CVS commit: src/sys/dev

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sat Sep  1 22:01:03 UTC 2018

Modified Files:
        src/sys/dev/ic: bwfm.c bwfmvar.h
        src/sys/dev/pci: if_bwfm_pci.c
        src/sys/dev/usb: if_bwfm_usb.c

Log Message:
bwfm has only one tx descriptor; limit mbuf chains to one segment.

PR kern/53287

Can't use m_defrag because it always yields two segments.

Discussion on tech-net:
https://mail-index.netbsd.org/tech-net/2018/09/01/msg007031.html

Diagnosed and tested by maya.


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/ic/bwfm.c
cvs rdiff -u -r1.2 -r1.3 src/sys/dev/ic/bwfmvar.h
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/pci/if_bwfm_pci.c
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/usb/if_bwfm_usb.c

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