Messages in this thread | | | Date | Thu, 23 Apr 2020 15:11:03 +0530 | From | Sai Prakash Ranjan <> | Subject | Re: [PATCH] iommu/arm-smmu: Demote error messages to debug in shutdown callback |
| |
On 2020-04-23 14:58, Robin Murphy wrote: > On 2020-04-23 9:17 am, Sai Prakash Ranjan wrote: > [...] >>> Any update on the status here? If I'm reading the conversation >>> above, >>> Robin said: "we'll *always* see the warning because there's no way to >>> tear down the default DMA domains, and even if all devices *have* >>> been >>> nicely quiesced there's no way to tell". Did I understand that >>> properly? If so, it seems like it's fully expected to see this >>> message on every reboot and it doesn't necessarily signify anything >>> bad. >>> >> >> Understanding is the same, waiting for Will and Robin to check if its >> OK >> to make the message more friendly. > > The way I see it, we essentially just want *something* visible that > will correlate with any misbehaviour that *might* result from turning > off a possibly-live context. How about simply "disabling translation", > at dev_warn or dev_info level? >
Sounds good, I'll go with disabling translation with dev_info.
Thanks, Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
| |