cvs commit: src/sys/dev/netif/mii_layer brgphy.c src/sys/dev/netif/bge if_bge.c if_bgereg.h

[Sepherosa Ziehau <sephe@xxxxxxxxxxxxxxxxxxxxxxx>]

sephe       2007/05/02 07:34:10 PDT

DragonFly src repository

  Modified files:
    sys/dev/netif/mii_layer brgphy.c 
    sys/dev/netif/bge    if_bge.c if_bgereg.h 
  Log:
  - Merge following link state detection fixes from FreeBSD:
    if_bge.c rev 1.{102, 104, 113, 120, 124} (mainly oleg@freebsd.org)
    Local modifications:
    o  Split bge_link_upd() into
       bge_bcm5700_link_upd() -- for 5700 chips, except B2
       bge_tbi_link_upd()     -- for fiber interface
       bge_copper_link_upd()  -- for the rest for the bge(4) chips
       Assign one of them to bge_softc.bge_link_upd based on chip type
       in attach routine.
    o  Add bge_softc.bge_link_chg, which is setup based on chip type in
       attach routine.  It is used to check against MAC_STS to determine
       whether link state is changed or not.
    o  We always trust that "link state changed" bit in MAC_STS is correct.
    o  Keep the PCS error checks for fiber interface during link state
       changing detection.
  - After above change, bge_tick() is used to drive mii_tick(), so cleanup
    brgphy_mii_phy_auto().
  - In brgphy_status(), use temporary variable to hold BRGPHY_MII_AUXSTS,
    so it is not accessed twice.
  - For fiber interface, correct media status reporting if link is down.
    Obtained-from: OpenBSD (brad@openbsd.org)
  - Correct chip id for 5700 B1 and 5700 B2.
  - Minor style changes.
  
  Revision  Changes    Path
  1.16      +27 -64    src/sys/dev/netif/mii_layer/brgphy.c
  1.73      +202 -129  src/sys/dev/netif/bge/if_bge.c
  1.20      +6 -2      src/sys/dev/netif/bge/if_bgereg.h


http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/mii_layer/brgphy.c.diff?r1=1.15&r2=1.16&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/bge/if_bge.c.diff?r1=1.72&r2=1.73&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/bge/if_bgereg.h.diff?r1=1.19&r2=1.20&f=u