Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752205AbXJWRmU (ORCPT ); Tue, 23 Oct 2007 13:42:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752581AbXJWRlz (ORCPT ); Tue, 23 Oct 2007 13:41:55 -0400 Received: from outbound-blu.frontbridge.com ([65.55.251.16]:52536 "EHLO outbound8-blu-R.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752478AbXJWRlx (ORCPT ); Tue, 23 Oct 2007 13:41:53 -0400 X-BigFish: VP X-MS-Exchange-Organization-Antispam-Report: OrigIP: 139.95.251.11;Service: EHS X-Server-Uuid: 9D002D81-0D89-4A8A-BDDE-D174997CF0D6 From: "Joerg Roedel" To: "Thomas Gleixner" , "Ingo Molnar" , "H. Peter Anvin" cc: linux-kernel@vger.kernel.org, "Andi Kleen" , "Joerg Roedel" Subject: [PATCH 4/4] x86 gart: rename symbols only used for the GART implementation Date: Tue, 23 Oct 2007 19:41:33 +0200 Message-ID: <1193161293928-git-send-email-joerg.roedel@amd.com> X-Mailer: git-send-email 1.5.2.5 In-Reply-To: <11931612933917-git-send-email-joerg.roedel@amd.com> References: <11931612933917-git-send-email-joerg.roedel@amd.com> X-OriginalArrivalTime: 23 Oct 2007 17:41:33.0759 (UTC) FILETIME=[F3FC94F0:01C8159B] MIME-Version: 1.0 X-WSS-ID: 6B00EDD90QK8078-01-01 Content-Type: text/plain Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4997 Lines: 157 This patch renames the 4 symbols iommu_hole_init(), iommu_aperture, iommu_aperture_allowed, iommu_aperture_disabled. It replaces the iommu_ with gart_ in the symbol name. All these symbols are only used for the GART implementation of IOMMUs. Signed-off-by: Joerg Roedel --- arch/x86/kernel/aperture_64.c | 12 ++++++------ arch/x86/kernel/early-quirks.c | 4 ++-- arch/x86/kernel/pci-dma_64.c | 2 +- arch/x86/kernel/pci-gart_64.c | 8 ++++---- include/asm-x86/gart.h | 12 ++++++------ 5 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 70c854f..3423d00 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -25,9 +25,9 @@ #include #include -int iommu_aperture; -int iommu_aperture_disabled __initdata = 0; -int iommu_aperture_allowed __initdata = 0; +int gart_aperture; +int gart_aperture_disabled __initdata = 0; +int gart_aperture_allowed __initdata = 0; int fallback_aper_order __initdata = 1; /* 64MB */ int fallback_aper_force __initdata = 0; @@ -204,14 +204,14 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp) return 0; } -void __init iommu_hole_init(void) +void __init gart_hole_init(void) { int fix, num; u32 aper_size, aper_alloc = 0, aper_order = 0, last_aper_order = 0; u64 aper_base, last_aper_base = 0; int valid_agp = 0; - if (iommu_aperture_disabled || !fix_aperture || !early_pci_allowed()) + if (gart_aperture_disabled || !fix_aperture || !early_pci_allowed()) return; printk(KERN_INFO "Checking aperture...\n"); @@ -222,7 +222,7 @@ void __init iommu_hole_init(void) continue; iommu_detected = 1; - iommu_aperture = 1; + gart_aperture = 1; aper_order = (read_pci_config(0, num, 3, 0x90) >> 1) & 7; aper_size = (32 * 1024 * 1024) << aper_order; diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index 5330745..b0527af 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -25,11 +25,11 @@ static void __init via_bugs(void) { #ifdef CONFIG_GART_IOMMU if ((end_pfn > MAX_DMA32_PFN || force_iommu) && - !iommu_aperture_allowed) { + !gart_aperture_allowed) { printk(KERN_INFO "Looks like a VIA chipset. Disabling IOMMU." " Override with iommu=allowed\n"); - iommu_aperture_disabled = 1; + gart_aperture_disabled = 1; } #endif } diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c index 66b3dc5..20389f9 100644 --- a/arch/x86/kernel/pci-dma_64.c +++ b/arch/x86/kernel/pci-dma_64.c @@ -299,7 +299,7 @@ void __init pci_iommu_alloc(void) * fall-back/fail-over reasons */ #ifdef CONFIG_GART_IOMMU - iommu_hole_init(); + gart_hole_init(); #endif #ifdef CONFIG_CALGARY_IOMMU diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 7097ef8..c54c87d 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -628,12 +628,12 @@ void __init gart_iommu_init(void) return; /* Did we detect a different HW IOMMU? */ - if (iommu_detected && !iommu_aperture) + if (iommu_detected && !gart_aperture) return; if (no_iommu || (!force_iommu && end_pfn <= MAX_DMA32_PFN) || - !iommu_aperture || + !gart_aperture || (no_agp && init_k8_gatt(&info) < 0)) { if (end_pfn > MAX_DMA32_PFN) { printk(KERN_ERR "WARNING more than 4GB of memory " @@ -734,9 +734,9 @@ void __init gart_parse_options(char *p) fix_aperture = 0; /* duplicated from pci-dma.c */ if (!strncmp(p,"force",5)) - iommu_aperture_allowed = 1; + gart_aperture_allowed = 1; if (!strncmp(p,"allowed",7)) - iommu_aperture_allowed = 1; + gart_aperture_allowed = 1; if (!strncmp(p, "memaper", 7)) { fallback_aper_force = 1; p += 7; diff --git a/include/asm-x86/gart.h b/include/asm-x86/gart.h index cb7e989..70c6889 100644 --- a/include/asm-x86/gart.h +++ b/include/asm-x86/gart.h @@ -9,16 +9,16 @@ extern int iommu_detected; extern void gart_iommu_init(void); extern void gart_iommu_shutdown(void); extern void __init gart_parse_options(char *); -extern void iommu_hole_init(void); +extern void gart_hole_init(void); extern int fallback_aper_order; extern int fallback_aper_force; -extern int iommu_aperture; -extern int iommu_aperture_allowed; -extern int iommu_aperture_disabled; +extern int gart_aperture; +extern int gart_aperture_allowed; +extern int gart_aperture_disabled; extern int fix_aperture; #else -#define iommu_aperture 0 -#define iommu_aperture_allowed 0 +#define gart_aperture 0 +#define gart_aperture_allowed 0 static inline void gart_iommu_shutdown(void) { -- 1.5.2.5 - 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/