iommu/vt-d: Cleanup after converting to dma-iommu ops
authorLu Baolu <baolu.lu@linux.intel.com>
Tue, 24 Nov 2020 08:20:57 +0000 (16:20 +0800)
committerWill Deacon <will@kernel.org>
Wed, 25 Nov 2020 12:03:49 +0000 (12:03 +0000)
commit58a8bb39490db31acbe8f4e24593a88533b4d947
tree916d331be7a114313a7f1245a9cc8f4618e3f017
parentc588072bba6b54b4b946485228b0409f23cd68a6
iommu/vt-d: Cleanup after converting to dma-iommu ops

Some cleanups after converting the driver to use dma-iommu ops.
- Remove nobounce option;
- Cleanup and simplify the path in domain mapping.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Tested-by: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20201124082057.2614359-8-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
Documentation/admin-guide/kernel-parameters.txt
drivers/iommu/intel/iommu.c