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Diffstat (limited to 'drivers/iommu/omap-iommu.c')
-rw-r--r--drivers/iommu/omap-iommu.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 8f32b2bf7587..ad80b1d0d099 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1019,12 +1019,11 @@ static void iopte_cachep_ctor(void *iopte)
}
static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
- phys_addr_t pa, int order, int prot)
+ phys_addr_t pa, size_t bytes, int prot)
{
struct omap_iommu_domain *omap_domain = domain->priv;
struct omap_iommu *oiommu = omap_domain->iommu_dev;
struct device *dev = oiommu->dev;
- size_t bytes = PAGE_SIZE << order;
struct iotlb_entry e;
int omap_pgsz;
u32 ret, flags;
@@ -1049,19 +1048,16 @@ static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
return ret;
}
-static int omap_iommu_unmap(struct iommu_domain *domain, unsigned long da,
- int order)
+static size_t omap_iommu_unmap(struct iommu_domain *domain, unsigned long da,
+ size_t size)
{
struct omap_iommu_domain *omap_domain = domain->priv;
struct omap_iommu *oiommu = omap_domain->iommu_dev;
struct device *dev = oiommu->dev;
- size_t unmap_size;
- dev_dbg(dev, "unmapping da 0x%lx order %d\n", da, order);
+ dev_dbg(dev, "unmapping da 0x%lx size %u\n", da, size);
- unmap_size = iopgtable_clear_entry(oiommu, da);
-
- return unmap_size ? get_order(unmap_size) : -EINVAL;
+ return iopgtable_clear_entry(oiommu, da);
}
static int
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