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From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Tony Lindgren <tony@atomide.com>, Bin Liu <b-liu@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org, linux-omap@vger.kernel.org,
	Jacopo Mondi <jacopo@jmondi.org>, Marcel Partap <mpartap@gmx.net>,
	Merlijn Wajer <merlijn@wizzup.org>,
	Michael Scott <hashcode0f@gmail.com>, NeKit <nekit1000@gmail.com>,
	Pavel Machek <pavel@ucw.cz>, Sebastian Reichel <sre@kernel.org>
Subject: Re: [PATCH 2/7] usb: musb: omap2430: Wait on enable to avoid babble
Date: Thu, 10 Oct 2019 12:46:02 +0300
Message-ID: <d3693c4d-bf22-ce0a-cfc8-f2e55bb0c257@cogentembedded.com> (raw)
In-Reply-To: <20191009212145.28495-3-tony@atomide.com>

Hello!

On 10.10.2019 0:21, Tony Lindgren wrote:

> We can babble interrupt if we attempt to switch to USB host mode too
         ^ verb missing?

> soon after enabling musb. Let's fix the issue by waiting a bit in
> runtime_resume.
> 
> Cc: Jacopo Mondi <jacopo@jmondi.org>
> Cc: Marcel Partap <mpartap@gmx.net>
> Cc: Merlijn Wajer <merlijn@wizzup.org>
> Cc: Michael Scott <hashcode0f@gmail.com>
> Cc: NeKit <nekit1000@gmail.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Sebastian Reichel <sre@kernel.org>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
[...]

MBR, Sergei

  reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-09 21:21 [PATCHv2 0/7] musb host improvments mostly for omap2430 glue Tony Lindgren
2019-10-09 21:21 ` [PATCH 1/7] usb: musb: omap2430: Get rid of musb .set_vbus " Tony Lindgren
2019-10-09 21:21 ` [PATCH 2/7] usb: musb: omap2430: Wait on enable to avoid babble Tony Lindgren
2019-10-10  9:46   ` Sergei Shtylyov [this message]
2019-10-16 15:39     ` Tony Lindgren
2019-10-09 21:21 ` [PATCH 3/7] usb: musb: omap2430: Handle multiple ID ground interrupts Tony Lindgren
2019-10-13 11:32   ` Pavel Machek
2019-10-09 21:21 ` [PATCH 4/7] usb: musb: Add musb_set_host and peripheral and use them for omap2430 Tony Lindgren
2019-10-09 21:21 ` [PATCH 5/7] usb: musb: omap2430: Clean up enable and remove devctl tinkering Tony Lindgren
2019-10-09 21:21 ` [PATCH 6/7] usb: musb: omap2430: Idle musb on init Tony Lindgren
2019-10-09 21:21 ` [PATCH 7/7] usb: musb: Get rid of omap2430_musb_set_vbus() Tony Lindgren
2019-10-13 14:34   ` Pavel Machek

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