Vasant Hegde 7016b30055 iommu/amd: Initialize iommu_device->max_pasids
Commit 1adf3cc20d69 ("iommu: Add max_pasids field in struct iommu_device")
introduced a variable struct iommu_device.max_pasids to track max
PASIDS supported by each IOMMU.

Let us initialize this field for AMD IOMMU. IOMMU core will use this value
to set max PASIDs per device (see __iommu_probe_device()).

Also remove unused global 'amd_iommu_max_pasid' variable.

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20230921092147.5930-15-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2023-09-25 12:39:07 +02:00
..
2023-09-01 16:54:25 -07:00
2022-09-07 14:46:59 +02:00