On Tue, Nov 08, 2022 at 08:57:55PM +0100, Danilo Krummrich wrote:
> Hi Liviu,
Hi,
>
> > The only issue that I'm seeing that is not critical is that at reboot/shutdown time
> > I'm getting an "Unexpected global fault, this could be serious" from the smmu:
> >
> > [ 6893.467910] arm-smmu 7fb30000.iommu: disabling translation
> > [ 6893.473550] ohci-platform 7ffb0000.usb: Removing from iommu group 1
> > [ 6893.479909] ehci-platform 7ffc0000.usb: Removing from iommu group 1
> > [ 6893.486931] arm-smmu 7fb10000.iommu: disabling translation
> > [ 6893.492521] hdlcd 7ff50000.hdlcd: Removing from iommu group 3
> > [ 6893.492650] arm-smmu 7fb10000.iommu: Unexpected global fault, this could be serious
> > [ 6893.505959] arm-smmu 7fb10000.iommu: GFSR 0x80000001, GFSYNR0 0x00000000, GFSYNR1 0x00000000, GFSYNR2 0x00000000
> > [ 6893.516511] arm-smmu 7fb00000.iommu: disabling translation
> > [ 6893.522195] dma-pl330 7ff00000.dma-controller: Removing from iommu group 2
> > [ 6893.529607] arm-smmu 2b500000.iommu: disabling translation
> > [ 6893.535221] pcieport 0000:00:00.0: Removing from iommu group 0
> > [ 6893.541135] pci 0000:01:00.0: Removing from iommu group 0
> > [ 6893.546604] pcieport 0000:02:01.0: Removing from iommu group 0
> > [ 6893.552511] pcieport 0000:02:02.0: Removing from iommu group 0
> > [ 6893.558418] pcieport 0000:02:03.0: Removing from iommu group 0
> > [ 6893.564329] pcieport 0000:02:0c.0: Removing from iommu group 0
> > [ 6893.570393] pcieport 0000:02:10.0: Removing from iommu group 0
> > [ 6893.576314] pcieport 0000:02:1f.0: Removing from iommu group 0
> > [ 6893.582214] sata_sil24 0000:03:00.0: Removing from iommu group 0
> > [ 6893.588270] sky2 0000:08:00.0: Removing from iommu group 0
> > [ 6893.594616] reboot: Power down
> >
> >
> > The reboot/shutdown succeeds, so I'm not too worried about it for now, but hope that
> > this is something you'll keep in mind in the later series when you do drm_dev_unplug().
>
> Yes, I'd expect this to be related to the missing protection of platform
> device bound resources.
>
> >
> > With that, for the whole series:
> >
> > Acked-by: Liviu Dudau <liviu.dudau@xxxxxxx>
> >
> > Thanks for the patience and going through the series iterations with me.
> >
> > I can pull this series into drm-misc-next on Monday if you don't have any other plans.
> Thanks, I saw you already applied the series.
>
> Have you had a look on the same series for malidp?
Yes, I've looked at the code and it looks reasonable, I just wanted to run it once
through the minimum of tests that I use, which involves switching some FPGA images
around. Hope to do that today or tomorrow.
Best regards,
Liviu
>
> - Danilo
>
> >
> > Best regards,
> > Liviu
>
--
====================
| I would like to |
| fix the world, |
| but they're not |
| giving me the |
\ source code! /
---------------
¯\_(ツ)_/¯
