Messages in this thread | | | Date | Mon, 24 Oct 2022 13:52:50 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v7 2/6] iommu/s390: Get rid of s390_domain_device |
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On Mon, Oct 17, 2022 at 02:45:54PM +0200, Niklas Schnelle wrote: > The struct s390_domain_device serves the sole purpose as list entry for > the devices list of a struct s390_domain. As it contains no additional > information besides a list_head and a pointer to the struct zpci_dev we > can simplify things and just thread the device list through struct > zpci_dev directly. This removes the need to allocate during domain > attach and gets rid of one level of indirection during mapping > operations. > > Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> > Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> > --- > v5->v6: > - On attach failure make sure the IOAT is not registered > and zdev->dma_table == NULL > - Dropped Jason's R-b
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
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