1 files changed, 0 insertions, 15 deletions

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 218a1f357b4d..fb701d9dd8c0 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -49,8 +49,6 @@
 
 #define DEFAULT_DOMAIN_ADDRESS_WIDTH 48
 
-#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000) /* 10sec */
-
 #define DOMAIN_MAX_ADDR(gaw) ((((u64)1) << gaw) - 1)
 
 
@@ -486,19 +484,6 @@ static int iommu_alloc_root_entry(struct intel_iommu *iommu)
         return 0;
 }
 
-#define IOMMU_WAIT_OP(iommu, offset, op, cond, sts) \
-{\
-        cycles_t start_time = get_cycles();\
-        while (1) {\
-                sts = op (iommu->reg + offset);\
-                if (cond)\
-                        break;\
-                if (DMAR_OPERATION_TIMEOUT < (get_cycles() - start_time))\
-                        panic("DMAR hardware is malfunctioning\n");\
-                cpu_relax();\
-        }\
-}
-
 static void iommu_set_root_entry(struct intel_iommu *iommu)
 {
         void *addr;