return (addr & smmu->pfn_mask) == addr;
}
-static dma_addr_t smmu_pde_to_dma(u32 pde)
+static dma_addr_t smmu_pde_to_dma(struct tegra_smmu *smmu, u32 pde)
{
- return pde << 12;
+ return (dma_addr_t)(pde & smmu->pfn_mask) << 12;
}
static void smmu_flush_ptc_all(struct tegra_smmu *smmu)
dma_addr_t *dmap)
{
unsigned int pd_index = iova_pd_index(iova);
+ struct tegra_smmu *smmu = as->smmu;
struct page *pt_page;
u32 *pd;
return NULL;
pd = page_address(as->pd);
- *dmap = smmu_pde_to_dma(pd[pd_index]);
+ *dmap = smmu_pde_to_dma(smmu, pd[pd_index]);
return tegra_smmu_pte_offset(pt_page, iova);
}
} else {
u32 *pd = page_address(as->pd);
- *dmap = smmu_pde_to_dma(pd[pde]);
+ *dmap = smmu_pde_to_dma(smmu, pd[pde]);
}
return tegra_smmu_pte_offset(as->pts[pde], iova);
if (--as->count[pde] == 0) {
struct tegra_smmu *smmu = as->smmu;
u32 *pd = page_address(as->pd);
- dma_addr_t pte_dma = smmu_pde_to_dma(pd[pde]);
+ dma_addr_t pte_dma = smmu_pde_to_dma(smmu, pd[pde]);
tegra_smmu_set_pde(as, iova, 0);