Messages in this thread Patch in this message | | | From | Sai Prakash Ranjan <> | Subject | [PATCHv2] iommu/arm-smmu: Make remove callback message more informative | Date | Thu, 23 Apr 2020 15:25:31 +0530 |
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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 <dianders@chromium.org> Suggested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> --- drivers/iommu/arm-smmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index e622f4e33379..8ea634876e6c 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_info(&pdev->dev, "disabling translation\n"); arm_smmu_bus_init(NULL); iommu_device_unregister(&smmu->iommu); -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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