cvs commit: src/sys/dev/ata ata-all.c ata-all.h ata-chipset.c ata-disk.c ata-lowlevel.c

[Søren Schmidt]

sos         2005-08-17 15:00:34 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ata          ata-all.c ata-all.h ata-chipset.c 
                         ata-disk.c ata-lowlevel.c 
  Log:
  Add support for working around controllers that cannot do DMA in 48bit mode.
  The workaround use PIO mode above ~137GB to allow using the disk.
  Add the Acer chips with rev < 0xc4 as first candidate.
  
  Revision  Changes    Path
  1.254     +55 -14    src/sys/dev/ata/ata-all.c
  1.105     +2 -1      src/sys/dev/ata/ata-all.h
  1.129     +34 -14    src/sys/dev/ata/ata-chipset.c
  1.190     +2 -2      src/sys/dev/ata/ata-disk.c
  1.70      +4 -4      src/sys/dev/ata/ata-lowlevel.c