Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [Patch Part1 V2 08/20] iommu/vt-d, trivial: clean up unused code | Date | Fri, 6 Dec 2013 11:21:11 +0800 |
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Remove dead code from VT-d related files.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> --- 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 70612a9..9a76073 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -1121,8 +1121,6 @@ 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 68bce9d..b5f13e4 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
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