diff options
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/qcom_iommu.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index 97b2122032b2..67abeb02cf53 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -900,8 +900,16 @@ static void qcom_iommu_device_remove(struct platform_device *pdev) static int __maybe_unused qcom_iommu_resume(struct device *dev) { struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev); + int ret; + + ret = clk_bulk_prepare_enable(CLK_NUM, qcom_iommu->clks); + if (ret < 0) + return ret; + + if (dev->pm_domain) + return qcom_scm_restore_sec_cfg(qcom_iommu->sec_id, 0); - return clk_bulk_prepare_enable(CLK_NUM, qcom_iommu->clks); + return ret; } static int __maybe_unused qcom_iommu_suspend(struct device *dev) |