Since we do use the SW_SYNC in igt for validating dma-fence and
sync_file, and wish to expand usage to cover driver independent portions
of syncobj interaction, ensure SW_SYNC is included in our testing

Signed-off-by: Chris Wilson <>
Cc: Jason Ekstrand <>
Cc: Joonas Lahtinen <>
 drivers/gpu/drm/i915/Kconfig.debug | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/Kconfig.debug 
index 78c5c049a347..aed7d207ea84 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -25,6 +25,7 @@ config DRM_I915_DEBUG
         select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
         select DRM_DEBUG_MM if DRM=y
        select DRM_DEBUG_MM_SELFTEST
+       select SW_SYNC # signaling validation framework (igt/syncobj*)
        select DRM_I915_SW_FENCE_DEBUG_OBJECTS
        select DRM_I915_SELFTEST
         default n

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