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iommu/omap: Update to {map,unmap}_pages

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Trivially update map/unmap to the new interface, which is quite happy
for drivers to still process just one page per call.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/7bad94ffccd4cba32bded72e0860974012881e24.1694525662.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Robin Murphy 2023-09-12 17:18:38 +01:00 committed by Joerg Roedel
parent 983efefa44
commit dc9ffd8dba
1 changed files with 7 additions and 4 deletions
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11
drivers/iommu/omap-iommu.c
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@ -1310,7 +1310,8 @@ static u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa, int pgsz)
}
static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
phys_addr_t pa, size_t bytes, int prot, gfp_t gfp)
phys_addr_t pa, size_t bytes, size_t count,
int prot, gfp_t gfp, size_t *mapped)
{
struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
struct device *dev = omap_domain->dev;
@ -1348,13 +1349,15 @@ static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
oiommu = iommu->iommu_dev;
iopgtable_clear_entry(oiommu, da);
}
} else {
*mapped = bytes;
}
return ret;
}
static size_t omap_iommu_unmap(struct iommu_domain *domain, unsigned long da,
size_t size, struct iommu_iotlb_gather *gather)
size_t size, size_t count, struct iommu_iotlb_gather *gather)
{
struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
struct device *dev = omap_domain->dev;
@ -1730,8 +1733,8 @@ static const struct iommu_ops omap_iommu_ops = {
.pgsize_bitmap = OMAP_IOMMU_PGSIZES,
.default_domain_ops = &(const struct iommu_domain_ops) {
.attach_dev = omap_iommu_attach_dev,
.map = omap_iommu_map,
.unmap = omap_iommu_unmap,
.map_pages = omap_iommu_map,
.unmap_pages = omap_iommu_unmap,
.iova_to_phys = omap_iommu_iova_to_phys,
.free = omap_iommu_domain_free,
}