Nicolin Chen f4a1477357 iommu: Use EINVAL for incompatible device/domain in ->attach_dev ... Following the new rules in include/linux/iommu.h kdocs, update all drivers ->attach_dev callback functions to return EINVAL in the failure paths that are related to domain incompatibility. Also, drop adjacent error prints to prevent a kernel log spam. Link: https://lore.kernel.org/r/f52a07f7320da94afe575c9631340d0019a203a7.1666042873.git.nicolinc@nvidia.com Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>		2022-11-01 14:39:59 -03:00
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arm-smmu	iommu: Use EINVAL for incompatible device/domain in ->attach_dev	2022-11-01 14:39:59 -03:00
arm-smmu-v3	iommu: Use EINVAL for incompatible device/domain in ->attach_dev	2022-11-01 14:39:59 -03:00
Makefile