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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 89F9AC433B4 for ; Fri, 9 Apr 2021 16:24:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6C29A611AE for ; Fri, 9 Apr 2021 16:24:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234198AbhDIQYJ (ORCPT ); Fri, 9 Apr 2021 12:24:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:60024 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234153AbhDIQXu (ORCPT ); Fri, 9 Apr 2021 12:23:50 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4B19161074; Fri, 9 Apr 2021 16:23:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617985411; bh=tI7eVBrB/MCLoZhFb0CZzo3rY7WtHeLAiDdnaKfw8Z4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nJMKlDJdDYI/HEyGe/s9/67pkNiQ1BH7my8989JCy9Da6vpYdyzJ+wGUpHIgfcSwn +J51TZfl9YEzbeBV8huxR3yXDzwZcfkA7nZBnMmgT8jDk0NxJ3+zTG2IGb+WE3AFtO PYHwtdjA051Ah5WvBc+tCyl/y4oG8GW7P/vUvJnKpxOA/EF+4uZerXgCN/E19TLRrd ypqVEZhc7i3niq0Y4uoaOSJB7kVoIpqiygOdpc9wtnvT3Ovx2qydZRizzTJnspKuEk 5xV+HLBGZ/pWatSmmzGBfpNGRZQI3pVAsccx4IQKug0bmp2b14HllEcJEBhp3gmI6e E/ekHw11EXGHw== From: Mark Brown To: xiaoning.wang@nxp.com, Wang Li , frank.li@nxp.com, han.xu@nxp.com Cc: Mark Brown , linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Subject: Re: [PATCH -next] spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware() Date: Fri, 9 Apr 2021 17:22:44 +0100 Message-Id: <161798356988.48466.17209848169059258349.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210409095430.29868-1-wangli74@huawei.com> References: <20210409095430.29868-1-wangli74@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 9 Apr 2021 09:54:30 +0000, Wang Li wrote: > pm_runtime_get_sync will increment pm usage counter even it failed. > Forgetting to putting operation will result in reference leak here. > Fix it by replacing it with pm_runtime_resume_and_get to keep usage > counter balanced. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware() commit: a03675497970a93fcf25d81d9d92a59c2d7377a7 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark