cvs commit: src/sys/dev/mii brgphy.c

[Marius Strobl]

marius      2007-04-30 22:35:33 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/mii          brgphy.c 
  Log:
  - Take advantage of mii_phy_add_media() for adding media and setting
    sc->mii_anegticks according to whether the respective BGE chip
    supports Fast Ethernet only or also Gigabit Ethernet.
  - At least the BGE chips I've tested with wedge when isolating them
    so document this as the reason for setting MIIF_NOISOLATE and
    remove the unused (and partially even #ifdef'ed out) isolation
    related code. Add code that panics if we encounter a non-zero MII
    instance as generally there's no way a PHY requiring MIIF_NOISOLATE
    can be handled gracefully in a multi-PHY configuration (it's ok for
    the internal PHY of single-PHY-only-NIC to not support isolation
    though).
  - Additionally set MIIF_NOLOOP as loopback doesn't seem to work
    either and remove the #ifdef'ed out code for adding respective
    media. The MIIF_NOLOOP flag currently triggers nothing but
    hopefully will be respected by mii_phy_setmedia() later on.
  
  Reviewed by:    jkim, yongari
  MFC after:      1 month
  
  Revision  Changes    Path
  1.68      +13 -65    src/sys/dev/mii/brgphy.c