VFTA_ENTRY_BIT_SHIFT_MASK);
> >               }
> >               break;
> >       default:
> >               break;
> >       }
> >       for (offset = 0; offset < E1000_VLAN_FILTER_TBL_SIZE; offset++) {
> > -             /*
> > -              * If the offset we want to clear is the same offset of the
> > +             /* If the offset we want to clear is the same offset of the
> >                * manageability VLAN ID, then clear all bits except that
> of
> >                * the manageability unit.
> >                */
> > @@ -1495,8 +1470,7 @@ static s32 e1000_led_on_82574(struct e10
> >
> >       ctrl = hw->mac.ledctl_mode2;
> >       if (!(E1000_STATUS_LU & E1000_READ_REG(hw, E1000_STATUS))) {
> > -             /*
> > -              * If no link, then turn LED on by setting the invert bit
> > +             /* If no link, then turn LED on by setting the invert bit
> >                * for each LED that's "on" (0x0E) in ledctl_mode2.
> >                */
> >               for (i = 0; i < 4; i++)
> > @@ -1519,30 +1493,28 @@ bool e1000_check_phy_82574(struct e1000_
> >  {
> >       u16 status_1kbt = 0;
> >       u16 receive_errors = 0;
> > -     bool phy_hung = FALSE;
> > -     s32 ret_val = E1000_SUCCESS;
> > +     s32 ret_val;
> >
> >       DEBUGFUNC("e1000_check_phy_82574");
> >
> > -     /*
> > -      * Read PHY Receive Error counter first, if its is max - all F's
> then
> > +     /* Read PHY Receive Error counter first, if its is max - all F's
> then
> >        * read the Base1000T status register If both are max then PHY is
> hung.
> >        */
> >       ret_val = hw->phy.ops.read_reg(hw, E1000_RECEIVE_ERROR_COUNTER,
> >                                      &receive_errors);
> >       if (ret_val)
> > -             goto out;
> > +             return FALSE;
> >       if (receive_errors == E1000_RECEIVE_ERROR_MAX) {
> >               ret_val = hw->phy.ops.read_reg(hw, E1000_BASE1000T_STATUS,
> >                                              &status_1kbt);
> >               if (ret_val)
> > -                     goto out;
> > +                     return FALSE;
> >               if ((status_1kbt & E1000_IDLE_ERROR_COUNT_MASK) ==
> >                   E1000_IDLE_ERROR_COUNT_MASK)
> > -                     phy_hung = TRUE;
> > +                     return TRUE;
> >       }
> > -out:
> > -     return phy_hung;
> > +
> > +     return FALSE;
> >  }
> >
> >
> > @@ -1560,8 +1532,7 @@ static s32 e1000_setup_link_82571(struct
> >  {
> >       DEBUGFUNC("e1000_setup_link_82571");
> >
> > -     /*
> > -      * 82573 does not have a word in the NVM to determine
> > +     /* 82573 does not have a word in the NVM to determine
> >        * the default flow control setting, so we explicitly
> >        * set it to full.
> >        */
> > @@ -1608,17 +1579,14 @@ static s32 e1000_setup_copper_link_82571
> >               ret_val = e1000_copper_link_setup_igp(hw);
> >               break;
> >       default:
> > -             ret_val = -E1000_ERR_PHY;
> > +             return -E1000_ERR_PHY;
> >               break;
> >       }
> >
> >       if (ret_val)
> > -             goto out;
> > -
> > -     ret_val = e1000_setup_copper_link_generic(hw);
> > +             return ret_val;
> >
> > -out:
> > -     return ret_val;
> > +     return e1000_setup_copper_link_generic(hw);
> >  }
> >
> >  /**
> > @@ -1635,8 +1603,7 @@ static s32 e1000_setup_fiber_serdes_link
> >       switch (hw->mac.type) {
> >       case e1000_82571:
> >       case e1000_82572:
> > -             /*
> > -              * If SerDes loopback mode is entered, there is no form
> > +             /* If SerDes loopback mode is entered, there is no form
> >                * of reset to take the adapter out of that mode.  So we
> >                * have to explicitly take the adapter out of loopback
> >                * mode.  This prevents drivers from twiddling their thumbs
> > @@ -1685,16 +1652,17 @@ static s32 e1000_check_for_serdes_link_8
> >
> >       ctrl = E1000_READ_REG(hw, E1000_CTRL);
> >       status = E1000_READ_REG(hw, E1000_STATUS);
> > +     E1000_READ_REG(hw, E1000_RXCW);
> > +     /* SYNCH bit and IV bit are sticky */
> > +     usec_delay(10);
> >       rxcw = E1000_READ_REG(hw, E1000_RXCW);
> >
> >       if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
> > -
> >               /* Receiver is synchronized with no invalid bits.  */
> >               switch (mac->serdes_link_state) {
> >               case e1000_serdes_link_autoneg_complete:
> >                       if (!(status & E1000_STATUS_LU)) {
> > -                             /*
> > -                              * We have lost link, retry autoneg before
> > +                             /* We have lost link, retry autoneg before
> >                                * reporting link failure
> >                                */
> >                               mac->serdes_link_state =
> > @@ -1707,15 +1675,12 @@ static s32 e1000_check_for_serdes_link_8
> >                       break;
> >
> >               case e1000_serdes_link_forced_up:
> > -                     /*
> > -                      * If we are receiving /C/ ordered sets, re-enable
> > +                     /* If we are receiving /C/ ordered sets, re-enable
> >                        * auto-negotiation in the TXCW register and
> disable
> >                        * forced link in the Device Control register in an
> >                        * attempt to auto-negotiate with our link partner.
> > -                      * If the partner code word is null, stop forcing
> > -                      * and restart auto negotiation.
> >                        */
> > -                     if ((rxcw & E1000_RXCW_C) || !(rxcw &
> E1000_RXCW_CW))  {
> > +                     if (rxcw & E1000_RXCW_C) {
> >                               /* Enable autoneg, and unforce link up */
> >                               E1000_WRITE_REG(hw, E1000_TXCW, mac->txcw);
> >                               E1000_WRITE_REG(hw, E1000_CTRL,
> > @@ -1731,8 +1696,7 @@ static s32 e1000_check_for_serdes_link_8
> >
> >               case e1000_serdes_link_autoneg_progress:
> >                       if (rxcw & E1000_RXCW_C) {
> > -                             /*
> > -                              * We received /C/ ordered sets, meaning
> the
> > +                             /* We received /C/ ordered sets, meaning
> the
> >                                * link partner has autonegotiated, and we
> can
> >                                * trust the Link Up (LU) status bit.
> >                                */
> > @@ -1748,8 +1712,7 @@ static s32 e1000_check_for_serdes_link_8
> >                                       DEBUGOUT("AN_PROG   -> DOWN\n");
> >                               }
> >                       } else {
> > -                             /*
> > -                              * The link partner did not autoneg.
> > +                             /* The link partner did not autoneg.
> >                                * Force link up and full duplex, and
> change
> >                                * state to forced.
> >                                */
> > @@ -1774,8 +1737,7 @@ static s32 e1000_check_for_serdes_link_8
> >
> >               case e1000_serdes_link_down:
> >               default:
> > -                     /*
> > -                      * The link was down but the receiver has now
> gained
> > +                     /* The link was down but the receiver has now
> gained
> >                        * valid sync, so lets see if we can bring the link
> >                        * up.
> >                        */
> > @@ -1794,17 +1756,18 @@ static s32 e1000_check_for_serdes_link_8
> >                       mac->serdes_link_state = e1000_serdes_link_down;
> >                       DEBUGOUT("ANYSTATE  -> DOWN\n");
> >               } else {
> > -                     /*
> > -                      * Check several times, if Sync and Config
> > -                      * both are consistently 1 then simply ignore
> > -                      * the Invalid bit and restart Autoneg
> > +                     /* Check several times, if SYNCH bit and CONFIG
> > +                      * bit both are consistently 1 then simply ignore
> > +                      * the IV bit and restart Autoneg
> >                        */
> >                       for (i = 0; i < AN_RETRY_COUNT; i++) {
> >                               usec_delay(10);
> >                               rxcw = E1000_READ_REG(hw, E1000_RXCW);
> > -                             if ((rxcw & E1000_RXCW_IV) &&
> > -                                 !((rxcw & E1000_RXCW_SYNCH) &&
> > -                                   (rxcw & E1000_RXCW_C))) {
> > +                             if ((rxcw & E1000_RXCW_SYNCH) &&
> > +                                 (rxcw & E1000_RXCW_C))
> > +                                     continue;
> > +
> > +                             if (rxcw & E1000_RXCW_IV) {
> >                                       mac->serdes_has_link = FALSE;
> >                                       mac->serdes_link_state =
> >
> e1000_serdes_link_down;
> > @@ -1845,7 +1808,7 @@ static s32 e1000_valid_led_default_82571
> >       ret_val = hw->nvm.ops.read(hw, NVM_ID_LED_SETTINGS, 1, data);
> >       if (ret_val) {
> >               DEBUGOUT("NVM Read Error\n");
> > -             goto out;
> > +             return ret_val;
> >       }
> >
> >       switch (hw->mac.type) {
> > @@ -1862,8 +1825,7 @@ static s32 e1000_valid_led_default_82571
> >               break;
> >       }
> >
> > -out:
> > -     return ret_val;
> > +     return E1000_SUCCESS;
> >  }
> >
> >  /**
> > @@ -1900,15 +1862,14 @@ void e1000_set_laa_state_82571(struct e1
> >
> >       /* If workaround is activated... */
> >       if (state)
> > -             /*
> > -              * Hold a copy of the LAA in RAR[14] This is done so that
> > +             /* Hold a copy of the LAA in RAR[14] This is done so that
> >                * between the time RAR[0] gets clobbered and the time it
> >                * gets fixed, the actual LAA is in one of the RARs and no
> >                * incoming packets directed to this port are dropped.
> >                * Eventually the LAA will be in RAR[0] and RAR[14].
> >                */
> > -             e1000_rar_set_generic(hw, hw->mac.addr,
> > -                                   hw->mac.rar_entry_count - 1);
> > +             hw->mac.ops.rar_set(hw, hw->mac.addr,
> > +                                 hw->mac.rar_entry_count - 1);
> >       return;
> >  }
> >
> > @@ -1925,25 +1886,23 @@ void e1000_set_laa_state_82571(struct e1
> >  static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw)
> >  {
> >       struct e1000_nvm_info *nvm = &hw->nvm;
> > -     s32 ret_val = E1000_SUCCESS;
> > +     s32 ret_val;
> >       u16 data;
> >
> >       DEBUGFUNC("e1000_fix_nvm_checksum_82571");
> >
> >       if (nvm->type != e1000_nvm_flash_hw)
> > -             goto out;
> > +             return E1000_SUCCESS;
> >
> > -     /*
> > -      * Check bit 4 of word 10h.  If it is 0, firmware is done updating
> > +     /* Check bit 4 of word 10h.  If it is 0, firmware is done updating
> >        * 10h-12h.  Checksum may need to be fixed.
> >        */
> >
> > *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
> > _______________________________________________
> > svn-src-stable-8 at freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/svn-src-stable-8
> > To unsubscribe, send any mail to "
> svn-src-stable-8-unsubscribe at freebsd.org"
>


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