[Public]
> -----Original Message-----
> From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>
> Sent: Monday, October 24, 2022 10:56 AM
> To: Deucher, Alexander <Alexander.Deucher@xxxxxxx>
> Cc: Salvatore Bonaccorso <carnil@xxxxxxxxxx>; Diederik de Haas
> <didi.debian@xxxxxxxxx>; stable@xxxxxxxxxxxxxxx; Shuah Khan
> <skhan@xxxxxxxxxxxxxxxxxxx>; Sasha Levin <sashal@xxxxxxxxxx>
> Subject: Re: [PATCH 1/2] Revert "drm/amdgpu: move nbio
> sdma_doorbell_range() into sdma code for vega"
>
> On Mon, Oct 24, 2022 at 02:39:41PM +0000, Deucher, Alexander wrote:
> > [Public]
>
> Of course it is!
>
> > > -----Original Message-----
> > > From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>
> > > Sent: Monday, October 24, 2022 7:38 AM
> > > To: Salvatore Bonaccorso <carnil@xxxxxxxxxx>
> > > Cc: Diederik de Haas <didi.debian@xxxxxxxxx>;
> > > stable@xxxxxxxxxxxxxxx; Deucher, Alexander
> > > <Alexander.Deucher@xxxxxxx>; Shuah Khan
> <skhan@xxxxxxxxxxxxxxxxxxx>;
> > > Sasha Levin <sashal@xxxxxxxxxx>
> > > Subject: Re: [PATCH 1/2] Revert "drm/amdgpu: move nbio
> > > sdma_doorbell_range() into sdma code for vega"
>
> This is horrid, please fix up your email system.
>
> > > On Fri, Oct 21, 2022 at 08:14:04AM +0200, Salvatore Bonaccorso wrote:
> > > > Hi,
> > > >
> > > > On Fri, Oct 21, 2022 at 02:29:22AM +0200, Diederik de Haas wrote:
> > > > > On Thursday, 20 October 2022 17:38:56 CEST Alex Deucher wrote:
> > > > > > This reverts commit 9f55f36f749a7608eeef57d7d72991a9bd557341.
> > > > > >
> > > > > > This patch was backported incorrectly when Sasha backported it
> > > > > > and the patch that caused the regression that this patch set
> > > > > > fixed was reverted in commit 412b844143e3 ("Revert
> > > > > > "PCI/portdrv: Don't disable AER reporting in
> > > > > > get_port_device_capability()""). This isn't necessary and causes a
> regression so drop it.
> > > > > >
> > > > > > Bug:
> > > > > >
> > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2F
> > > > > > gitlab.freedesktop.org%2Fdrm%2Famd%2F-
> > > %2Fissues%2F2216&data=05
> > > > > >
> > >
> %7C01%7Calexander.deucher%40amd.com%7C5f932b93d7154b20994a08dab
> > > 5bf
> > > > > >
> > >
> 354e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C6380221300859
> > > 453
> > > > > >
> > >
> 54%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luM
> > > zIiLCJ
> > > > > >
> > >
> BTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=D9Gkpt0
> > > zCN5q
> > > > > > BWoSngMY%2FiJyHWiaAC34eWr2UfYRIjE%3D&reserved=0
> > > > > > Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
> > > > > > Cc: Sasha Levin <sashal@xxxxxxxxxx>
> > > > > > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> > > > > > Cc: <stable@xxxxxxxxxxxxxxx> # 5.10
> > > > > > ---
> > > > >
> > > > > I build a kernel with these 2 patches reverted and can confirm
> > > > > that that fixes the issue on my machine with a Radeon RX Vega 64
> GPU.
> > > > > # lspci -nn | grep VGA
> > > > > 0b:00.0 VGA compatible controller [0300]: Advanced Micro
> > > > > Devices, Inc. [AMD/ ATI] Vega 10 XL/XT [Radeon RX Vega 56/64]
> > > > > [1002:687f] (rev c1)
> > > > >
> > > > > So feel free to add
> > > > >
> > > > > Tested-By: Diederik de Haas <didi.debian@xxxxxxxxx>
> > > >
> > > > Note additionally (probably only relevant for Greg while
> > > > reviewing), that the first of the commits which need to be
> > > > reverted is already queued as revert in queue-5.10.
> > >
> > > Argh, that caused me to drop both of these from the review queue.
> > >
> > > Can someone verify that this really still is needed on the latest
> > > 5.10-rc that was just sent out? And if so, please send me whatever is
> really needed?
> > >
> > > this got way too confusing...
> >
> > These two patches need to be reverted from 5.10:
> > 9f55f36f749a7608eeef57d7d72991a9bd557341
> > 7b0db849ea030a70b8fb9c9afec67c81f955482e
> >
> > I did not see either of the reverts in linux-5.10.y in the stable tree when I
> generated these 2 revert patches. Where should I be looking to see
> proposed stable patches other than being possibly being cc'ed on a patch?
> Shuah had proposed a patch to revert
> 9f55f36f749a7608eeef57d7d72991a9bd557341, but I didn't see it in linux-
> 5.10.y and I added some additional details to the commit message to provide
> more background on why it was being reverted so I wasn't sure if it had been
> applied or not.
>
> /me hands you some '\n' characters....
>
> Look in the stable-queue git tree for what is queued up next.
>
> Now you can see all the emails for the 5.10-rc release on the list as well in the
> linux-stable-rc git tree if you want to look there instead.
>
> Can you check and make sure it's all correct now?
Please also revert 7b0db849ea030a70b8fb9c9afec67c81f955482e or apply patch 2/2 of this series of if you'd
prefer, I can resend just patch 2/2 by itself.
Thanks,
Alex
>
> thanks,
>
> greg k-h
