iommu/vt-d: Remove deferred invalidation
authorLu Baolu <baolu.lu@linux.intel.com>
Mon, 10 Dec 2018 01:59:06 +0000 (09:59 +0800)
committerJoerg Roedel <jroedel@suse.de>
Tue, 11 Dec 2018 09:46:00 +0000 (10:46 +0100)
commit6d68b88e0993d67e9ebb1240f84240b712fbc8a4
tree13d097b92011dcfec435bcc3cdfb961f6105adbd
parent1c4f88b7f1f9298b56c7dac18c0bcd8d2f75059a
iommu/vt-d: Remove deferred invalidation

Deferred invalidation is an ECS specific feature. It will not be
supported when IOMMU works in scalable mode. As we deprecated the
ECS support, remove deferred invalidation and cleanup the code.

Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Liu Yi L <yi.l.liu@intel.com>
Cc: Sanjay Kumar <sanjay.k.kumar@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel-iommu.c
drivers/iommu/intel-svm.c
include/linux/intel-iommu.h