From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753861AbZK0N6k (ORCPT ); Fri, 27 Nov 2009 08:58:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753534AbZK0N6j (ORCPT ); Fri, 27 Nov 2009 08:58:39 -0500 Received: from va3ehsobe001.messaging.microsoft.com ([216.32.180.11]:53093 "EHLO VA3EHSOBE001.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753317AbZK0N4C (ORCPT ); Fri, 27 Nov 2009 08:56:02 -0500 X-SpamScore: 1 X-BigFish: VPS1(zzzz1202hzzz32i6bh62h) X-Spam-TCS-SCL: 1:0 X-WSS-ID: 0KTRTDA-02-34Y-02 X-M-MSG: From: Joerg Roedel To: Ingo Molnar CC: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Joerg Roedel Subject: [PATCH 23/34] x86/amd-iommu: Remove iommu parameter from dma_ops_domain_alloc Date: Fri, 27 Nov 2009 14:55:34 +0100 Message-ID: <1259330145-14865-24-git-send-email-joerg.roedel@amd.com> X-Mailer: git-send-email 1.6.5.3 In-Reply-To: <1259330145-14865-1-git-send-email-joerg.roedel@amd.com> References: <1259330145-14865-1-git-send-email-joerg.roedel@amd.com> X-OriginalArrivalTime: 27 Nov 2009 13:55:48.0576 (UTC) FILETIME=[52DA2E00:01CA6F69] MIME-Version: 1.0 Content-Type: text/plain X-Reverse-DNS: ausb3extmailp02.amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This function doesn't use the parameter anymore so it can be removed. Signed-off-by: Joerg Roedel --- arch/x86/kernel/amd_iommu.c | 12 ++++-------- 1 files changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index d10195b..17e83ec 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -1188,7 +1188,7 @@ static void dma_ops_domain_free(struct dma_ops_domain *dom) * It also intializes the page table and the address allocator data * structures required for the dma_ops interface */ -static struct dma_ops_domain *dma_ops_domain_alloc(struct amd_iommu *iommu) +static struct dma_ops_domain *dma_ops_domain_alloc(void) { struct dma_ops_domain *dma_dom; @@ -1443,7 +1443,7 @@ static int device_change_notifier(struct notifier_block *nb, dma_domain = find_protection_domain(devid); if (dma_domain) goto out; - dma_domain = dma_ops_domain_alloc(iommu); + dma_domain = dma_ops_domain_alloc(); if (!dma_domain) goto out; dma_domain->target_dev = devid; @@ -2085,7 +2085,6 @@ static void prealloc_protection_domains(void) { struct pci_dev *dev = NULL; struct dma_ops_domain *dma_dom; - struct amd_iommu *iommu; u16 devid; while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { @@ -2100,10 +2099,7 @@ static void prealloc_protection_domains(void) devid = get_device_id(&dev->dev); - iommu = amd_iommu_rlookup_table[devid]; - if (!iommu) - continue; - dma_dom = dma_ops_domain_alloc(iommu); + dma_dom = dma_ops_domain_alloc(); if (!dma_dom) continue; init_unity_mappings_for_device(dma_dom, devid); @@ -2139,7 +2135,7 @@ int __init amd_iommu_init_dma_ops(void) * protection domain will be assigned to the default one. */ for_each_iommu(iommu) { - iommu->default_dom = dma_ops_domain_alloc(iommu); + iommu->default_dom = dma_ops_domain_alloc(); if (iommu->default_dom == NULL) return -ENOMEM; iommu->default_dom->domain.flags |= PD_DEFAULT_MASK; -- 1.6.5.3