Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
drivers/gpu/drm/i915/i915_drv.h | 2 +-
drivers/gpu/drm/i915/i915_gem_gtt.c | 3 ---
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b3b52cf..0848638 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1924,7 +1924,7 @@ struct drm_i915_cmd_table {
#ifdef CONFIG_32BIT
# define HAS_48B_PPGTT(dev) false
#else
-# define HAS_48B_PPGTT(dev) (IS_BROADWELL(dev) && false)
+# define HAS_48B_PPGTT(dev) IS_BROADWELL(dev)
#endif
#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 959054c..d73a132 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -982,9 +982,6 @@ static int gen8_ppgtt_alloc_pagedirs(struct
i915_address_space *vm,
BUG_ON(!bitmap_empty(new_pds, pdpes));
- /* FIXME: PPGTT container_of won't work for 64b */
- BUG_ON((start + length) > 0x800000000ULL);
-
gen8_for_each_pdpe(unused, pdp, start, length, temp, pdpe) {
struct i915_pagedir *pd;
if (unused)
--
1.9.2
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