diff options
Diffstat (limited to 'drivers/iommu/mtk_iommu.h')
| -rw-r--r-- | drivers/iommu/mtk_iommu.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h index 118170af1974..6f2168e3222d 100644 --- a/drivers/iommu/mtk_iommu.h +++ b/drivers/iommu/mtk_iommu.h @@ -22,6 +22,8 @@ #define MTK_LARB_COM_MAX 8 #define MTK_LARB_SUBCOM_MAX 4 +#define MTK_IOMMU_GROUP_MAX 8 + struct mtk_iommu_suspend_reg { union { u32 standard_axi_mode;/* v1 */ @@ -67,7 +69,7 @@ struct mtk_iommu_data { phys_addr_t protect_base; /* protect memory base */ struct mtk_iommu_suspend_reg reg; struct mtk_iommu_domain *m4u_dom; - struct iommu_group *m4u_group; + struct iommu_group *m4u_group[MTK_IOMMU_GROUP_MAX]; bool enable_4GB; spinlock_t tlb_lock; /* lock for tlb range flush */ |