From cecb368d2fe40e7f6a8166fef35abc69852f7501 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 9 Jul 2018 20:49:15 +0100 Subject: [PATCH] drm/i915/selftests: Filter out both physical address swizzles In our swizzling selftests, we cannot predict the physical address of the target page (at least not simply!) and so skip bit17 swizzles. However, there are two bit17 swizzle modes and we only skipped one, with the second being observed on the lab gdg causing the test to fail, as soon as we hit a page with bit17 set in its address. Testcase: igt/drv_selftest/live_objects #gdg Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20180709194915.5789-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/selftests/i915_gem_object.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_object.c b/drivers/gpu/drm/i915/selftests/i915_gem_object.c index d77acf4cc439..c69cbd5aed52 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_object.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_object.c @@ -375,7 +375,8 @@ static int igt_partial_tiling(void *arg) } GEM_BUG_ON(tile.swizzle == I915_BIT_6_SWIZZLE_UNKNOWN); - if (tile.swizzle == I915_BIT_6_SWIZZLE_9_10_17) + if (tile.swizzle == I915_BIT_6_SWIZZLE_9_17 || + tile.swizzle == I915_BIT_6_SWIZZLE_9_10_17) continue; if (INTEL_GEN(i915) <= 2) {