From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 239B13D647B; Tue, 21 Apr 2026 13:02:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776776538; cv=none; b=tDSup4lr6jgC2qnKKaDxaXpH3wXfUjDEZ4YEX4xKajt9RL9S0Mvhn1uiVr26cOMrmmDGmQvdnLp7rmAdc7AoaTk3H80QTc+auqN6z2sXWHtjcCx1i9Be2V+Dqf/3FsRHVwvKcv9kk80GyZmEGhyREDONSlbiihap1a1vTbbOryQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776776538; c=relaxed/simple; bh=CkfDx8VuNVH8TbkuU+p989cQvobVMXMonGaGvMeEicw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KJn6dvNLf6Bb21vr4a8yaQ8qTxni7HBGdM57setWRwDOkNRhIRvrkf/laNieNORiCXqnoNcxrAhodAedX+rqWZjLYNjs+YvBNsdkH+0Zlf2jwISzPCrkXvBqH5i04RJ9uj9zkW8nKvMj3ZZ/3Nzaap2Xetc4y186kUKxnqpxwx8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LjD9CAl2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LjD9CAl2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEDA2C2BCB6; Tue, 21 Apr 2026 13:02:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776776537; bh=CkfDx8VuNVH8TbkuU+p989cQvobVMXMonGaGvMeEicw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LjD9CAl21jtzi80KbT94A+a0cZihcpR2cDp4RmCzaq2mH5koDnhfDu3M0UHXZoKLn pcUpoJSZEtzkPWn63oHHfvT4MLGwS4hwudh8Vi8xq+UXuYlvHEp73eLYXvjVAwQngz 2E0IZQ00Rde6RF7AcrN3dRX5eWUB+DbvfyPkFtp0unXHC9S8cJ2TVCagOKUjytDKZX NNDAiPDP8JJz9wt10aJZjDTPsmL1FdXLvi4F1bIAxEn4N8ZTM9WMYNWpdHbN0mf1Wc fbzEIR879aCHr36GOUu7FK7N4V89yRiw4g/tfQywdD3erNyRVB/9Djvxv3f1z44OTX aBUd1dpYcHB3Q== Received: from johan by xi.lan with local (Exim 4.98.2) (envelope-from ) id 1wFAk3-00000006S0r-2mUh; Tue, 21 Apr 2026 15:02:15 +0200 From: Johan Hovold To: Mark Brown Cc: Russell King , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org Subject: [PATCH 1/3] spi: orion: fix runtime pm leak on unbind Date: Tue, 21 Apr 2026 15:02:09 +0200 Message-ID: <20260421130211.1537628-2-johan@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260421130211.1537628-1-johan@kernel.org> References: <20260421130211.1537628-1-johan@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Make sure to balance the runtime PM usage count on driver unbind so that the controller can be suspended when a driver is rebound. Also restore the autosuspend setting. This issue was flagged by Sashiko when reviewing a controller deregistration fix. Fixes: 5c6786945b4e ("spi: spi-orion: add runtime PM support") Cc: stable@vger.kernel.org # 3.17 Cc: Russell King Link: https://sashiko.dev/#/patchset/20260414134319.978196-1-johan%40kernel.org?part=6 Signed-off-by: Johan Hovold --- drivers/spi/spi-orion.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index c54cd4ef09bd..c61ebfd1d18d 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -811,6 +811,9 @@ static void orion_spi_remove(struct platform_device *pdev) spi_controller_put(host); pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); + pm_runtime_dont_use_autosuspend(&pdev->dev); } MODULE_ALIAS("platform:" DRIVER_NAME); -- 2.52.0