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(parent: 4740b0f) | patch
drm/i915: Handle return value in intel_pin_and_fence_fb_obj, v2.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Wed, 5 Aug 2015 10:37:11 +0000 (12:37 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 14 Aug 2015 15:50:36 +0000 (17:50 +0200)
commit842315ee7e416fa2f37c649c8a9ae6d6960b42a6
tree4cd7249d3a67ee3bf0d576488775f0714f5709a7tree | snapshot
parent4740b0f2b80cc7810bf5fa871189c318b08dbc46commit | diff
drm/i915: Handle return value in intel_pin_and_fence_fb_obj, v2.

-EDEADLK has special meaning in atomic, but get_fence may call
i915_find_fence_reg which can return -EDEADLK.

This has special meaning in the atomic world, so convert the error
to -EBUSY for this case.

Changes since v1:
- Add comment in the code.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
Domain: System / Kernel;