CVS commit: src/sys/dev/pci

["Stephen M. Rumble" <rumble%netbsd.org@localhost>]

Module Name:    src
Committed By:   rumble
Date:           Sat Dec 23 21:24:32 UTC 2006

Modified Files:
        src/sys/dev/pci: if_tl.c

Log Message:
The Set Engineering GIO board for sgimips (IP22) sits behind a special
bridge that precludes the ThunderLAN's DMA engine from performing segment
transfers across page boundaries. Add logic under #ifdef TL_SETENG_GFE to
split up these segment transfers appropriately.

It's unknown whether this issue could also affect the RX path, though no
problems have been observed yet.


To generate a diff of this commit:
cvs rdiff -r1.77 -r1.78 src/sys/dev/pci/if_tl.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.