drm/i915: Allow get_fence_reg() to be uninterruptible
As we currently may need to acquire a fence register during a modeset,
we need to be able to do so in an uninterruptible manner. So expose that
parameter to the callers of the fence management code.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 3c0859e..caef7ff 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -328,7 +328,7 @@
if (!i915_gem_object_fence_offset_ok(obj, args->tiling_mode))
ret = i915_gem_object_unbind(obj);
else if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
- ret = i915_gem_object_put_fence_reg(obj);
+ ret = i915_gem_object_put_fence_reg(obj, true);
else
i915_gem_release_mmap(obj);