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=ham 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 A865CC2BB86 for ; Fri, 10 Apr 2020 03:48:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77B2821473 for ; Fri, 10 Apr 2020 03:48:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586490487; bh=waxjwsUxMpAJQV3TodVhI9ljrf0utE6GoyP7N1UZFnE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=MyUcUIWTvwGZshrHRhaML6YxyJGwvTiL+HKtBUyGonl2+aqa5qKrqgqiNUhZBnQk2 uEuxKDCHHsjiyauQJqrPn5N8XQtDt5M/rRFgXJpe3KU4I1+kqvtuf9hScK//kG14tH odAkPa6VutDzFxLMjWzL6+Mxab0o3JZqWJMOM/Xw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728019AbgDJDsF (ORCPT ); Thu, 9 Apr 2020 23:48:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:59238 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726687AbgDJDsE (ORCPT ); Thu, 9 Apr 2020 23:48:04 -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 AC55A2137B; Fri, 10 Apr 2020 03:48:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586490484; bh=waxjwsUxMpAJQV3TodVhI9ljrf0utE6GoyP7N1UZFnE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zYVxAW3g9xPBnNZikz0T2jy/rWpH3ZmyR8U/ca376sItnnRgFJsTmMjZKe2pyvXXu HZZesHVC1IduKo1qiW3wnL+3qVZesP4ivAuij+C2XG6VYQvscIsbonDYvjyvVLU3J3 8KaO4CHNNoGZVtfT1bO7/bh79t2sIUVLY/HKHrQk= 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 5.5 03/56] usb: ucsi: ccg: disable runtime pm during fw flashing Date: Thu, 9 Apr 2020 23:47:07 -0400 Message-Id: <20200410034800.8381-3-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200410034800.8381-1-sashal@kernel.org> References: <20200410034800.8381-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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