From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752912AbZK0Nzx (ORCPT ); Fri, 27 Nov 2009 08:55:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752647AbZK0Nzw (ORCPT ); Fri, 27 Nov 2009 08:55:52 -0500 Received: from tx2ehsobe002.messaging.microsoft.com ([65.55.88.12]:32076 "EHLO TX2EHSOBE003.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751343AbZK0Nzv (ORCPT ); Fri, 27 Nov 2009 08:55:51 -0500 X-SpamScore: 1 X-BigFish: VPS1(zz18c1J655Nc8kzz1202hzz92fbmz32i6bh65h) X-Spam-TCS-SCL: 4:0 X-WSS-ID: 0KTRTD1-02-34K-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 01/34] x86/amd-iommu: Separate internal interface definitions Date: Fri, 27 Nov 2009 14:55:12 +0100 Message-ID: <1259330145-14865-2-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 13:55:47.0811 (UTC) FILETIME=[52657330:01CA6F69] 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 patch moves all function declarations which are only used inside the driver code to a seperate header file. Signed-off-by: Joerg Roedel --- arch/x86/include/asm/amd_iommu.h | 10 +++----- arch/x86/include/asm/amd_iommu_proto.h | 38 ++++++++++++++++++++++++++++++++ arch/x86/include/asm/amd_iommu_types.h | 5 ---- arch/x86/kernel/amd_iommu.c | 1 + arch/x86/kernel/amd_iommu_init.c | 1 + 5 files changed, 44 insertions(+), 11 deletions(-) create mode 100644 arch/x86/include/asm/amd_iommu_proto.h diff --git a/arch/x86/include/asm/amd_iommu.h b/arch/x86/include/asm/amd_iommu.h index b8ef2ee..0891338 100644 --- a/arch/x86/include/asm/amd_iommu.h +++ b/arch/x86/include/asm/amd_iommu.h @@ -23,15 +23,13 @@ #include #ifdef CONFIG_AMD_IOMMU -extern int amd_iommu_init_dma_ops(void); -extern int amd_iommu_init_passthrough(void); + extern void amd_iommu_detect(void); -extern irqreturn_t amd_iommu_int_handler(int irq, void *data); -extern void amd_iommu_flush_all_domains(void); -extern void amd_iommu_flush_all_devices(void); -extern void amd_iommu_apply_erratum_63(u16 devid); + #else + static inline void amd_iommu_detect(void) { } + #endif #endif /* _ASM_X86_AMD_IOMMU_H */ diff --git a/arch/x86/include/asm/amd_iommu_proto.h b/arch/x86/include/asm/amd_iommu_proto.h new file mode 100644 index 0000000..84786fb --- /dev/null +++ b/arch/x86/include/asm/amd_iommu_proto.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2009 Advanced Micro Devices, Inc. + * Author: Joerg Roedel + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _ASM_X86_AMD_IOMMU_PROTO_H +#define _ASM_X86_AMD_IOMMU_PROTO_H + +struct amd_iommu; + +extern int amd_iommu_init_dma_ops(void); +extern int amd_iommu_init_passthrough(void); +extern irqreturn_t amd_iommu_int_handler(int irq, void *data); +extern void amd_iommu_flush_all_domains(void); +extern void amd_iommu_flush_all_devices(void); +extern void amd_iommu_apply_erratum_63(u16 devid); +extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu); + +#ifndef CONFIG_AMD_IOMMU_STATS + +static inline void amd_iommu_stats_init(void) { } + +#endif /* !CONFIG_AMD_IOMMU_STATS */ + +#endif /* _ASM_X86_AMD_IOMMU_PROTO_H */ diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h index 2a2cc7a..27db7f9 100644 --- a/arch/x86/include/asm/amd_iommu_types.h +++ b/arch/x86/include/asm/amd_iommu_types.h @@ -462,11 +462,6 @@ struct __iommu_counter { #define ADD_STATS_COUNTER(name, x) #define SUB_STATS_COUNTER(name, x) -static inline void amd_iommu_stats_init(void) { } - #endif /* CONFIG_AMD_IOMMU_STATS */ -/* some function prototypes */ -extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu); - #endif /* _ASM_X86_AMD_IOMMU_TYPES_H */ diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index b74b212..50d2b05 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index 72bdbda..db30cfe 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include -- 1.6.5.3