[AMD Public Use] > -----Original Message----- > From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> > Sent: Thursday, October 15, 2020 10:06 AM > To: Deucher, Alexander <Alexander.Deucher@xxxxxxx> > Cc: Alex Deucher <alexdeucher@xxxxxxxxx>; stable@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] Revert "drm/amdgpu: Fix NULL dereference in dpm > sysfs handlers" > > On Thu, Oct 15, 2020 at 01:18:34PM +0000, Deucher, Alexander wrote: > > [AMD Public Use] > > > > > -----Original Message----- > > > From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> > > > Sent: Thursday, October 15, 2020 1:15 AM > > > To: Alex Deucher <alexdeucher@xxxxxxxxx> > > > Cc: stable@xxxxxxxxxxxxxxx; Deucher, Alexander > > > <Alexander.Deucher@xxxxxxx> > > > Subject: Re: [PATCH] Revert "drm/amdgpu: Fix NULL dereference in dpm > > > sysfs handlers" > > > > > > On Wed, Oct 14, 2020 at 04:28:36PM -0400, Alex Deucher wrote: > > > > This regressed some working configurations so revert it. Will fix > > > > this properly for 5.9 and backport then. > > > > > > What do you mean "backport then"? > > > > > > > > > > > This reverts commit 38e0c89a19fd13f28d2b4721035160a3e66e270b. > > > > > > > > This needs to be applied to 5.9 as well. -next (5.10) has this > > > > already, but 5.9 missed it. > > > > > > What is the real fix for this? Is it in Linus's tree and I can just > > > backport that fix? > > > > > > > This is no real fix. The revert is the fix. Sorry, I should have clarified that. > > Is it also reverted in Linus's tree? If so, what's that commit id? > > If not, shouldn't it be? It is reverted in Linus' tree. I cherry-picked the revert from Linus' tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=87004abfbc27261edd15716515d89ab42198b405 Alex > > thanks, > > greg k-h
