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Diffstat (limited to 'drivers/iommu/msm_iommu.c')
-rw-r--r--drivers/iommu/msm_iommu.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 13718d958da8..08a90b88e40d 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -42,6 +42,9 @@ __asm__ __volatile__ ( \
42#define RCP15_PRRR(reg) MRC(reg, p15, 0, c10, c2, 0) 42#define RCP15_PRRR(reg) MRC(reg, p15, 0, c10, c2, 0)
43#define RCP15_NMRR(reg) MRC(reg, p15, 0, c10, c2, 1) 43#define RCP15_NMRR(reg) MRC(reg, p15, 0, c10, c2, 1)
44 44
45/* bitmap of the page sizes currently supported */
46#define MSM_IOMMU_PGSIZES (SZ_4K | SZ_64K | SZ_1M | SZ_16M)
47
45static int msm_iommu_tex_class[4]; 48static int msm_iommu_tex_class[4];
46 49
47DEFINE_SPINLOCK(msm_iommu_lock); 50DEFINE_SPINLOCK(msm_iommu_lock);
@@ -679,7 +682,8 @@ static struct iommu_ops msm_iommu_ops = {
679 .map = msm_iommu_map, 682 .map = msm_iommu_map,
680 .unmap = msm_iommu_unmap, 683 .unmap = msm_iommu_unmap,
681 .iova_to_phys = msm_iommu_iova_to_phys, 684 .iova_to_phys = msm_iommu_iova_to_phys,
682 .domain_has_cap = msm_iommu_domain_has_cap 685 .domain_has_cap = msm_iommu_domain_has_cap,
686 .pgsize_bitmap = MSM_IOMMU_PGSIZES,
683}; 687};
684 688
685static int __init get_tex_class(int icp, int ocp, int mt, int nos) 689static int __init get_tex_class(int icp, int ocp, int mt, int nos)