From patchwork Fri Nov 13 00:20:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= X-Patchwork-Id: 11902327 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=-8.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_ADSP_ALL,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 4A0D8C2D0E4 for ; Fri, 13 Nov 2020 00:21:54 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C124220A8B for ; Fri, 13 Nov 2020 00:21:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Kgmeadkc"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=rere.qmqm.pl header.i=@rere.qmqm.pl header.b="p9UzMwxt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C124220A8B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rere.qmqm.pl Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:To:MIME-Version:Subject:From:References:In-Reply-To: Message-Id:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xOpOoAeq0r8JThUOVIwURPUhpBZfdlLb6zdD+1T1ikM=; b=Kgmeadkcdz43d3W8Mw5h68j/K bByGmVf5NPZsmnhYnIpgW7sG+6RWt7M7Imr0PmACScOxFr3Q68S3r5tLtDksjlKMTvPfG37K4huWJ alHboM8Rk6CUuVsalCAjZl1sMyNOwrT+BbBQ75GeBAYCBYMXe8zYIgGDjclgoJjoLUZRHpTNARxV7 52WtVL3Ucjzyppxt3fYXLxs054XkwPnvR/MKx+1E3I5BcAo4AJwonfVnTSZzsSPRTfuC6mTflV7FY LJ2kwbV0fzET20xzj3slVhmLWBFuefeXZBZl87REFCJmO+4PrLonvA0IvN3FC2BbWuOgnoj5GQkkS uRKN6YrPw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdMpY-0001Wo-Jv; Fri, 13 Nov 2020 00:20:44 +0000 Received: from rere.qmqm.pl ([91.227.64.183]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdMpM-0001T6-Mz for linux-arm-kernel@lists.infradead.org; Fri, 13 Nov 2020 00:20:35 +0000 Received: from remote.user (localhost [127.0.0.1]) by rere.qmqm.pl (Postfix) with ESMTPSA id 4CXJyh0FNGzKw; Fri, 13 Nov 2020 01:20:28 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=rere.qmqm.pl; s=1; t=1605226828; bh=DQRcuEJmpEK6o+KN0OiQBuiYhpkks7VZqxdk2Ek0AWU=; h=Date:In-Reply-To:References:From:Subject:To:Cc:From; b=p9UzMwxtzT4ZcN6g65oZQDvCBwJ3whwWsDb+81YPMHLMOsyFvw9cGeBZdZnMLfk8Q bbqTWjN14DnCiSHjazEBXRTiJyXJD4SS/3loJRrXRnUEM3jrGjNnaAeW1RqPZlL9AI LqlNumry4QbfrsDlrjCHy7YT3q1G2+9ytF140OCkO3QCWbK4GCkB4F0IHah51Xh+x9 fh+MtiDaCUjyIyghZlpF18BOaYgGzs+dYT9xw1nXxeiu5yEzw7SkIMClGCnb4ZGn0j KlpCkDVJdhPZzyV1848xUpxF37DM40c7UqavvpNWx/VdFhuk2eiI19K4sX3b1ugQbE ox72bn/FfmmuA== X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.102.4 at mail Date: Fri, 13 Nov 2020 01:20:27 +0100 Message-Id: In-Reply-To: References: From: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= Subject: [PATCH RESEND 2/4] regulator: debug early supply resolving MIME-Version: 1.0 To: Liam Girdwood , Mark Brown X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201112_192033_017993_AC335D1C X-CRM114-Status: GOOD ( 10.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ahmad Fatoum , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Help debugging the case when set_machine_constraints() needs to be repeated. Signed-off-by: Michał Mirosław --- drivers/regulator/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index bcd64ba21fb9..ad36f03d7ee6 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -5296,6 +5296,8 @@ regulator_register(const struct regulator_desc *regulator_desc, /* FIXME: this currently triggers a chicken-and-egg problem * when creating -SUPPLY symlink in sysfs to a regulator * that is just being created */ + rdev_dbg(rdev, "will resolve supply early: %s\n", + rdev->supply_name); ret = regulator_resolve_supply(rdev); if (!ret) ret = set_machine_constraints(rdev);