Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755366AbXEUA6k (ORCPT ); Sun, 20 May 2007 20:58:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753965AbXEUA6d (ORCPT ); Sun, 20 May 2007 20:58:33 -0400 Received: from os.inf.tu-dresden.de ([141.76.48.99]:54540 "EHLO os.inf.tu-dresden.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753665AbXEUA6c (ORCPT ); Sun, 20 May 2007 20:58:32 -0400 Date: Mon, 21 May 2007 02:58:22 +0200 From: "Udo A. Steinberg" To: Venki Pallipadi Cc: linux-kernel , Andrew Morton , Thomas Gleixner , Andi Kleen , Ingo Molnar , Chris Wright Subject: Re: [PATCH 4/8] Force detect and enable HPET on ICH Message-ID: <20070521025822.506c3287@laptop.hypervisor.org> In-Reply-To: <20070507203128.GD3926@linux-os.sc.intel.com> References: <20070507203128.GD3926@linux-os.sc.intel.com> X-Mailer: X-Mailer 5.0 Gold Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_.0.LnQYG3B6kZ5A95iGVi=i"; protocol="application/pgp-signature"; micalg=PGP-SHA1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1569 Lines: 50 --Sig_.0.LnQYG3B6kZ5A95iGVi=i Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Mon, 7 May 2007 13:31:28 -0700 Venki Pallipadi (VP) wrote: VP> Force detect and/or enable HPET on ICH chipsets. This patch just handle= s the VP> detection part and following patches use this information. VP>=20 VP> Signed-off-by: Venkatesh Pallipadi Venki, Is there any reason your patch only enables HPET on ICH6 and beyond? HPET c= an be enabled on earlier ICH by setting bit 17 in GEN_CNTL on PCI dev 31, func= 0, offset d0. This seems to work for ICH3/4/5. Are there any errata affecting these ICHs? Cheers, - Udo --=20 Dipl.-Inf. Udo Steinberg =20 Technische Universit=E4t Dresden http://os.inf.tu-dresden.de/= ~us15 Institute for System Architecture Tel: +49 351 463 38401 D-01062 Dresden Fax: +49 351 463 38284 --Sig_.0.LnQYG3B6kZ5A95iGVi=i Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFGUO6unhRzXSM7nSkRAnrcAJ9ie72JPZE7EWI7iGrr1FYQsXhmUgCeJtE+ a4baNlVHmoTLPcg/G2QOFeg= =JUtU -----END PGP SIGNATURE----- --Sig_.0.LnQYG3B6kZ5A95iGVi=i-- - 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/