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 8d46993..00d9ab3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2079,7 +2079,7 @@ struct drm_i915_cmd_table {
#define USES_PPGTT(dev) (i915.enable_ppgtt)
#define USES_FULL_PPGTT(dev) (i915.enable_ppgtt == 2)
#ifdef CONFIG_64BIT
-# define HAS_48B_PPGTT(dev) (IS_BROADWELL(dev) && false)
+# define HAS_48B_PPGTT(dev) IS_BROADWELL(dev)
#else
# define HAS_48B_PPGTT(dev) false
#endif
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 5c23f5b..f5b8aea 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1013,9 +1013,6 @@ 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(pd, pdp, start, length, temp, pdpe) {
if (pd)
continue;
--
2.0.4
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