Searched refs:DMAR_IQT_REG (Results 1 – 2 of 2) sorted by relevance
1192 tail = readl(iommu->reg + DMAR_IQT_REG); in qi_check_fault()1264 writel(qi->free_head << shift, iommu->reg + DMAR_IQT_REG); in qi_submit_sync()1392 while ((readl(iommu->reg + DMAR_IQT_REG) != in dmar_disable_qi()1429 writel(0, iommu->reg + DMAR_IQT_REG); in __dmar_enable_qi()
69 #define DMAR_IQT_REG 0x88 /* Invalidation queue tail register */ macro
