drm/i915: fix i915_gem_object_wait_moving_fence

All of CI is just failing with the following, which prevents loading of
the module:

    i915 0000:03:00.0: [drm] *ERROR* Scratch setup failed

Best guess is that this comes from the pin_map() for the scratch page,
which does an i915_gem_object_wait_moving_fence() somewhere. It looks
like this now calls into dma_resv_wait_timeout() which can return the
remaining timeout, leading to the caller thinking this is an error.

v2(Lucas): handle ret == 0

Fixes: 1d7f5e6c5240 ("drm/i915: drop bo->moving dependency")
Signed-off-by: Matthew Auld <[email protected]>
Cc: Christian König <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Cc: Daniel Vetter <[email protected]>
Reviewed-by: Christian König <[email protected]> #v1
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Christian König <[email protected]>

0 files changed, 0 insertions, 0 deletions