Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933599AbbLONEs (ORCPT ); Tue, 15 Dec 2015 08:04:48 -0500 Received: from mail-pf0-f174.google.com ([209.85.192.174]:36767 "EHLO mail-pf0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932176AbbLONEn (ORCPT ); Tue, 15 Dec 2015 08:04:43 -0500 From: Magnus Damm To: iommu@lists.linux-foundation.org Cc: laurent.pinchart+renesas@ideasonboard.com, geert+renesas@glider.be, linux-sh@vger.kernel.org, joro@8bytes.org, linux-kernel@vger.kernel.org, horms+renesas@verge.net.au, Magnus Damm Date: Tue, 15 Dec 2015 22:06:23 +0900 Message-Id: <20151215130623.13535.43116.sendpatchset@little-apple> In-Reply-To: <20151215130508.13535.26186.sendpatchset@little-apple> References: <20151215130508.13535.26186.sendpatchset@little-apple> Subject: [PATCH/RFC 08/10] iommu/ipmmu-vmsa: Break out domain allocation code Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1455 Lines: 48 From: Magnus Damm Break out the domain allocation code into a separate function. This is preparation for future code sharing. Signed-off-by: Magnus Damm --- drivers/iommu/ipmmu-vmsa.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) --- 0014/drivers/iommu/ipmmu-vmsa.c +++ work/drivers/iommu/ipmmu-vmsa.c 2015-12-14 19:23:22.210513000 +0900 @@ -457,13 +457,10 @@ static irqreturn_t ipmmu_domain_irq(int * IOMMU Operations */ -static struct iommu_domain *ipmmu_domain_alloc(unsigned type) +static struct iommu_domain *__ipmmu_domain_alloc(unsigned type) { struct ipmmu_vmsa_domain *domain; - if (type != IOMMU_DOMAIN_UNMANAGED) - return NULL; - domain = kzalloc(sizeof(*domain), GFP_KERNEL); if (!domain) return NULL; @@ -473,6 +470,14 @@ static struct iommu_domain *ipmmu_domain return &domain->io_domain; } +static struct iommu_domain *ipmmu_domain_alloc(unsigned type) +{ + if (type != IOMMU_DOMAIN_UNMANAGED) + return NULL; + + return __ipmmu_domain_alloc(type); +} + static void ipmmu_domain_free(struct iommu_domain *io_domain) { struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/