diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-30 09:53:41 +0100 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-03-31 13:40:02 +0300 |
| commit | 1383aeca92b72f4179420820c3a64dfb5909cc97 (patch) | |
| tree | 0cd3122fe4041fb5687b4cddf425e82ffc8e72ea /kernel/locking/rtmutex-debug.c | |
| parent | 9ba2a6261de49588714a25f49db80bbe961b870a (diff) | |
drm/i915: Ironlake do_idle_maps w/a may be called w/o struct_mutex
Since commit 1233e2db199d ("drm/i915: Move object backing storage
manipulation to its own locking"), i915_gem_object_put_pages() and
specifically the i915_gem_gtt_finish_pages() may be called from outside
of the struct_mutex and so we can no longer pass I915_WAIT_LOCKED to
i915_gem_wait_for_idle.
Fixes: 1233e2db199d ("drm/i915: Move object backing storage manipulation to its own locking")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.10+
Link: http://patchwork.freedesktop.org/patch/msgid/20170330085341.20311-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
(cherry picked from commit 228ec87ccd040b620c467cd61d594bfaa4f8a12e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'kernel/locking/rtmutex-debug.c')
0 files changed, 0 insertions, 0 deletions