Date: Sat, 22 Nov 2003 17:07:20 +0000 From: Josef Karthauser <joe@FreeBSD.org> To: "Brian F. Feldman" <green@freebsd.org> Cc: current@freebsd.org Subject: Re: kernel panic trying to utilize a da(4)/umass(4) device with ohci(4) Message-ID: <20031122170720.GA5682@genius.tao.org.uk> In-Reply-To: <200311221308.hAMD8TQ4000993@green.bikeshed.org> References: <20031121202949.GE74178@cicely12.cicely.de> <200311221308.hAMD8TQ4000993@green.bikeshed.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--wac7ysb48OaltWcw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Nov 22, 2003 at 08:08:29AM -0500, Brian F. Feldman wrote: > >=20 > > We never did any page crossing on ohci/ehci bevor the newbus change > > took place. >=20 > Found it!!! Definitely a problem created then... >=20 > --- ohci.c 12 Nov 2003 01:40:11 -0000 1.138 > +++ ohci.c 22 Nov 2003 03:28:42 -0000 > @@ -569,7 +569,7 @@ > cur->td.td_cbp =3D htole32(dataphys); > cur->nexttd =3D next; > cur->td.td_nexttd =3D htole32(next->physaddr); > - cur->td.td_be =3D htole32(DMAADDR(dma, curlen - 1)); > + cur->td.td_be =3D htole32(DMAADDR(dma, offset + curlen - = 1)); > cur->len =3D curlen; > cur->flags =3D OHCI_ADD_LEN; > cur->xfer =3D xfer; >=20 > I'm a lot happier now :-) Let's start trying to get this stuff merged in! >=20 Cool as!!! Good call. Joe --=20 Josef Karthauser (joe@tao.org.uk) http://www.josef-k.net/ FreeBSD (cvs meister, admin and hacker) http://www.uk.FreeBSD.org/ Physics Particle Theory (student) http://www.pact.cpes.sussex.ac.uk/ =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D An eclectic mix of fact an= d theory. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --wac7ysb48OaltWcw Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iEYEARECAAYFAj+/l8gACgkQXVIcjOaxUBYoMgCgjbWBm5Kkm5QWB8gxvFJF/0qJ tnUAnA9MGwx3WL9YtbuBIF9QRUdsd4av =gOgR -----END PGP SIGNATURE----- --wac7ysb48OaltWcw--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20031122170720.GA5682>