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 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 82565C433EF for ; Thu, 26 May 2022 08:16:01 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 2B37561319; Thu, 26 May 2022 08:16:01 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pOnCyiHRKtK3; Thu, 26 May 2022 08:16:00 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 17BB660FF1; Thu, 26 May 2022 08:16:00 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id DDED4C0039; Thu, 26 May 2022 08:15:59 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9D393C002D for ; Thu, 26 May 2022 08:15:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 83B4542551 for ; Thu, 26 May 2022 08:15:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=google.com Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id T0SoVXgd0yQL for ; Thu, 26 May 2022 08:15:57 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-pf1-x449.google.com (mail-pf1-x449.google.com [IPv6:2607:f8b0:4864:20::449]) by smtp4.osuosl.org (Postfix) with ESMTPS id 9CF6B42535 for ; Thu, 26 May 2022 08:15:57 +0000 (UTC) Received: by mail-pf1-x449.google.com with SMTP id c4-20020aa79524000000b005180f331899so731719pfp.11 for ; Thu, 26 May 2022 01:15:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=1IM3Fvbt8ArJUmTPEiiyr+pPYoVHFzyhPnAJGlSaBT4=; b=hAnSk3S9Qg0dtqCUypketAd2iTMRbAyagepCTA0NOJrVOCYo/te3z7FpVSX+BIFv7w HFcBaSe8ey43rsPOJ4EjkpljhrSmzZ1XVfIWV1DDuCsC0XNnyEb5qUDG+IdRWB1l+ul8 1+Z/Ua4o1ESvV/9Kg1g2lrH9ViDRc2EvuOCNnW0G2m+ijHjBO1KC5Ck9UQlUnR4EKgjD We+nltaFfzSRtA+CLFGxgY+57TX8DeoDR4srqJYZz+sXUodRK7yMpUhoEFX98DiW0heG FyUxGgvp4/hgqLihCcZx8cKb4bTu089o4kruA0ivqPzW49fGKGvzAR3Epx0sWNWjAIVq 1iDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=1IM3Fvbt8ArJUmTPEiiyr+pPYoVHFzyhPnAJGlSaBT4=; b=NFC9x2NVCYuXuZn4qyyePMsxAiqgW2DMA+pbB8nwnp0YKm2E053GyJUYZtKFcUql7p W8frHP1aJvjwiJaWzt55yzsWg/7i6ZIUYibhg89ZRP6eg6ueCm0CbVO0/C+xtCnIJdlL xxlNwf0VrknjTbfyhXcI0KF+BCy4mDQA5LfDmCkY73Qz2kGCJj5E2QLGdhrAuf4Lr5iz dGN5zFD7wpoie66E7HXhw0jax9jb682yn7MpodrAI7r4yv7LFXmN1pJnTc9d5pO23Fyp dRm3MFAlwTF/2kC1MYCAgXoRw4Duk+KlyWUKPGJjajIDznrfGKdRwZPo87UmAHC3FmCc 4U7w== X-Gm-Message-State: AOAM533YF5if0f0mtQOFsDnY+QuIf5trtY3di0bzNZRYw9BDEDiSN7w9 zdpfr7sOhuwcCnaExc+lrslPEE010L615e0= X-Google-Smtp-Source: ABdhPJymfPGXL/xfcU37VydiB6tPwHU4G2U1fbHUW+y/HyW7OlytTUy4MZTLFHGyXEorOunFh2vZDJQB7oQgrz0= X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:ff1f:a3b7:b6de:d30f]) (user=saravanak job=sendgmr) by 2002:a17:902:ecd1:b0:163:6120:563c with SMTP id a17-20020a170902ecd100b001636120563cmr5819104plh.90.1653552956872; Thu, 26 May 2022 01:15:56 -0700 (PDT) Date: Thu, 26 May 2022 01:15:40 -0700 In-Reply-To: <20220526081550.1089805-1-saravanak@google.com> Message-Id: <20220526081550.1089805-2-saravanak@google.com> Mime-Version: 1.0 References: <20220526081550.1089805-1-saravanak@google.com> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog Subject: [RFC PATCH v1 1/9] PM: domains: Delete usage of driver_deferred_probe_check_state() To: Greg Kroah-Hartman , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Len Brown , Pavel Machek , Joerg Roedel , Will Deacon , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Linus Walleij , Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , Hideaki YOSHIFUJI , David Ahern Cc: Rob Herring , linux-acpi@vger.kernel.org, Saravana Kannan , linux-pm@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Nathan Chancellor , linux-gpio@vger.kernel.org, iommu@lists.linux-foundation.org, Mark Brown , Geert Uytterhoeven , John Stultz , kernel-team@android.com, Sebastian Andrzej Siewior X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Saravana Kannan via iommu Reply-To: Saravana Kannan Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Now that fw_devlink=on by default and fw_devlink supports "power-domains" property, the execution will never get to the point where driver_deferred_probe_check_state() is called before the supplier has probed successfully or before deferred probe timeout has expired. So, delete the call and replace it with -ENODEV. Signed-off-by: Saravana Kannan --- drivers/base/power/domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 739e52cd4aba..3e86772d5fac 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2730,7 +2730,7 @@ static int __genpd_dev_pm_attach(struct device *dev, struct device *base_dev, mutex_unlock(&gpd_list_lock); dev_dbg(dev, "%s() failed to find PM domain: %ld\n", __func__, PTR_ERR(pd)); - return driver_deferred_probe_check_state(base_dev); + return -ENODEV; } dev_dbg(dev, "adding to PM domain %s\n", pd->name); -- 2.36.1.124.g0e6072fb45-goog _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu