We currently only support WC when mapping device local-memory, which is returned as a generic -ENOMEM when mapping the object with an unsupported type. Try to handle that case also, although it's starting to get pretty ugly in there.
Signed-off-by: Matthew Auld matthew.auld@intel.com --- drivers/gpu/drm/i915/selftests/intel_memory_region.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index 0aeba8e3af28..27389fb19951 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -681,6 +681,8 @@ create_region_for_mapping(struct intel_memory_region *mr, u64 size, u32 type, i915_gem_object_put(obj); if (PTR_ERR(addr) == -ENXIO) return ERR_PTR(-ENODEV); + if (PTR_ERR(addr) == -ENOMEM) /* WB local-memory */ + return ERR_PTR(-ENODEV); return addr; }