mmap_gtt is already covered by a check for aperture presence.
Also add the case to the gem_set_domain IOCTL to avoid this
path for unsupported platforms.
Signed-off-by: Stuart Summers <stuart.summ...@intel.com>
---
drivers/gpu/drm/i915/gem/i915_gem_domain.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index 9aebcf263191..cf1e221fe27a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -112,6 +112,9 @@ i915_gem_object_set_to_gtt_domain(struct
drm_i915_gem_object *obj, bool write)
assert_object_held(obj);
+ if (!i915_ggtt_has_aperture(&i915->ggtt))
+ return -ENODEV;
+
ret = i915_gem_object_wait(obj,
I915_WAIT_INTERRUPTIBLE |
(write ? I915_WAIT_ALL : 0),
--
2.22.0
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