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_BLOCKED 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 E9F40C4338F for ; Thu, 5 Aug 2021 10:27:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDB026105A for ; Thu, 5 Aug 2021 10:27:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239963AbhHEK2J (ORCPT ); Thu, 5 Aug 2021 06:28:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:35836 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234785AbhHEK2I (ORCPT ); Thu, 5 Aug 2021 06:28:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9133C610A2; Thu, 5 Aug 2021 10:27:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628159274; bh=i4TQuKQiBnBVsGu1T06mgmFNBZiIwfdE4DscqB97neA=; h=Subject:To:From:Date:From; b=FLnqgpYDNRmBrar6aC505mBRhCffdmbg+hz1pGXydmE7Z/omQOrpwImmwKuvJ1JVS 6L0cyrk3kqBeHqG4TGQSoPxil/NEK8vnw6wAv1/IOLeTlCACACGjemyj33OQuww6ld RFxox6TxlHxMQaJE/N0UY8+KmsM77UjhytOcBU2k= Subject: patch "usb: typec: tcpm: Keep other events when receiving FRS and" added to usb-linus To: kyletso@google.com, badhri@google.com, gregkh@linuxfoundation.org, linux@roeck-us.net, stable@vger.kernel.org From: Date: Thu, 05 Aug 2021 12:27:51 +0200 Message-ID: <162815927119212@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: Keep other events when receiving FRS and 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-linus 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 hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 43ad944cd73f2360ec8ff31d29ea44830b3119af Mon Sep 17 00:00:00 2001 From: Kyle Tso Date: Tue, 3 Aug 2021 17:13:14 +0800 Subject: usb: typec: tcpm: Keep other events when receiving FRS and Sourcing_vbus events When receiving FRS and Sourcing_Vbus events from low-level drivers, keep other events which come a bit earlier so that they will not be ignored in the event handler. Fixes: 8dc4bd073663 ("usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS)") Cc: stable Cc: Badhri Jagan Sridharan Reviewed-by: Guenter Roeck Reviewed-by: Badhri Jagan Sridharan Signed-off-by: Kyle Tso Link: https://lore.kernel.org/r/20210803091314.3051302-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tcpm/tcpm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 5b22a1c931a9..b9bb63d749ec 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -5369,7 +5369,7 @@ EXPORT_SYMBOL_GPL(tcpm_pd_hard_reset); void tcpm_sink_frs(struct tcpm_port *port) { spin_lock(&port->pd_event_lock); - port->pd_events = TCPM_FRS_EVENT; + port->pd_events |= TCPM_FRS_EVENT; spin_unlock(&port->pd_event_lock); kthread_queue_work(port->wq, &port->event_work); } @@ -5378,7 +5378,7 @@ EXPORT_SYMBOL_GPL(tcpm_sink_frs); void tcpm_sourcing_vbus(struct tcpm_port *port) { spin_lock(&port->pd_event_lock); - port->pd_events = TCPM_SOURCING_VBUS; + port->pd_events |= TCPM_SOURCING_VBUS; spin_unlock(&port->pd_event_lock); kthread_queue_work(port->wq, &port->event_work); } -- 2.32.0