From: Sai Prakash Ranjan Date: Thu, 23 Apr 2020 09:55:31 +0000 (+0530) Subject: iommu/arm-smmu: Make remove callback message more informative X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=02782f3d60f197f02efd153b43ef64214dc00c01;p=linux.git iommu/arm-smmu: Make remove callback message more informative Currently on reboot/shutdown, the following messages are displayed on the console as error messages before the system reboots/shutdown as part of remove callback. On SC7180: arm-smmu 15000000.iommu: removing device with active domains! arm-smmu 5040000.iommu: removing device with active domains! Make this error message more informative and less scary. Reported-by: Douglas Anderson Suggested-by: Robin Murphy Signed-off-by: Sai Prakash Ranjan Reviewed-by: Douglas Anderson Link: https://lore.kernel.org/r/20200423095531.9868-1-saiprakash.ranjan@codeaurora.org [will: use dev_notice() as per Robin] Signed-off-by: Will Deacon --- diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index e622f4e33379b..befe605f9c43f 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -2244,7 +2244,7 @@ static int arm_smmu_device_remove(struct platform_device *pdev) return -ENODEV; if (!bitmap_empty(smmu->context_map, ARM_SMMU_MAX_CBS)) - dev_err(&pdev->dev, "removing device with active domains!\n"); + dev_notice(&pdev->dev, "disabling translation\n"); arm_smmu_bus_init(NULL); iommu_device_unregister(&smmu->iommu);