cvs commit: src/sys/dev/firewire sbp.c

Hidetoshi Shimokawa simokawa at
Fri Mar 16 01:23:36 UTC 2007

simokawa    2007-03-16 01:23:36 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/firewire     sbp.c 
  Support MAXPHYS up to 512KB
  - We need at least two OCBs with indirect pointers allocated in a 4KB page.
  - SBP_MAXPHYS can increase to 1MB once we separate management OCB/ORB
    which usually does not need indirect pointers.
  - We have to increase SBP_DMA_SIZE for MAXPHYS larger than 1MB.
  MFC after: 3 days
  Revision  Changes    Path
  1.86      +3 -2      src/sys/dev/firewire/sbp.c

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