iommu/tegra-smmu: Set IOMMU group name

Set the name of static IOMMU groups to help with debugging.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200806155404.3936074-2-thierry.reding@gmail.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 124c884..1ffdafe 100644 (file)
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -847,6 +847,7 @@ static struct iommu_group *tegra_smmu_group_get(struct tegra_smmu *smmu,
                return NULL;
        }
 
+       iommu_group_set_name(group->group, soc->name);
        list_add_tail(&group->list, &smmu->groups);
        mutex_unlock(&smmu->lock);