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=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_RED 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 AEDE1C48BE5 for ; Thu, 17 Jun 2021 13:39:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98CC9610A3 for ; Thu, 17 Jun 2021 13:39:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232601AbhFQNmF (ORCPT ); Thu, 17 Jun 2021 09:42:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:37192 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232588AbhFQNmF (ORCPT ); Thu, 17 Jun 2021 09:42:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E7079613CE; Thu, 17 Jun 2021 13:39:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623937197; bh=45ASd4dvz9pPqGJslvtQ/yxteLxlx+nmgm7zgWJnx5w=; h=Subject:To:From:Date:From; b=A0CFH92JZxDvLLDdsbKcgGprQzvdyN5mybVGRpRErnuOGeX9zcvsjkBlb0Bf7vBWG EFvVo1xWqNwG3oA/a0BTep+nV090l7TWIpPr1h7i2QUfGwinKAbBOUta2kM5Q3pcrZ aoWdyNlXl1eSXaAo1R37mdgaLa8uEcIUjlm6Ji0E= Subject: patch "usb: typec: tcpm: Ignore Vsafe0v in PR_SWAP_SNK_SRC_SOURCE_ON state" added to usb-testing To: kyletso@google.com, badhri@google.com, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, linux@roeck-us.net, stable@vger.kernel.org From: Date: Thu, 17 Jun 2021 15:39:44 +0200 Message-ID: <162393718413810@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled usb: typec: tcpm: Ignore Vsafe0v in PR_SWAP_SNK_SRC_SOURCE_ON state to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From fed09e0bf9f0622a54f3963f959d914fa817f8a6 Mon Sep 17 00:00:00 2001 From: Kyle Tso Date: Wed, 16 Jun 2021 01:32:06 +0800 Subject: usb: typec: tcpm: Ignore Vsafe0v in PR_SWAP_SNK_SRC_SOURCE_ON state In PR_SWAP_SNK_SRC_SOURCE_ON state, Vsafe0v is expected as well so do nothing here to avoid state machine going into SNK_UNATTACHED. Fixes: 28b43d3d746b ("usb: typec: tcpm: Introduce vsafe0v for vbus") Cc: stable Reviewed-by: Badhri Jagan Sridharan Reviewed-by: Guenter Roeck Acked-by: Heikki Krogerus Signed-off-by: Kyle Tso Link: https://lore.kernel.org/r/20210615173206.1646477-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tcpm/tcpm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 197556038ba4..e11e9227107d 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -5212,6 +5212,7 @@ static void _tcpm_pd_vbus_vsafe0v(struct tcpm_port *port) } break; case PR_SWAP_SNK_SRC_SINK_OFF: + case PR_SWAP_SNK_SRC_SOURCE_ON: /* Do nothing, vsafe0v is expected during transition */ break; default: -- 2.32.0