diff options
Diffstat (limited to 'drivers/iommu/omap-iommu.c')
| -rw-r--r-- | drivers/iommu/omap-iommu.c | 14 |
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 |