Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753408Ab3GPIJZ (ORCPT ); Tue, 16 Jul 2013 04:09:25 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:53818 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752312Ab3GPIJQ (ORCPT ); Tue, 16 Jul 2013 04:09:16 -0400 Date: Tue, 16 Jul 2013 11:08:36 +0300 From: Felipe Balbi To: Kishon Vijay Abraham I CC: Daniel Mack , Aaro Koskinen , Felipe Balbi , Greg Kroah-Hartman , , , Subject: Re: v3.11-rc1 USB regressions Message-ID: <20130716080836.GC8880@arwen.pp.htv.fi> Reply-To: References: <20130715225647.GE3296@blackmetal.musicnaut.iki.fi> <51E4E922.2040707@gmail.com> <51E4EF70.3040502@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GZVR6ND4mMseVXL/" Content-Disposition: inline In-Reply-To: <51E4EF70.3040502@ti.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2773 Lines: 74 --GZVR6ND4mMseVXL/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Tue, Jul 16, 2013 at 12:30:00PM +0530, Kishon Vijay Abraham I wrote: > On Tuesday 16 July 2013 12:03 PM, Daniel Mack wrote: > > Hi Aaro, > >=20 > > On 16.07.2013 00:56, Aaro Koskinen wrote: > >> Hi, > >> > >> I think USB tree introduced regressions in v3.11-rc1, at least for some > >> OMAP devices using legacy boot. > >=20 > > Thanks for checking the tree so early. > >=20 > >> I have only bisected these; I have no > >> idea what the real fixes are but the following reverts make Nokia OMAP= 2+ > >> boards again usable for kernel development work (they need working USB > >> connection for interacting with the device): > >> > >> 1) USB peripheral mode (g_ether) is broken on Nokia N900, N950 and N9 > >> (USB_MUSB_OMAP2PLUS). To make it it work, I need to revert three > >> commits: > >> > >> 09fc7d22b024692b2fe8a943b246de1af307132b > >> usb: musb: fix incorrect usage of resource pointer > >> (Reverting this fixes the g_ether probe failure "couldn't find > >> an available UDC") >=20 > I've posted a patch fixing the issue > http://comments.gmane.org/gmane.linux.usb.general/89541 > There were some comments on it. I'll be posting a new version for it. hmm, n8x0 used tusb6010, so perhaps a similar patch needs to be cooked for that too. Right now, let's to the minimum fix, which is just to increment the array size to 3 and for v3.12 we do the changes that I suggested. --=20 balbi --GZVR6ND4mMseVXL/ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJR5P+EAAoJEIaOsuA1yqREYYsP/15GxT+OeOLofHgSB1UckWj8 26gZ77SQxITikC7+wBJ0275ns/Oq29Zd2f33rVfw/b4ql1wXakSAYX8JM71V+hA4 Epb39NZBHdyzgMOrmCVKGzf4iW9xm/pzA6z1ucQteB/I8h9wqpc0ZQA6JFcK1ItG 33Qir7Yln41kmKmF7LTshfkSAXisiaP5p2K8RIpoRRinobgHYRVs70Qc2arAJSoF EMslNzEqo2KsxMPFOnImwZPhqAarWIsrrKVKNxXyG674LvMOBUoQPGoXsN6a7HXz D1xrgQCE1PE4Uzsl7Xt/B5zKCDo/BKTPh2ECURWFRuNYuhuTrTPhLllW1mtTVjsF gcwsTLL+Ei2nJbj0XKetl+THXjWhRR7dqPkkMfhn4bvZTT2hH4qeHW2z++f08qXQ DZzhY/53tkoAie01ELUUa8MDvDqpFEa30fPw72uPk5y/CGhfziRK8ZQRDLDTl+aB R20Bul+k2cHjWJ6dD5xXqMOWv/bC+zhkn8s2qc1Lf8NAFFTNQBWtNnzW4vCZ4UIO dMUBL32lxHbfskjADjXk6lgPMHysGdgyh/smZeUJZ+G9+x1nlGMQNgQtnfuq1NlO SqcPw93S661WBnbzpHlC4laOgkY98yfBJW0GTKOivQWpGL6rKaUV4JBnJi+rZ5zx VEi6nOvDN0nIq+sQ8i15 =v0Ay -----END PGP SIGNATURE----- --GZVR6ND4mMseVXL/-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/