cvs commit: src/sys/pci if_rl.c

[Max Laier]

mlaier      2005-02-18 15:58:30 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/pci              if_rl.c 
  Log:
  MFC, rev. 1.147:
    Adjust TX threshold on every TX underrun.  Some supported cards
    (8139-based) can retransmit on TX underrun and set TOK in addition to
    TUND.  Also add a check to prevent overflow of the addressable threshold.
  
    This fixed some reports of rl(4) slowness, believed to be related to ALTQ
    before.
  
    PR:           kern/61448
    Submitted by: Tim Draegen-Gilman <timNOeudaemonSPAMnet> (with changes)
  
  Revision   Changes    Path
  1.145.2.2  +10 -6     src/sys/pci/if_rl.c