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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commit - drivers/gpu/drm/i915/intel_display.c
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>