From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D57CC43382 for ; Tue, 25 Sep 2018 05:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B6BFD208D9 for ; Tue, 25 Sep 2018 05:27:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kemnade.info header.i=@kemnade.info header.b="TbkUgGdJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B6BFD208D9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kemnade.info Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727249AbeIYLdc (ORCPT ); Tue, 25 Sep 2018 07:33:32 -0400 Received: from mail.andi.de1.cc ([85.214.239.24]:34096 "EHLO h2641619.stratoserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726031AbeIYLdc (ORCPT ); Tue, 25 Sep 2018 07:33:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20180802; h=Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Pt/cm/keKRdmKj9xCQaxfR1uE38+MHROvQmkNqtWhUE=; b=TbkUgGdJOM8pGw0QlsNc6jCyg WtLWomu0fUsJUkG3/OfH64sycjvahyDVmJK4wmWR7C9zJ87lFQ4m9gXrqJcASFGFC95D2HIxYmESr mlaj7W28h8UR9PrVPaLyLAi+kqdSrPXhbf7vooFN0QaVMcjtArSxV6kNWmaiikRxE08cw=; Received: from [77.247.85.102] (helo=localhost) by h2641619.stratoserver.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1g4fsk-0006sy-U5; Tue, 25 Sep 2018 07:27:40 +0200 Received: from [::1] (helo=localhost) by eeepc with esmtp (Exim 4.89) (envelope-from ) id 1g4frv-0002N2-Bq; Tue, 25 Sep 2018 07:26:43 +0200 Date: Tue, 25 Sep 2018 07:26:36 +0200 From: Andreas Kemnade To: Tony Lindgren Cc: =?ISO-8859-1?Q?Beno=EEt?= Cousson , Rob Herring , Mark Rutland , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org Subject: Re: [PATCH] ARM: dts: gta04: add serial console wakeup irq Message-ID: <20180925072550.424e82e7@kemnade.info> In-Reply-To: <20180924220345.GG5662@atomide.com> References: <20180923150719.8211-1-andreas@kemnade.info> <20180924220345.GG5662@atomide.com> X-Mailer: Claws Mail 3.14.1 (GTK+ 2.24.31; i686-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/U736Hjz4msrhS5TIRMcCICx"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/U736Hjz4msrhS5TIRMcCICx Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Tony, On Mon, 24 Sep 2018 15:03:45 -0700 Tony Lindgren wrote: > * Andreas Kemnade [180923 08:12]: > > This enables the possibility to have more aggressive runtime pm > > by providing proper wakeup irq for the serial console. =20 >=20 > Thanks applying to omap-for-v4.20/dt. >=20 > FYI, you can now grep wake /proc/interrupts and see the > wakeirq counts increase when they trigger. Might be handy > for debugging PM stuff. >=20 thanks for that information, you also had a patch for checking pm which was explicitely marked as not-to-merge. Is there any up-to-date version of it? Well, for debugging I check first average currents via bq27000 attached to omap_hdq. omap_hdq gets stuck after first transaction after idling uarts which does not happen when CM_AUTOIDLE1_CORE.AUTO_HDQ is cleared. Reloading the omap_hdq module to try to fix things makes w1 really freak out (patch already sent for that). Well, will do some rtfm and hopefully come back with a patch. afaicr there was something special... The result are power management problem in /dev/brain ;-) Regards, Andreas --Sig_/U736Hjz4msrhS5TIRMcCICx Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE7sDbhY5mwNpwYgrAfb1qx03ikyQFAlupxwwACgkQfb1qx03i kySfrhAAl4iNzNHtUh9FwtewvuB/4HVtX5zn/mbujKtPE3pQnKPLtpn4UNkLJQZU OaymyjkUnbPl6Y2ZO7G1ASZ6kBy7xC2FXaSgkrITTe8Sc7V1HsNxUX84OKiAo1QC EMliiQNZwY3KT0+hHVrA9JboV4J5bM6LJ/OwUbsfuBHZzffZOx4KtrebSj/5Rljy Emip5N3mbsa/k2tAPsRAOFovMSWt0t2IeXpKHomoRP353Nzkz3B4a/LFTZeci8sO f8gOJvKbZ+7+AItXhrRHnIrSqmSCqZW1ugz9Z1M9F6S1DQpWmfhX0ra/QyLPNQ40 2gRD7kp5wum99lhs1AzXuwtOvA9nWSxMd69WiSQlYWam2usDdi30bLDLufQGhD0f CWWIFEcfV/sakACkaePh9C6Q2gWUVxPZuTj1PwVoy6gLk/vDC+v7/YgZCaQKEYSY vlcwKfvALa9baYtmUl87j046A6WbrA5A20GAfz1BUCIbLfY7n7SnA032OzLzlbZK r78UdX+vXkMCBvzZAUK5qUzmlWxS0jv6RkW0xY/o/I3YCpVLPJlGLdTIMDYQ+MEH oI430AMe6DbDKGjczeaMldunNcmrBj9Lw/nWx1bP0jKQNVHVdeoGRmcQKNBS0q4w 8D8lhwE2JLy27c5Fc/Ch4LWTEjaQ6ExVs4Gk4IPq+9cZ7T0Y46U= =px2V -----END PGP SIGNATURE----- --Sig_/U736Hjz4msrhS5TIRMcCICx--