diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-25 08:53:36 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-25 16:45:50 +0100 |
| commit | bf0840cdb3043ebfa40ac28e19be2886efcd5886 (patch) | |
| tree | d5aebe2f80a95b3731781e1668ccf0a0e49c98a7 /drivers/gpu/drm/i915/display/intel_dsb.c | |
| parent | ea97c4ca54e45c9458f73e9dbef66439c2ae11f8 (diff) | |
drm/i915/gt: Stop cross-polluting PIN_GLOBAL with PIN_USER with no-ppgtt
In order to keep userptr distinct from ggtt mmaps in the eyes of
lockdep, we need to avoid marking those userptr vma as PIN_GLOBAL. (So
long as we comply with only using them as local PIN_USER!)
References: https://gitlab.freedesktop.org/drm/intel/-/issues/1880
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200525075347.582-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dsb.c')
0 files changed, 0 insertions, 0 deletions