From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755836AbaLHWK5 (ORCPT ); Mon, 8 Dec 2014 17:10:57 -0500 Received: from mail-wg0-f52.google.com ([74.125.82.52]:49321 "EHLO mail-wg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754150AbaLHWKx (ORCPT ); Mon, 8 Dec 2014 17:10:53 -0500 From: Pali =?utf-8?q?Roh=C3=A1r?= To: Pavel Machek Subject: Re: nokia_h4p on 3.16+ Date: Mon, 8 Dec 2014 23:10:50 +0100 User-Agent: KMail/1.13.7 (Linux/3.18.0-031800rc5-generic; KDE/4.14.1; x86_64; ; ) Cc: sre@debian.org, sre@ring0.de, kernel list , "linux-arm-kernel" , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, freemangordon@abv.bg, balbi@ti.com, Greg KH , marcel@holtmann.org References: <20141208204735.GA21599@amd> In-Reply-To: <20141208204735.GA21599@amd> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2059630.uyX7N60L8D"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201412082310.50742@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart2059630.uyX7N60L8D Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Monday 08 December 2014 21:47:35 Pavel Machek wrote: > Hi! >=20 > It seems commit: >=20 > commit bd5dc09f557547399cd44d0a1224df7ff64e4a6b > Author: Felipe Balbi > Date: Wed Apr 23 09:58:28 2014 -0500 >=20 > serial: fix UART_IIR_ID >=20 > UART IRQ Identification bitfield is 3 > bits long (bits 3:1) but current mask only > masks 2 bits. Fix it. >=20 > Signed-off-by: Felipe Balbi > Signed-off-by: Greg Kroah-Hartman >=20 > breaks bluetooth driver on n900. (drivers/staging/nokia_h4p). >=20 > Pali, you may want to revert the patch. >=20 > That is good news, because reverting it on 3.18-rcX brings h4p > back, too (and as machine boots on nfsroot, debugging should > be possible.) >=20 > Best regards, > Pavel Pavel, maybe there is some unhandled iir value in function static irqreturn_t hci_h4p_interrupt(int irq, void *data) which cause that driver is not working? =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart2059630.uyX7N60L8D Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlSGIeoACgkQi/DJPQPkQ1KpqgCdH1h+RIcLY3baLr7N+8fJNycK eacAnAs+bBPFUeizvbnw2XGfTuHVIc+a =/GXN -----END PGP SIGNATURE----- --nextPart2059630.uyX7N60L8D--