cvs commit: src/sys/dev/firewire sbp.c
simokawa at FreeBSD.org
Fri Mar 16 01:23:36 UTC 2007
simokawa 2007-03-16 01:23:36 UTC
FreeBSD src repository
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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