Symbol: DMA_ECMD_ECCAP3_ESSENTIAL
drivers/iommu/intel/iommu.h
1351
return (iommu->ecmdcap[DMA_ECMD_ECCAP3] & DMA_ECMD_ECCAP3_ESSENTIAL) ==
drivers/iommu/intel/iommu.h
1352
DMA_ECMD_ECCAP3_ESSENTIAL;