From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: NeilBrown <neilb@suse.de>
Cc: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH] video/omap2. dispc_mgr_enable needs runtime PM
Date: Wed, 04 Jan 2012 07:50:56 +0000 [thread overview]
Message-ID: <1325663456.1875.14.camel@deskari> (raw)
In-Reply-To: <20111230123755.384a5b5c@notabene.brown>
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(dropping the Tony and Kevin, as they're probably not interested in
this)
On Fri, 2011-12-30 at 12:37 +1100, NeilBrown wrote:
>
> When dispc_mgr_enable is called during shutdown the device might
> be asleep, which causes problems. So ensure it is awake.
How does this problem happen? dispc_mgr_enable(channel, false) shouldn't
be called if the device is asleep, and thus dispc_mgr_enable() shouldn't
use dispc_runtime_get.
Tomi
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WARNING: multiple messages have this Message-ID (diff)
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: NeilBrown <neilb@suse.de>
Cc: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH] video/omap2. dispc_mgr_enable needs runtime PM
Date: Wed, 04 Jan 2012 09:50:56 +0200 [thread overview]
Message-ID: <1325663456.1875.14.camel@deskari> (raw)
In-Reply-To: <20111230123755.384a5b5c@notabene.brown>
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(dropping the Tony and Kevin, as they're probably not interested in
this)
On Fri, 2011-12-30 at 12:37 +1100, NeilBrown wrote:
>
> When dispc_mgr_enable is called during shutdown the device might
> be asleep, which causes problems. So ensure it is awake.
How does this problem happen? dispc_mgr_enable(channel, false) shouldn't
be called if the device is asleep, and thus dispc_mgr_enable() shouldn't
use dispc_runtime_get.
Tomi
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next prev parent reply other threads:[~2012-01-04 7:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-30 1:37 [PATCH] video/omap2. dispc_mgr_enable needs runtime PM NeilBrown
2011-12-30 1:37 ` NeilBrown
2012-01-04 7:50 ` Tomi Valkeinen [this message]
2012-01-04 7:50 ` Tomi Valkeinen
2012-01-05 7:32 ` NeilBrown
2012-01-05 7:32 ` NeilBrown
2012-01-05 7:40 ` Tomi Valkeinen
2012-01-05 7:40 ` Tomi Valkeinen
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