From patchwork Tue Jan 5 13:57:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar Mahadev Lad X-Patchwork-Id: 11998947 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=-13.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_HEADER_CTYPE_ONLY,SPF_HELO_NONE,SPF_PASS, T_TVD_MIME_NO_HEADERS 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 24114C433E6 for ; Tue, 5 Jan 2021 13:58:07 +0000 (UTC) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7DE5F2073C for ; Tue, 5 Jan 2021 13:58:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7DE5F2073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=bounce+64572+6004+4520388+8129055@lists.cip-project.org X-Received: by 127.0.0.2 with SMTP id GvCOYY4521723x01poqqY54q; Tue, 05 Jan 2021 05:58:06 -0800 X-Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com []) by mx.groups.io with SMTP id smtpd.web11.5338.1609855082309757812 for ; Tue, 05 Jan 2021 05:58:05 -0800 X-IronPort-AV: E=Sophos;i="5.78,477,1599490800"; d="scan'208";a="68085814" X-Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 05 Jan 2021 22:58:05 +0900 X-Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 434894254F73; Tue, 5 Jan 2021 22:58:04 +0900 (JST) From: "Lad Prabhakar" To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das Subject: [cip-dev] [PATCH v3 4.19.y-cip 04/17] memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm Date: Tue, 5 Jan 2021 13:57:44 +0000 Message-Id: <20210105135757.11069-5-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20210105135757.11069-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20210105135757.11069-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: Bulk List-Unsubscribe: Sender: cip-dev@lists.cip-project.org List-Id: Mailing-List: list cip-dev@lists.cip-project.org; contact cip-dev+owner@lists.cip-project.org Reply-To: cip-dev@lists.cip-project.org X-Gm-Message-State: XDc8v6o1jo8MhSx3JLck5PFex4520388AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.cip-project.org; q=dns/txt; s=20140610; t=1609855086; bh=feXbEXjXa6ZJzkeD5LZ8K/XVJ0teA68IlKdhGK2So7Q=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=Sph7sgzWqTbxO8SWN33E1sVgLm/e1iLQ2l+Je627AVZrKpsu05UrTLEkWlfF3ZPwLrI LL5EohyE+SZm3aGP1pseMKVCJ1P4Wug8Ub6qg27uRzdbhOzE4N212b+0IHCFkvbrxzUgy /TuSoWfa49rXDUeruRkch9Pbn2vDyAVtdyM= commit 61a6d854b9555b420fbfae62ef26baa8b9493b32 upstream. rpcif_enable_rpm calls pm_runtime_enable, so rpcif_disable_rpm needs to call pm_runtime_disable and not pm_runtime_put_sync. Fixes: ca7d8b980b67f ("memory: add Renesas RPC-IF driver") Reported-by: Geert Uytterhoeven Signed-off-by: Lad Prabhakar Reviewed-by: Sergei Shtylyov Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201126191146.8753-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Krzysztof Kozlowski Signed-off-by: Lad Prabhakar --- drivers/memory/renesas-rpc-if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index d58b80d9e605..0d2b0e1c1ba4 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -214,7 +214,7 @@ EXPORT_SYMBOL(rpcif_enable_rpm); void rpcif_disable_rpm(struct rpcif *rpc) { - pm_runtime_put_sync(rpc->dev); + pm_runtime_disable(rpc->dev); } EXPORT_SYMBOL(rpcif_disable_rpm);