From: florian.vaussard@epfl.ch (Florian Vaussard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/7] iommu/omap: Allow enable/disable even without pdata
Date: Mon, 23 Dec 2013 22:19:45 +0100 [thread overview]
Message-ID: <52B8A8F1.4040906@epfl.ch> (raw)
In-Reply-To: <52B88990.5020807@ti.com>
Hi Suman,
On 12/23/2013 08:05 PM, Anna, Suman wrote:
> Hi Florian,
>
> On 12/17/2013 06:53 AM, Florian Vaussard wrote:
>> When booting with a devietree, no platform data is provided. Do not
>> prematurely
>> exit iommu_enable() and iommu_disable() in such a case.
>
> Platform data may still be needed if we were to go with the pdata quirks
> approach for handling resets. You may need to revise the patch
> description then, but the change itself may be ok if supporting only DT
> devices.
>
Indeed, this should be mentioned in the commit message. I would go for
a pdata-quirk until we have a proper reset-controller.
Regards,
Florian
next prev parent reply other threads:[~2013-12-23 21:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-17 12:53 [PATCH 0/7] Fix omap-iommu probe and convert to DT for 3.14 Florian Vaussard
2013-12-17 12:53 ` [PATCH 1/7] iommu/omap: Do bus_set_iommu() only if probe() succeeds Florian Vaussard
2013-12-23 19:02 ` Anna, Suman
2013-12-23 21:07 ` Florian Vaussard
2013-12-23 23:35 ` Anna, Suman
2014-01-15 17:12 ` Florian Vaussard
2013-12-17 12:53 ` [PATCH 2/7] iommu/omap: omap_iommu_attach() should return ENODEV, not NULL Florian Vaussard
2013-12-23 18:45 ` Anna, Suman
2013-12-17 12:53 ` [PATCH 3/7] iommu/omap: Convert to devicetree Florian Vaussard
2013-12-23 19:48 ` Anna, Suman
2013-12-23 21:17 ` Florian Vaussard
2013-12-23 23:42 ` Anna, Suman
2014-01-02 0:13 ` Laurent Pinchart
2014-01-02 1:01 ` Sebastian Reichel
2014-01-15 17:16 ` Florian Vaussard
2013-12-17 12:53 ` [PATCH 4/7] iommu/omap: Allow enable/disable even without pdata Florian Vaussard
2013-12-23 19:05 ` Anna, Suman
2013-12-23 21:19 ` Florian Vaussard [this message]
2013-12-17 12:53 ` [PATCH 5/7] ARM: dts: Complete data for isp iommu Florian Vaussard
2013-12-23 19:12 ` Anna, Suman
2013-12-23 21:34 ` Florian Vaussard
2013-12-24 0:10 ` Anna, Suman
2013-12-17 12:53 ` [PATCH 6/7] ARM: OMAP2+: Remove legacy data from hwmod for omap3 " Florian Vaussard
2013-12-23 19:08 ` Anna, Suman
2013-12-23 21:36 ` Florian Vaussard
2013-12-23 23:28 ` Anna, Suman
2013-12-17 12:53 ` [PATCH 7/7] ARM: OMAP2+: Remove platform-specific omap-iommu Florian Vaussard
2013-12-23 18:52 ` [PATCH 0/7] Fix omap-iommu probe and convert to DT for 3.14 Anna, Suman
2013-12-23 20:51 ` Florian Vaussard
2013-12-23 23:54 ` Anna, Suman
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