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iommu/core: remove the temporary pgsize settings

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Now that all IOMMU drivers are exporting their supported pgsizes,
we can remove the default pgsize settings in register_iommu().

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Ohad Ben-Cohen 2011-11-10 11:32:31 +02:00 committed by Joerg Roedel
parent 6d1c56a9db
commit 6c274d1cd5
1 changed files with 0 additions and 10 deletions
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10
drivers/iommu/iommu.c
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@ -49,16 +49,6 @@ int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops)
if (bus->iommu_ops != NULL)
return -EBUSY;
/*
* Set the default pgsize values, which retain the existing
* IOMMU API behavior: drivers will be called to map
* regions that are sized/aligned to order of 4KiB pages.
*
* This will be removed once all drivers are migrated.
*/
if (!ops->pgsize_bitmap)
ops->pgsize_bitmap = ~0xFFFUL;
bus->iommu_ops = ops;
/* Do IOMMU specific setup for this bus-type */