Commit cecb368d authored by Chris Wilson's avatar Chris Wilson

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: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarMatthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180709194915.5789-1-chris@chris-wilson.co.uk
parent ebfa7944
......@@ -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) {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment