CVS commit: src/sys/dev/pci

[matthew green <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Sun Apr 11 02:02:14 UTC 2010

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

Log Message:
avoid rbuf starvation.  when grabbing a recieve buffer, if a local
4KB buffer isn't available, try to MEXTMALLOC() one.  only if both
of these fail to we abort the recieve operation.

based on a patch from Sverre Froyen <sverre%viewmark.com@localhost>, thanks!

tested by myself, sverre and jeremy reed.


To generate a diff of this commit:
cvs rdiff -u -r1.38 -r1.39 src/sys/dev/pci/if_iwn.c

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