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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 51F50C2D0EC for ; Fri, 10 Apr 2020 04:03:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F47920936 for ; Fri, 10 Apr 2020 04:03:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586491410; bh=dJFglhfHc6uw1MvFL015uE8KnyDBVoyTg7s0lOxDLDQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=s5otT8M1aQ2VOj4NT4jmdlhH0WQXFBHgBAcWGxI9HCMh5CnrYwtOLniQ4WS5wSMD5 nmUlUmZvsff6a+HEKBpUU+hFp1lTIsqhndgmERJELCenMeTuJX8YHAdgPlySGFCxqB dhAaVrVPnroqV/4LJkTkR0x4aGxgNqst0C1wF870= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726720AbgDJDqm (ORCPT ); Thu, 9 Apr 2020 23:46:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:56590 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726626AbgDJDqi (ORCPT ); Thu, 9 Apr 2020 23:46:38 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 39B4B212CC; Fri, 10 Apr 2020 03:46:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586490399; bh=dJFglhfHc6uw1MvFL015uE8KnyDBVoyTg7s0lOxDLDQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k9MIzdcu9Yhyl302JPTHJ2mMkKGMU27pfurbFnAN7sJKHkb9zMbEdP9RHEWERun8L mCzBJXF998dCPw7X0pR8oaJ5RZZOUz2nrSimBuq0ABWthr/keRRxqYLBExqkpgGdvj bKMsNy+3iXii3YK+SLHbt9t9WN6XGC73TSn7iB+U= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ajay Gupta , Heikki Krogerus , Greg Kroah-Hartman , Sasha Levin , linux-usb@vger.kernel.org Subject: [PATCH AUTOSEL 5.6 03/68] usb: ucsi: ccg: disable runtime pm during fw flashing Date: Thu, 9 Apr 2020 23:45:28 -0400 Message-Id: <20200410034634.7731-3-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200410034634.7731-1-sashal@kernel.org> References: <20200410034634.7731-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@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 a5b8530490dba..2658cda5da116 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -1219,6 +1219,7 @@ static int ccg_restart(struct ucsi_ccg *uc) return status; } + pm_runtime_enable(uc->dev); return 0; } @@ -1234,6 +1235,7 @@ 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