Re: [PATCH v8 0/2] DRM GEM fixes

Dmitry Osipenko
2022-07-22T11:49:55Z

Hi,

On 7/1/22 12:02, Dmitry Osipenko wrote:
> This patchset fixes two problems in the common GEM code. First fixed problem
> is the bogus lockdep splat that complicates debugging of DRM drivers. Second
> problem is the inconsistency in behaviour and improper handling of mapping
> the imported GEMs by some drivers, to fix it we will prohibit to map the
> imported GEMs like majority of drivers already do.
>
> Changelog:
>
> v8: - Dropped stable tag from the "Don't map imported GEMs" patch,
> like was suggested by Thomas Hellström in the review comment to v7.
>
> v7: - Factored out GEM patches from [1] since I'll be working on the
> dma-buf locking in a separate patchset now.
>
> [1] https://lore.kernel.org/all/20220526235040.678984-1-dmitry.osipenko@collabora.com/
>
> - Improved commit message and added fixes tag to the "Properly annotate
> WW context" patch.
>
> - Replaced "Move mapping of imported dma-bufs to drm_gem_mmap_obj()"
> patch with "Don't map imported GEMs", like was suggested by
> Thomas Hellström.
>
> - Added r-b and suggested-by from Thomas Hellström.
>
> Dmitry Osipenko (2):
> drm/gem: Properly annotate WW context on drm_gem_lock_reservations()
> error
> drm/gem: Don't map imported GEMs
>
> drivers/gpu/drm/drm_gem.c | 8 ++++++--
> drivers/gpu/drm/drm_gem_shmem_helper.c | 9 ---------
> 2 files changed, 6 insertions(+), 11 deletions(-)
>

Could anyone please take this into drm-misc-next? Maybe Thomas?

Thanks in advance

--
Best regards,
Dmitry