diff options
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
| -rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 87acf86f295f..3fa57627b1e3 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -42,6 +42,7 @@ struct ipmmu_features { bool use_ns_alias_offset; bool has_cache_leaf_nodes; unsigned int number_of_contexts; + unsigned int num_utlbs; bool setup_imbuscr; bool twobit_imttbcr_sl0; bool reserved_context; @@ -53,7 +54,6 @@ struct ipmmu_vmsa_device { struct iommu_device iommu; struct ipmmu_vmsa_device *root; const struct ipmmu_features *features; - unsigned int num_utlbs; unsigned int num_ctx; spinlock_t lock; /* Protects ctx and domains[] */ DECLARE_BITMAP(ctx, IPMMU_CTX_MAX); @@ -972,6 +972,7 @@ static const struct ipmmu_features ipmmu_features_default = { .use_ns_alias_offset = true, .has_cache_leaf_nodes = false, .number_of_contexts = 1, /* software only tested with one context */ + .num_utlbs = 32, .setup_imbuscr = true, .twobit_imttbcr_sl0 = false, .reserved_context = false, @@ -981,6 +982,7 @@ static const struct ipmmu_features ipmmu_features_rcar_gen3 = { .use_ns_alias_offset = false, .has_cache_leaf_nodes = true, .number_of_contexts = 8, + .num_utlbs = 48, .setup_imbuscr = false, .twobit_imttbcr_sl0 = true, .reserved_context = true, @@ -1033,7 +1035,6 @@ static int ipmmu_probe(struct platform_device *pdev) } mmu->dev = &pdev->dev; - mmu->num_utlbs = 48; spin_lock_init(&mmu->lock); bitmap_zero(mmu->ctx, IPMMU_CTX_MAX); mmu->features = of_device_get_match_data(&pdev->dev); |