Commits
Lu Baolu committed 41b80db2279
iommu/vt-d: Set context field after value initialized Otherwise, the translation type field of a context entry for a PCI device will always be 0. All translated DMA requests will be blocked by IOMMU. As the result, the PCI devices with PCI ATS (device IOTBL) support won't work as expected. Cc: Ashok Raj <ashok.raj@intel.com> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Suggested-by: Kevin Tian <kevin.tian@intel.com> Fixes: 7373a8cc38197 ("iommu/vt-d: Setup context and enable RID2PASID support") Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>