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 smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 19290C4321E for ; Thu, 26 May 2022 08:16:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id CEB1B845BC; Thu, 26 May 2022 08:16:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wQ5ktTYocNyX; Thu, 26 May 2022 08:16:15 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id A326E84591; Thu, 26 May 2022 08:16:14 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6A592C0039; Thu, 26 May 2022 08:16:14 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id E00B0C002D for ; Thu, 26 May 2022 08:16:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id B47E684591 for ; Thu, 26 May 2022 08:16:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id K5DZA8r91dKS for ; Thu, 26 May 2022 08:16:12 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by smtp1.osuosl.org (Postfix) with ESMTPS id 20BCF845C3 for ; Thu, 26 May 2022 08:16:12 +0000 (UTC) Received: by mail-yb1-xb4a.google.com with SMTP id y85-20020a253258000000b0064eaa00a2cbso1047894yby.2 for ; Thu, 26 May 2022 01:16:11 -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=kqnLyT5BScBmxPie/jUOGEmzvdpZW3OfuWkwvvKbmIQ=; b=O8dwYlRm5myWtMCUjluMS06m9OQufbVTaL0SA/1SSpLb6Q1H1ZeyGd0a6SHjz/l2AC gRRr/WCLHTFyURFv63GZWekkODW7A8O4IB2yzQJWM+/K0NtEVu9a5tsIpy3YI44fV34Q uTpUGoCbwChTFA2pkNGTMrYZa0xzpaUUIVE8dYXjTIu+gHcpLFh+pcu5hZYghuiUoJm2 ZKupDPbYJUcArPC1Umnaoqe/6Zgos/v0q8iU1hCEpHdc6TOgYFCUzgVDj2Q/pbkNtaXd 2RxGcLTqBsnDUI0hj8KfYCR16HfmSlIsdyhfQgPBL+wYl36dau32BugaaSnT2tbIlwGz BC+g== 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=kqnLyT5BScBmxPie/jUOGEmzvdpZW3OfuWkwvvKbmIQ=; b=P6w3ux2nosj3dLEd9RnOt8efUIrZjQddDAM+tWhv1OSCoVhbs2JLHMISdRMdl0dkzk FhEnxFf4gAG5P0hgVhLH1aAA+1rvoJr3wffZQXsPxTcpz8msr7fh0cAEu27Zyp1pwdIG ie/wTSOBhZu9L3peC9m7P9v9PlljGebP/l8AwGzONE8keS/SctOYp8A3wzHgPM1bmxCw D9aAvV4oh0+uZ3g0ypPiQJ8HWWXmqcfqHoeht6bRybrC0rRoQYRJ1k3qhSurSocLPx3G ly2gGLuB+/fXjv9KpHjSzyckk3Sl39nfBHQ2zUU/TRzdioyM/CrJabAnCiPC5OmvO8kH p4iQ== X-Gm-Message-State: AOAM5315bt3rpgDNuw4u9ttsi7/1R86RXk58eDnt+ZmoVoHQoG+sNZQc lHuX3ZuWC6rztzMdYyea+uUycdOMfsATUJM= X-Google-Smtp-Source: ABdhPJz3E2nD3dyR5epKdpx7T0AcqAuln5UJYq6/LusJXLA9qDXoEEc3OI/BRFh9Q4xJz3OuN7NXxtEIzJwaSYI= X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:ff1f:a3b7:b6de:d30f]) (user=saravanak job=sendgmr) by 2002:a81:4fd4:0:b0:2ff:2c4c:a687 with SMTP id d203-20020a814fd4000000b002ff2c4ca687mr37158577ywb.500.1653552971096; Thu, 26 May 2022 01:16:11 -0700 (PDT) Date: Thu, 26 May 2022 01:15:45 -0700 In-Reply-To: <20220526081550.1089805-1-saravanak@google.com> Message-Id: <20220526081550.1089805-7-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 6/9] iommu/of: 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 and fw_devlink.strict=1 by default and fw_devlink supports iommu DT properties, 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/iommu/of_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c index 5696314ae69e..41f4eb005219 100644 --- a/drivers/iommu/of_iommu.c +++ b/drivers/iommu/of_iommu.c @@ -40,7 +40,7 @@ static int of_iommu_xlate(struct device *dev, * a proper probe-ordering dependency mechanism in future. */ if (!ops) - return driver_deferred_probe_check_state(dev); + return -ENODEV; if (!try_module_get(ops->owner)) return -ENODEV; -- 2.36.1.124.g0e6072fb45-goog _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu