Date: Sun, 03 Jul 2016 20:16:44 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 210799] if_bwi broken Message-ID: <bug-210799-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D210799 Bug ID: 210799 Summary: if_bwi broken Product: Base System Version: 10.3-RELEASE Hardware: ppc OS: Any Status: New Severity: Affects Only Me Priority: --- Component: wireless Assignee: freebsd-wireless@FreeBSD.org Reporter: josla972@student.liu.se After I upgraded from FreeBSD 9.0 to 10.3-RELEASE on my Mac Mini G4, I found that "kldload if_bwi" would make the system unstable, and if I included it = to be loaded in loader.conf, I could not even boot. This used to work just fin= e. Digging through the commits the bwi folder of the git clone of freebsd, I f= ound the issue: commit ad311f67aaa6771c007f5046d032924146784a23 Author: mav <mav@FreeBSD.org> Date: Tue Apr 21 11:27:50 2015 +0000 MFC r280347: Remove MAXBSIZE use from drivers where it has nothing to d= o. In some cases limits are just not needed, in others -- DFLTPHYS is the right constant to use instead. diff --git a/sys/dev/bwi/if_bwi.c b/sys/dev/bwi/if_bwi.c index 911e49e..6ce433c1 100644 --- a/sys/dev/bwi/if_bwi.c +++ b/sys/dev/bwi/if_bwi.c @@ -1915,7 +1915,7 @@ bwi_dma_alloc(struct bwi_softc *sc) lowaddr, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterar= g */ - MAXBSIZE, /* maxsize */ + BUS_SPACE_MAXSIZE, /* maxsize */ BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ Reverting this commit made the system stable, if_bwi started working, and I could boot again. --=20 You are receiving this mail because: You are the assignee for the bug.=
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