linux-kernel - Re: [PATCH v2 0/8] Reorder i.MX IPU display enable/disable sequence

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Message-ID: <20140414221813.GP24070@n2100.arm.linux.org.uk>
Date:	Mon, 14 Apr 2014 23:18:13 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	devel@...verdev.osuosl.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	kernel@...gutronix.de
Subject: Re: [PATCH v2 0/8] Reorder i.MX IPU display enable/disable sequence

On Mon, Apr 14, 2014 at 11:53:15PM +0200, Philipp Zabel wrote:
> Repeatedly enabling and disabling the display currently can lead to a state
> in which the IPU doesn't produce a valid signal anymore because we disable
> IPU submodules before they can finish their interaction.

Yes, this appears to not lockup as the last series did.  I'll see about
squeezing in some further testing over the coming days.

Thanks.

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