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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 D235CC2BB55 for ; Thu, 16 Apr 2020 13:43:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A4A8F218AC for ; Thu, 16 Apr 2020 13:43:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587044593; bh=waxjwsUxMpAJQV3TodVhI9ljrf0utE6GoyP7N1UZFnE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Rlcmj/tkp2iSWdhah67BkaKYg/kg7zdsg9V1cGMTNWp1Z1g7Bn69/v2QI2K0PAw0f L9iqeqHGHmR2JaOwz/fwVVMMTFaWINzL/n18sMZQxLWB+6RA11UMbYkgmaet5FSCzj eE2HBDw88vjGIFwrWKc65fCrGCjF/it3jTqSarpM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730333AbgDPNnK (ORCPT ); Thu, 16 Apr 2020 09:43:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:44872 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2896718AbgDPNdi (ORCPT ); Thu, 16 Apr 2020 09:33:38 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 76C36208E4; Thu, 16 Apr 2020 13:33:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587044017; bh=waxjwsUxMpAJQV3TodVhI9ljrf0utE6GoyP7N1UZFnE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ocN7UUon5Lvmm/eFzSRwwVQx289JBpfuAlFS4mywgSSTyPptC2z0lngkU1ZZFDXBr kpOD0eKgZu7o0gLGs2zgTKTOwyP27r9oniCOdN2/B2Qz/IWB8Klnb1KxcbWR9RPwWO K8AexPoC+hz0epq8I+gmQVGMgJeSZDUD7wb4wMyg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ajay Gupta , Heikki Krogerus , Sasha Levin Subject: [PATCH 5.5 030/257] usb: ucsi: ccg: disable runtime pm during fw flashing Date: Thu, 16 Apr 2020 15:21:21 +0200 Message-Id: <20200416131329.714855676@linuxfoundation.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200416131325.891903893@linuxfoundation.org> References: <20200416131325.891903893@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ajay Gupta [ Upstream commit 57a5e5f936be583d2c6cef3661c169e3ea4bf922 ] Ucsi ppm is unregistered during fw flashing so disable runtime pm also and reenable after fw flashing is completed and ppm is re-registered. Signed-off-by: Ajay Gupta Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200217144913.55330-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/typec/ucsi/ucsi_ccg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index 3370b3fc37b10..bd374cea3ba6c 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -1032,6 +1032,7 @@ static int ccg_restart(struct ucsi_ccg *uc) return status; } + pm_runtime_enable(uc->dev); return 0; } @@ -1047,6 +1048,7 @@ static void ccg_update_firmware(struct work_struct *work) if (flash_mode != FLASH_NOT_NEEDED) { ucsi_unregister(uc->ucsi); + pm_runtime_disable(uc->dev); free_irq(uc->irq, uc); ccg_fw_update(uc, flash_mode); -- 2.20.1