Re: [PATCH v2 0/3] drm/ttm: Improve the TTM operation context gfp_retry_mayfail behaviour

Thomas Hellström
2026-03-20T08:44:00Z

On Fri, 2026-03-20 at 09:42 +0100, Christian König wrote:
> Sorry for the delay. Feel free to add my Acked-by.
>
> Regards,
> Christian.

Thx!

/Thomas

>
> On 3/19/26 20:30, Thomas Hellström wrote:
> > Hi!
> >
> > Since Sima was OK with this series and I believe the changes are
> > completely non-controversial, I'll go ahead and merge this tomorrow
> > through drm-misc-next.
> >
> > Thanks,
> > Thomas
> >
> >
> > On Wed, 2026-03-18 at 15:50 +0100, Thomas Hellström wrote:
> > > @Christian, Ack to merge these?
> > >
> > > Thanks,
> > > Thomas
> > >
> > >
> > > On Tue, 2026-03-17 at 15:18 +0100, Thomas Hellström wrote:
> > > > Two small patches around the gfp_retry_mayfail behaviour, and
> > > > one patch to improve associated kerneldoc.
> > > >
> > > > Patch 1 ensures we don't spam the kernel log on allocation
> > > > failures.
> > > >
> > > > Patch 2 extends the gfp_retry_mayfail to swap readback.
> > > >
> > > > Patch 3 Improves on the associated kerneldocs.
> > > >
> > > > v2:
> > > > - Add patch 3. (Sima).
> > > >
> > > > Thomas Hellström (3):
> > > >   drm/ttm: Don't spam the log on buffer object backing store
> > > > allocation
> > > >     failure
> > > >   drm/ttm: Avoid invoking the OOM killer when reading back
> > > > swapped
> > > >     content
> > > >   drm/ttm: Update the struct ttm_operation_ctx kerneldoc
> > > >
> > > >  drivers/gpu/drm/ttm/ttm_backup.c |  6 ++++--
> > > >  drivers/gpu/drm/ttm/ttm_pool.c   |  7 +++++--
> > > >  include/drm/ttm/ttm_backup.h     |  2 +-
> > > >  include/drm/ttm/ttm_bo.h         | 28 +++++++++++++++++++-----
> > > > ----
> > > >  4 files changed, 29 insertions(+), 14 deletions(-)