iommu: Remove the assignment of group->domain during default domain alloc

Browse source

group->domain should only be set once all the device's drivers have
had their ops->attach_dev() called. iommu_group_alloc_default_domain()
doesn't do this, so it shouldn't set the value.

The previous patches organized things so that each caller of
iommu_group_alloc_default_domain() follows up with calling
__iommu_group_set_domain_internal() that does set the group->domain.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/11-v5-1b99ae392328+44574-iommu_err_unwind_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

This commit is contained in:

Jason Gunthorpe 2023-05-11 01:42:09 -03:00 • committed by Joerg Roedel

parent 152431e4fe

commit dfddd54dc7

1 changed files with 0 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/iommu/iommu.c

View file