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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-12-07 20:56:47 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-12-22 22:26:33 +0300 |
| commit | ecd9caa0522db5a6b03ac8858c42067ef9d8323b (patch) | |
| tree | 026c26d2b14dd392e12034d5d9f38356c7df8ada /scripts/gdb/linux/utils.py | |
| parent | 330afdb1df0f3fb48583105493a8f4f8d9e3af36 (diff) | |
| download | linux-ecd9caa0522db5a6b03ac8858c42067ef9d8323b.tar.xz | |
drm/i915: Fix oopses in the overlay code due to i915_gem_active stuff
The i915_gem_active stuff doesn't like a NULL ->retire hook, but
the overlay code can set it to NULL. That obviously ends up oopsing.
Fix it by introducing a new helper to assign the retirement callback
that will switch out the NULL function pointer with
i915_gem_retire_noop.
Cc: stable@vger.kernel.org
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Fixes: 0d9bdd886f29 ("drm/i915: Convert intel_overlay to request tracking")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20161207175647.10018-1-chris@chris-wilson.co.uk
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions