linux-kernel - Re: [PATCH kernel v11 03/34] powerpc/powernv/ioda: Clean up IOMMU group registration

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Message-ID: <20150601035542.GE22789@voom.redhat.com>
Date:	Mon, 1 Jun 2015 13:55:42 +1000
From:	David Gibson <david@...son.dropbear.id.au>
To:	Alexey Kardashevskiy <aik@...abs.ru>
Cc:	linuxppc-dev@...ts.ozlabs.org,
	Alex Williamson <alex.williamson@...hat.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Gavin Shan <gwshan@...ux.vnet.ibm.com>,
	Paul Mackerras <paulus@...ba.org>, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH kernel v11 03/34] powerpc/powernv/ioda: Clean up IOMMU
 group registration

On Fri, May 29, 2015 at 06:44:27PM +1000, Alexey Kardashevskiy wrote:
> The existing code has 3 calls to iommu_register_group() and
> all 3 branches actually cover all possible cases.
> 
> This replaces 3 calls with one and moves the registration earlier;
> the latter will make more sense when we add TCE table sharing.
> 
> Signed-off-by: Alexey Kardashevskiy <aik@...abs.ru>
> Reviewed-by: Gavin Shan <gwshan@...ux.vnet.ibm.com>

Reviewed-by: David Gibson <david@...son.dropbear.id.au>

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
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