From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758754AbbFAES2 (ORCPT ); Mon, 1 Jun 2015 00:18:28 -0400 Received: from ozlabs.org ([103.22.144.67]:47360 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758451AbbFAERz (ORCPT ); Mon, 1 Jun 2015 00:17:55 -0400 Date: Mon, 1 Jun 2015 13:58:48 +1000 From: David Gibson To: Alexey Kardashevskiy Cc: linuxppc-dev@lists.ozlabs.org, Alex Williamson , Benjamin Herrenschmidt , Gavin Shan , Paul Mackerras , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH kernel v11 04/34] powerpc/iommu: Put IOMMU group explicitly Message-ID: <20150601035848.GF22789@voom.redhat.com> References: <1432889098-22924-1-git-send-email-aik@ozlabs.ru> <1432889098-22924-5-git-send-email-aik@ozlabs.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="3O1VwFp74L81IIeR" Content-Disposition: inline In-Reply-To: <1432889098-22924-5-git-send-email-aik@ozlabs.ru> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --3O1VwFp74L81IIeR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 29, 2015 at 06:44:28PM +1000, Alexey Kardashevskiy wrote: > So far an iommu_table lifetime was the same as PE. Dynamic DMA windows > will change this and iommu_free_table() will not always require > the group to be released. >=20 > This moves iommu_group_put() out of iommu_free_table(). >=20 > This adds a iommu_pseries_free_table() helper which does > iommu_group_put() and iommu_free_table(). Later it will be > changed to receive a table_group and we will have to change less > lines then. >=20 > This should cause no behavioural change. >=20 > Signed-off-by: Alexey Kardashevskiy > Reviewed-by: Gavin Shan Reviewed-by: David Gibson --=20 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_! http://www.ozlabs.org/~dgibson --3O1VwFp74L81IIeR Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVa9h3AAoJEGw4ysog2bOSXvYP+wZ2LDgSK8rbJjlazt5xzv+x 5CZWQHJ93pSSpBMGGLWKOfsdbgcU7+TxTqo18G8uepVQjy6KqE+AGFLeKDP6uIZD JWRjB4HG3DwAfcpZUQrLtUbHshPQyjz//pFYOuMz7ZauIBY2hhdx+Zl8vu6m1noU HPLBnLDPD7ccp/oBFNDxTznYiJStMuVRJzwdV8jxbtr0P7t/cS9ZyHl9q/Dx2t3A OMzhhRJUB8UgqMX2FfFfPpK3rdJ9g4xvoUrztMbzCmvAFgihlYtZMBygeLwbOXGq V6Qr7j82JRc5DtZtUXCQ/Syp9CYyCkAgtW6Ka55FQMs3ZuWqvd/a1yvpDPgINn3W z4DnKWzJZ2Txex+vvK7VvZHrTzfx7cGRHrhw43SjYJyc0csU//58f7NQIN1oaiJD gxjykC9oLRYz5sKUjfYkU+i+mjRJXqDZPmI8lDWHcRk9dkrubBVGGQLQLiLjUPIx U5ReXTCHqEwoKkvZEb+i3w0rTdjIjXS1hfbgQadGCZXk2df4qSWr0OVOenLqkVuY QF5wRGj7pPZjny5vYjs+JxNT1bhlxyGxYM1tmo/SN2DLI5BfzBPmHyIX5XwGcZas mMR23LEygl9/gzPCe48YAL1Y/L9pKzGuQ4ZyjqyY2tTZ0zQkk6ApyXbWL4x6xY+o MBC7B+XFiKcCoNeHKw6P =FwUc -----END PGP SIGNATURE----- --3O1VwFp74L81IIeR--