From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 01 Jun 2023 08:53:20 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1q4cBW-005Rb7-8d for lore@lore.pengutronix.de; Thu, 01 Jun 2023 08:53:20 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q4cBT-0005zJ-D6 for lore@pengutronix.de; Thu, 01 Jun 2023 08:53:19 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kmsediOu77MEC/LGInJiXNL+VA4Bw+qhaQuRplnpHGU=; b=tSLjZiLkG1KeR9MjJx4i1CcdiM DfbQAUJEZvygLATO4kdU0Y5Fo0pf8PATVJjhJulUOvWEP7I4mKxKps6zPJvrgICv/LvsigGH0JHRD 7bjZ+wVMI1cq8ErmdEyIX5ukXmc23/V/a1znOmMiCNGfM9m8/6jlYqMztU9KhnjXoxVs4M/8zna2/ YgMZtGSM273CEsDUOvsXQxjdpkMXJI763dZrX0Tqf8kpKGTRCMjL4wRYpk60J9lh+hyDriDUs4Udr 2h84mPxzkFoilhSX/gzDQ+YENoNvC9hydzthiHWPCH9q2sqTcGhXMXXI9/sCy4j1GeFP9EN4x+wcS js1FPKew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q4cAF-002GO2-0x; Thu, 01 Jun 2023 06:52:03 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q4cAB-002GMk-1Y for barebox@lists.infradead.org; Thu, 01 Jun 2023 06:52:00 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q4cA5-0005ui-RR; Thu, 01 Jun 2023 08:51:53 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1q4cA5-0008Lx-BH; Thu, 01 Jun 2023 08:51:53 +0200 Date: Thu, 1 Jun 2023 08:51:53 +0200 To: Ahmad Fatoum Cc: barebox@lists.infradead.org Message-ID: <20230601065153.GD18491@pengutronix.de> References: <20230531062923.670941-1-ahmad@a3f.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230531062923.670941-1-ahmad@a3f.at> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230531_235159_524562_26E74397 X-CRM114-Status: GOOD ( 19.85 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] regulator: core: add debug print for regulator_resolve_supply X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) On Wed, May 31, 2023 at 08:29:23AM +0200, Ahmad Fatoum wrote: > Starting with commit 324bd9bbe7e8 ("regulator: recursively enable/disable > regulator dependency tree"), regulator operations may affect more than > just the one regulator being enabled. Place a debug print, so it's > easier to follow the dependency chain. > > Signed-off-by: Ahmad Fatoum > --- > drivers/regulator/core.c | 2 ++ > 1 file changed, 2 insertions(+) Applied, thanks Sascha > > diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c > index 42774a561ce5..f914641c8777 100644 > --- a/drivers/regulator/core.c > +++ b/drivers/regulator/core.c > @@ -141,6 +141,8 @@ static int regulator_resolve_supply(struct regulator_dev *rdev) > if (!supply_name) > return 0; > > + dev_dbg(rdev->dev, "resolving %s\n", supply_name); > + > supply = regulator_get(rdev->dev, supply_name); > if (IS_ERR(supply)) { > if (deep_probe_is_supported()) > -- > 2.38.5 > > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |