linux-kernel - Re: [PATCHv2] iommu/arm-smmu: Make remove callback message more informative

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Date:   Thu, 07 May 2020 15:34:15 +0530
From:   Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
To:     Doug Anderson <dianders@...omium.org>,
        Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>
Cc:     Joerg Roedel <joro@...tes.org>,
        "list@....net:IOMMU DRIVERS , Joerg Roedel <joro@...tes.org>," 
        <iommu@...ts.linux-foundation.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCHv2] iommu/arm-smmu: Make remove callback message more
 informative

Hi,

On 2020-05-07 05:40, Doug Anderson wrote:
> Hi,
> 
> On Thu, Apr 23, 2020 at 7:35 AM Doug Anderson <dianders@...omium.org> 
> wrote:
>> 
>> Hi,
>> 
>> On Thu, Apr 23, 2020 at 2:55 AM Sai Prakash Ranjan
>> <saiprakash.ranjan@...eaurora.org> wrote:
>> >
>> > 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@...omium.org>
>> > Suggested-by: Robin Murphy <robin.murphy@....com>
>> > Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
>> > ---
>> >  drivers/iommu/arm-smmu.c | 2 +-
>> >  1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> Reviewed-by: Douglas Anderson <dianders@...omium.org>
> 
> Is this patch waiting on anything in particular now?  Do we need
> reviews from Robin and/or Will?
> 

Waiting for their reviews as they are the maintainers/reviewers :)

-Sai
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