linux-kernel - Re: [PATCHv2] phy: cpcap-usb: Fix flakey host idling and enumerating of devices

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Date:   Thu, 26 Dec 2019 11:45:31 +0100
From:   Pavel Machek <pavel@....cz>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-omap@...r.kernel.org, Jacopo Mondi <jacopo@...ndi.org>,
        Marcel Partap <mpartap@....net>,
        Merlijn Wajer <merlijn@...zup.org>,
        Michael Scott <hashcode0f@...il.com>,
        NeKit <nekit1000@...il.com>, Sebastian Reichel <sre@...nel.org>
Subject: Re: [PATCHv2] phy: cpcap-usb: Fix flakey host idling and enumerating
 of devices

On Sun 2019-12-22 10:00:19, Tony Lindgren wrote:
> We must let the USB host idle things properly before we switch to debug
> UART mode. Otherwise the USB host may never idle after disconnecting
> devices, and that causes the next enumeration to be flakey.
> 
> Cc: Jacopo Mondi <jacopo@...ndi.org>
> Cc: Marcel Partap <mpartap@....net>
> Cc: Merlijn Wajer <merlijn@...zup.org>
> Cc: Michael Scott <hashcode0f@...il.com>
> Cc: NeKit <nekit1000@...il.com>

Acked-by: Pavel Machek <pavel@....cz>

> Cc: Sebastian Reichel <sre@...nel.org>
> Fixes: 6d6ce40f63af ("phy: cpcap-usb: Add CPCAP PMIC USB support")
> Signed-off-by: Tony Lindgren <tony@...mide.com>

But it does not apply on top of 5.5-rc3 AFAICT.

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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