On Wed, Aug 23, 2023 at 01:47:33PM -0300, Jason Gunthorpe wrote: > Prior to commit 1b932ceddd19 ("iommu: Remove detach_dev callbacks") the > sun50i_iommu_detach_device() function was being called by > ops->detach_dev(). > > This is an IDENTITY domain so convert sun50i_iommu_detach_device() into > sun50i_iommu_identity_attach() and a full IDENTITY domain and thus hook it > back up the same was as the old ops->detach_dev(). > > Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> > --- > drivers/iommu/sun50i-iommu.c | 26 +++++++++++++++++++------- > 1 file changed, 19 insertions(+), 7 deletions(-) > Reviewed-by: Jerry Snitselaar <jsnitsel@xxxxxxxxxx>