archdata.iommu only exists when CONFIG_IOMMU_API is enabled (and only
applies to intel-iommu in our case) so conditionally compile it when it
doesn't exist.
Fixes: b5891fb520f7 ("drm/i915/selftests: Disable iommu for the mock device")
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.a...@intel.com>
---
drivers/gpu/drm/i915/selftests/mock_gem_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 38ed006be5be..2388424a14da 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -146,8 +146,10 @@ struct drm_i915_private *mock_gem_device(void)
dev_set_name(&pdev->dev, "mock");
dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+#if IS_ENABLED(CONFIG_IOMMU_API)
/* hack to disable iommu for the fake device; force identity mapping */
pdev->dev.archdata.iommu = (void *)-1;
+#endif
dev_pm_domain_set(&pdev->dev, &pm_domain);
pm_runtime_enable(&pdev->dev);
--
2.14.1
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