From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 59E746105 for ; Fri, 19 Aug 2022 22:16:32 +0000 (UTC) Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-335cf0fd1a4so97280587b3.11 for ; Fri, 19 Aug 2022 15:16:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc; bh=H3YEiHHCZDHfvJiU4fCYVtnbVB8iHyjPM7ELjaj28Ew=; b=X1U73b0XniNLU7Z952Uoe4oLLlOQuH9fMoxIo3YE8wTvISBipZU3kbSsA/PpZc74b9 GKGrN3RRsS65zQ/iiGgHDkFgLoHu+HT15JxvGOx9hJ2PV56mfIi6fXTua6T4tCzBZCDs pidzBZcxXFnAUE6H041z//D5yM40NWB78f6EufBqHmtQf2Fy2jYoy7SMHxtXqD8J18Jl tglJU4xpK/iRl2mW5tY+0pgOj4nH9Bx5lesRwnijThCj0o6tZ7h84PrI8aDfHNjuuotw 33+iubcVMVmM0KnScNcfs0uK//EhpI5sVYu65TPan5KCq2k7mlKkYFPNxSojzIFEnPuE wSnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:x-gm-message-state:from:to:cc; bh=H3YEiHHCZDHfvJiU4fCYVtnbVB8iHyjPM7ELjaj28Ew=; b=K2g54lTlqhXFZoYPGyBWBENbBtEy9Gg0qf2jcA10pTZiTx96jsJGnim8BeLayyRJXU ISzbHNK0nh1oexFGu/L1gNd5QsUNEC6WyiWz5VhTpYYOAIidBRdAxviiQyq3WYvAAeiB jjQs1wfY2yjrXaop+BnwKcMxxbM60ynGejP81iqFUicUlN83UX28CozjarUaQ/suMoaT nNntO7YIHUyoH3/Q7ln49+M9jK//UExP7VVWe6EXa1Sa7FH9qcizA/BPEYvOvVBMiUjk D0NCNVWrvXzKOc9zu2+RFa0tRjScMNriVWoo9riVtRX4uPilgPBpU06e+E7WKNjqVBHO vuwg== X-Gm-Message-State: ACgBeo2HS867b2+t7V3n6yQNB8rqK1Rk1fflg6Ea1LeTZQev/ID6tNaR /5RImEc3y79LHq2qnNHeAdtJSt7q8CMSLW8= X-Google-Smtp-Source: AA6agR6s7O9ks9P+6MMRLsKupYiohHddIyehPE2rdJmt/AJwJ41rH2q/2hZo31rpF1++hMgFEDboETrWBMyKu5U= X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:f93e:7b61:ce3d:5b06]) (user=saravanak job=sendgmr) by 2002:a81:5744:0:b0:333:7505:5bca with SMTP id l65-20020a815744000000b0033375055bcamr9459605ywb.315.1660947391375; Fri, 19 Aug 2022 15:16:31 -0700 (PDT) Date: Fri, 19 Aug 2022 15:16:14 -0700 In-Reply-To: <20220819221616.2107893-1-saravanak@google.com> Message-Id: <20220819221616.2107893-5-saravanak@google.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20220819221616.2107893-1-saravanak@google.com> X-Mailer: git-send-email 2.37.1.595.g718a3a8f04-goog Subject: [PATCH v2 4/4] Revert "iommu/of: Delete usage of driver_deferred_probe_check_state()" From: Saravana Kannan To: Greg Kroah-Hartman , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Pavel Machek , Len Brown , Joerg Roedel , Will Deacon , Robin Murphy , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Saravana Kannan Cc: Peng Fan , Luca Weiss , Doug Anderson , Colin Foster , Tony Lindgren , Alexander Stein , Naresh Kamboju , Geert Uytterhoeven , Jean-Philippe Brucker , kernel-team@android.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, iommu@lists.linux.dev, netdev@vger.kernel.org Content-Type: text/plain; charset="UTF-8" This reverts commit b09796d528bbf06e3e10a4a8f78038719da7ebc6. An issue was reported[1] on the original commit. I'll need to address that before I can delete the use of driver_deferred_probe_check_state(). So, bring it back for now. [1] - https://lore.kernel.org/lkml/4799738.LvFx2qVVIh@steina-w/ Fixes: b09796d528bb ("iommu/of: Delete usage of driver_deferred_probe_check_state()") Reported-by: Jean-Philippe Brucker 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 41f4eb005219..5696314ae69e 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 -ENODEV; + return driver_deferred_probe_check_state(dev); if (!try_module_get(ops->owner)) return -ENODEV; -- 2.37.1.595.g718a3a8f04-goog