Re: [PATCH 1/9] drm/amdgpu: make sure BOs are locked in amdgpu_vm_get_memory

[Greg KH <gregkh@linuxfoundation.org>]

On Sun, Jul 16, 2023 at 02:22:36PM -0500, Mario Limonciello wrote:
> On 7/16/23 14:16, Greg KH wrote:
> > On Fri, Jul 07, 2023 at 11:07:26AM -0400, Alex Deucher wrote:
> > > From: Christian König <christian.koenig@amd.com>
> > > 
> > > We need to grab the lock of the BO or otherwise can run into a crash
> > > when we try to inspect the current location.
> > > 
> > > Signed-off-by: Christian König <christian.koenig@amd.com>
> > > Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> > > Acked-by: Guchun Chen <guchun.chen@amd.com>
> > > Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
> > > Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> > > (cherry picked from commit e2ad8e2df432498b1cee2af04df605723f4d75e6)
> > > Cc: stable@vger.kernel.org # 6.3.x
> > > ---
> > >   drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 69 +++++++++++++++-----------
> > >   1 file changed, 39 insertions(+), 30 deletions(-)
> > 
> > I've applied the first 7 patches here to 6.4.y, which I am guessing is
> > where you want them applied to, yet you didn't really say?
> > 
> > The last 2 did not apply :(
> > 
> > And some of these should go into 6.1.y also?  Please send a patch series
> > and give me a hint as to where they should be applied to next time so I
> > don't have to guess...
> > 
> > thanks,
> > 
> > greg k-h
> 
> In this case the individual patches with specific requirements have:
> 
> Cc: stable@vger.kernel.org # version
> 
> They were sent before 6.3 went EOL, so here is the updated summary from
> them:
> 6.4.y:
> 1, 2, 3, 4, 5, 6, 7, 8, 9
> 
> 6.1.y:
> 3, 4, 5, 6, 7, 8, 9
> 
> 3 is particularly important for 6.1.y as we have active regressions reported
> related to it on 6.1.y.
> 
> So can you please take 3-7 to 6.1.y and I'll look more closely at what is
> wrong with 8 and 9 on 6.1.y and 6.4.y and resend them?

I can't really pick out these for 6.1 from the larger series as I'm
drowning in patches at the moment.  Please send a backported series and
I'll be glad to queue that up.

thanks,

greg k-h