[PATCH V5 08/12] iommu/arm-smmu: Clean up early-probing workarounds

Sricharan sricharan at codeaurora.org
Thu Jan 19 22:32:13 PST 2017


Hi Robin,

>-----Original Message-----
>From: linux-arm-msm-owner at vger.kernel.org [mailto:linux-arm-msm-owner at vger.kernel.org] On Behalf Of Robin Murphy
>Sent: Thursday, January 19, 2017 11:28 PM
>To: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>; Sricharan R <sricharan at codeaurora.org>
>Cc: will.deacon at arm.com; joro at 8bytes.org; iommu at lists.linux-foundation.org; linux-arm-kernel at lists.infradead.org; linux-arm-
>msm at vger.kernel.org; m.szyprowski at samsung.com 
>Subject: Re: [PATCH V5 08/12] iommu/arm-smmu: Clean up early-probing workarounds
>
>On 19/01/17 16:50, Lorenzo Pieralisi wrote:
>> On Thu, Jan 19, 2017 at 08:35:52PM +0530, Sricharan R wrote:
>>> From: Robin Murphy <robin.murphy at arm.com>
>>>
>>> Now that the appropriate ordering is enforced via profe-deferral of
>>> masters in core code, rip it all out and bask in the simplicity.
>>>
>>> Signed-off-by: Robin Murphy <robin.murphy at arm.com>
>>> [Sricharan: Rebased on top of ACPI IORT SMMU series]
>>> Signed-off-by: Sricharan R <sricharan at codeaurora.org>
>>> ---
>>>  * No change
>>
>> Well, a tad too early on the series for ACPI, aka if we bisect the
>> series here you would break ACPI.
>>
>> Totally agree on the patch, but you should move it to the end of the
>> series.
>
>Indeed - I think a more appropriate ordering of the current patch
>numbers would be:
>
>1, 2, 3, 4, 9, 5+10 (squashed), 6, 11, 7, 8, 12
>

Ok, will repost with this order.

Regards,
 Sricharan




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