From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 19 May 2016 07:25:49 +0000
Subject: Re: [PATCH] fbcon: use default if cursor blink interval is not valid
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List-Id: <linux-fbdev.vger.kernel.org>
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To: Scot Doyle <lkml14@scotdoyle.com>, Tomi Valkeinen <tomi.valkeinen@ti.com>, Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: David Daney <david.daney@cavium.com>, Ming Lei <ming.lei@canonical.com>, Dann Frazier <dann.frazier@canonical.com>, Peter Hurley <peter@hurleysoftware.com>, Pavel Machek <pavel@ucw.cz>, Jonathan Liu <net147@gmail.com>, Alistair Popple <alistair@popple.id.au>, Jean-Philippe Brucker <jean-philippe.brucker@arm.com>, "Chintakuntla, Radha" <Radha.Chintakuntla@caviumnetworks.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.com>, David Airlie <airlied@linux.ie>, ddaney.cavm@gmail.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org

Hi Scot,

> Use the normal cursor blink default interval of 200 ms if
> ops->cur_blink_jiffies is not in the range specified in commit
> bd63364caa8d. Since invalid values are not used, specific system
> initialization timings should not cause lockups.

This fixes an issue we're seeing with the ast driver on OpenPOWER
machines, thanks!

Acked-by: Jeremy Kerr <jk@ozlabs.org>

Cheers,


Jeremy