If we only have 4k pages, we can't mix together different combinations
of hugepages to see if the world burns. However, as the loops did
nothing, we never set err to 0 and reported ENODEV aborting the test.
Teach the test to skip instead.

Signed-off-by: Chris Wilson <[email protected]>
Cc: Matthew Auld <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
---
 drivers/gpu/drm/i915/selftests/huge_pages.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c 
b/drivers/gpu/drm/i915/selftests/huge_pages.c
index 5cc8101bb2b1..a8d3328b8b64 100644
--- a/drivers/gpu/drm/i915/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/selftests/huge_pages.c
@@ -1156,8 +1156,11 @@ static int igt_ppgtt_exhaust_huge(void *arg)
        struct drm_i915_gem_object *obj;
        unsigned int size_mask;
        unsigned int page_mask;
-       int n, i;
        int err = -ENODEV;
+       int n, i;
+
+       if (supported == I915_GTT_PAGE_SIZE_4K)
+               return 0;
 
        /*
         * Sanity check creating objects with a varying mix of page sizes --
-- 
2.15.0

_______________________________________________
Intel-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to