Re: [PATCH] iommu-common: fix return type of iommu_tbl_range_alloc()

From	Sowmini Varadhan <sowmini.varadhan@oracle.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] iommu-common: fix return type of iommu_tbl_range_alloc()
Date	2015-10-21 22:00 +0200
Message-ID	<qm7Id-4DS-5@gated-at.bofh.it> (permalink)
References	<q9ZQ7-6yg-33@gated-at.bofh.it> <q9ZQ7-6yg-39@gated-at.bofh.it> <qm75w-3ST-19@gated-at.bofh.it>
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On (10/21/15 21:12), Geert Uytterhoeven wrote:
> 
> Does this function really need to return DMA_ERROR_CODE in case of
> failure?

fwiw, this came up very early in code review:

  http://marc.info/?l=linux-sparc&m=142613044704833&w=2

--Sowmini
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Re: [PATCH] iommu-common: fix return type of iommu_tbl_range_alloc() Geert Uytterhoeven <geert@linux-m68k.org> - 2015-10-21 21:20 +0200
  Re: [PATCH] iommu-common: fix return type of iommu_tbl_range_alloc() Sowmini Varadhan <sowmini.varadhan@oracle.com> - 2015-10-21 22:00 +0200

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