[PATCH] drm/i915: remove 512GB allocation warning

Matthew Auld
2017-02-02T14:56:03Z

Now that we have selftests in place exercising truly huge allocations
we will start to hit the 512GB warning, so now seems like a good time to
remove it.

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 048040efc3f0..c567b34800cf 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1423,10 +1423,6 @@ static int gen8_alloc_va_range_4lvl(struct i915_address_space *vm,
if (ret)
return ret;

- WARN(bitmap_weight(new_pdps, GEN8_PML4ES_PER_PML4) > 2,
- "The allocation has spanned more than 512GB. "
- "It is highly likely this is incorrect.");
-
gen8_for_each_pml4e(pdp, pml4, start, length, pml4e) {
WARN_ON(!pdp);

--
2.7.4