From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com ([143.182.124.37]:13062 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752768AbaAFGSW (ORCPT ); Mon, 6 Jan 2014 01:18:22 -0500 From: Jiang Liu To: Joerg Roedel , David Woodhouse , Yinghai Lu , Dan Williams , Vinod Koul , Jiri Kosina Cc: Jiang Liu , Ashok Raj , Yijing Wang , Tony Luck , iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org Subject: [Patch Part1 V3 08/20] iommu/vt-d, trivial: clean up unused code Date: Mon, 6 Jan 2014 14:18:15 +0800 Message-Id: <1388989107-4795-9-git-send-email-jiang.liu@linux.intel.com> In-Reply-To: <1388989107-4795-1-git-send-email-jiang.liu@linux.intel.com> References: <1388989107-4795-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-pci-owner@vger.kernel.org List-ID: Remove dead code from VT-d related files. Signed-off-by: Jiang Liu --- drivers/iommu/dmar.c | 2 -- drivers/iommu/intel-iommu.c | 25 ------------------------- 2 files changed, 27 deletions(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 5e7ba3b..f5f7b7d 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -1113,8 +1113,6 @@ static const char *irq_remap_fault_reasons[] = "Blocked an interrupt request due to source-id verification failure", }; -#define MAX_FAULT_REASON_IDX (ARRAY_SIZE(fault_reason_strings) - 1) - const char *dmar_get_fault_reason(u8 fault_reason, int *fault_type) { if (fault_reason >= 0x20 && (fault_reason - 0x20 < diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 3a0cf5d..751db33 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -289,26 +289,6 @@ static inline void dma_clear_pte(struct dma_pte *pte) pte->val = 0; } -static inline void dma_set_pte_readable(struct dma_pte *pte) -{ - pte->val |= DMA_PTE_READ; -} - -static inline void dma_set_pte_writable(struct dma_pte *pte) -{ - pte->val |= DMA_PTE_WRITE; -} - -static inline void dma_set_pte_snp(struct dma_pte *pte) -{ - pte->val |= DMA_PTE_SNP; -} - -static inline void dma_set_pte_prot(struct dma_pte *pte, unsigned long prot) -{ - pte->val = (pte->val & ~3) | (prot & 3); -} - static inline u64 dma_pte_addr(struct dma_pte *pte) { #ifdef CONFIG_64BIT @@ -319,11 +299,6 @@ static inline u64 dma_pte_addr(struct dma_pte *pte) #endif } -static inline void dma_set_pte_pfn(struct dma_pte *pte, unsigned long pfn) -{ - pte->val |= (uint64_t)pfn << VTD_PAGE_SHIFT; -} - static inline bool dma_pte_present(struct dma_pte *pte) { return (pte->val & 3) != 0; -- 1.7.10.4