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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 74BABC433FE for ; Wed, 19 Oct 2022 09:45:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234172AbiJSJpN (ORCPT ); Wed, 19 Oct 2022 05:45:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234987AbiJSJmB (ORCPT ); Wed, 19 Oct 2022 05:42:01 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE75DF07FD; Wed, 19 Oct 2022 02:18:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7CCEA617ED; Wed, 19 Oct 2022 09:18:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1177C433C1; Wed, 19 Oct 2022 09:18:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666171110; bh=opd6/S7YDBuBgGOOzg7FhbC4ScBaoSAdesoPLTnZbUM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oXHtWPKnC9Qi9vTpl0KFZ15/70SlRya/6iyxpWwOeo/tqzrZ59KaOhbI0Q+UOQLye QSpKLK9I8AMvc1IHZRP9VQlfz0zhWZ3UaeU6vxMZL97oEAE5W/wkgU6TnM57XWGrMe 5ddAC0ep9jKK9GpdlpE5QxjVPiKBf9/EDk+j79GQPbq7DyhWi2kS3uNnYBT/VnZiCG A1E8Qv1EtkuV86kEExwjbPx3cts/TpOda3Aw+dIlpTCGwjUQQwbjLOpxrbV5DI0otH eWS6MxmrDVr4f8pMJTkuMFvm3Fxkbps47MKipfvHVSh7SJW45Xhum+s/8BqZ7K5qLW JuN6ZV/tuHnuA== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1ol5DO-000578-TP; Wed, 19 Oct 2022 11:18:18 +0200 Date: Wed, 19 Oct 2022 11:18:18 +0200 From: Johan Hovold To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Johan Hovold , Vinod Koul , Sasha Levin Subject: Re: [PATCH 6.0 525/862] phy: qcom-qmp-pcie-msm8996: fix memleak on probe deferral Message-ID: References: <20221019083249.951566199@linuxfoundation.org> <20221019083313.175878033@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221019083313.175878033@linuxfoundation.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 19, 2022 at 10:30:12AM +0200, Greg Kroah-Hartman wrote: > From: Johan Hovold > > [ Upstream commit 1f69ededf8e80c42352e7f1c165a003614de9cc2 ] > > Switch to using the device-managed of_iomap helper to avoid leaking > memory on probe deferral and driver unbind. > > Note that this helper checks for already reserved regions and may fail > if there are multiple devices claiming the same memory. Again, because of the above, this should not be backported. Please drop. > Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") > Signed-off-by: Johan Hovold > Link: https://lore.kernel.org/r/20220916102340.11520-4-johan+linaro@kernel.org > Signed-off-by: Vinod Koul > Signed-off-by: Sasha Levin Johan