From patchwork Mon Nov 11 17:48:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam via B4 Relay X-Patchwork-Id: 842826 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 C79E71A76DA; Mon, 11 Nov 2024 17:48:38 +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=1731347318; cv=none; b=dq6RjEa12aJQYZZmOSk22SOtpZmJuMyVhpOjo7JXvxM3E7U+D/N6ji8c5GeQySbL0vDAs7pfq17N9imsmyhwlU9fHHChbXeqLrH0MI19HRM3SL1Gfcil3NiYAjiSjygbMDxNe5RUaw267HZJt+Cx4/Ss5Zxm9/ocYvxlbGc1owE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731347318; c=relaxed/simple; bh=9AGnp6ItSWGEIvcEPYHznGFKAqdl+UeCsmI5khCjdS4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CXOm7OIK919H1U/3CxP+PvgbIdgoMoBHnHaksop7VooWKgPluz8Vvri5vIyLbPeyFsQmLpCGGljF4NC7HXHAe4VZn2n6FeYurGOS5Ym1zEagT4ATiO8TsHGUSLaWBOYCWvq9TB/gPhkduZvriqGFKSaASCdk2PkLBRFxlNFZ4qc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c2yPXxfU; 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="c2yPXxfU" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7E462C4CED4; Mon, 11 Nov 2024 17:48:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731347318; bh=9AGnp6ItSWGEIvcEPYHznGFKAqdl+UeCsmI5khCjdS4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=c2yPXxfUHlgwnZrp7qGKCLwqQZc+L/+2ddJpo751E4RCy8EIs4Ij7Ka8P3CxN0rgM JV0JkMFh83ttQ4ajP/K3Q87yt+g5CZWBQOxj8AAE0SBeXg6T4NHcHE3Gb9bybL/smS uPpgH6DjmDqUljRvBXspip4Pc9w3ocTEseJn4X9indc3hcj/s/jdwoGWT+l5TruKrx sUzNvn3eLVILCLlS+ImDoqSZa5Iv7xX5k8Q78jUk5BhSGh3M0+tf2nozGfxZ+Y9CG0 +2L/1YOD6Ul71mcvdcHaYeGyAHaIvVAiXaUYUzh7pA4PMa5wbuU40lwG1LL9h0ejxp +vxbc+hVknnBw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 745DCD3ABDC; Mon, 11 Nov 2024 17:48:38 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Mon, 11 Nov 2024 23:18:34 +0530 Subject: [PATCH 5/5] scsi: ufs: pltfrm: Dellocate HBA during ufshcd_pltfrm_remove() Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241111-ufs_bug_fix-v1-5-45ad8b62f02e@linaro.org> References: <20241111-ufs_bug_fix-v1-0-45ad8b62f02e@linaro.org> In-Reply-To: <20241111-ufs_bug_fix-v1-0-45ad8b62f02e@linaro.org> To: Alim Akhtar , Avri Altman , Bart Van Assche , "James E.J. Bottomley" , "Martin K. Petersen" , Mike Bi , Bean Huo , =?utf-8?q?Thom?= =?utf-8?q?as_Wei=C3=9Fschuh?= , Luca Porzio , Asutosh Das , Can Guo , Pedro Sousa , Krzysztof Kozlowski , Peter Wang , Stanley Jhu , Yoshihiro Shimoda , Orson Zhai , Baolin Wang , Chunyan Zhang , Matthias Brugger , AngeloGioacchino Del Regno , Santosh Y , Namjae Jeon Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Manivannan Sadhasivam , stable@vger.kernel.org X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=858; i=manivannan.sadhasivam@linaro.org; h=from:subject:message-id; bh=Ni+UMeWf+BGon+9C+5L79ezS+b3LAVE2IIekW3iQ9ww=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBnMkNz9MkYBdX398GAmfAQsbBw3ppRcumSjtutx sOoQ3zoTZSJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCZzJDcwAKCRBVnxHm/pHO 9VkjB/49ADTQJu1nV/d8/ynBuBn+ItayJXBzyHg85nSVkxMlnER5vFjUX6+uT2sZalqVXL/QI8o 3OX7c+Wq8TTYC69nVWpjgtcBWy0B/ppoGuhVdk62pN1guua37AURco5SSqzjrJCBheHwQJkTa+s uIoNZuFlJhQT/wAUu/f6zmX6aMToz3Cz4NLYPC3mkyhLlZQ2CMY7lvqpRmVpFkGb8EZVcOc1RP6 q1BB36FdG4dvO5e3jqx/ALyfnfapbycjFzXYZHXu9CNyUlesnt/Eglfz9XvclcQIzpgusXtqRxW 3+zVfvcoGPZP1DfDfFedH8LuL2Ykimb6v6PRL7/ry3dN066b X-Developer-Key: i=manivannan.sadhasivam@linaro.org; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 X-Endpoint-Received: by B4 Relay for manivannan.sadhasivam@linaro.org/default with auth_id=185 X-Original-From: Manivannan Sadhasivam Reply-To: manivannan.sadhasivam@linaro.org From: Manivannan Sadhasivam This will ensure that the scsi host is cleaned up properly using scsi_host_dev_release(). Otherwise, it may lead to memory leaks. Cc: stable@vger.kernel.org # 4.4 Fixes: 03b1781aa978 ("[SCSI] ufs: Add Platform glue driver for ufshcd") Signed-off-by: Manivannan Sadhasivam Reviewed-by: Peter Wang Reviewed-by: Bean Huo --- drivers/ufs/host/ufshcd-pltfrm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c index b8dadd0a2f4c..505572d4fa87 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.c +++ b/drivers/ufs/host/ufshcd-pltfrm.c @@ -534,6 +534,7 @@ void ufshcd_pltfrm_remove(struct platform_device *pdev) pm_runtime_get_sync(&pdev->dev); ufshcd_remove(hba); + ufshcd_dealloc_host(hba); pm_runtime_disable(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); }