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path: root/drivers/gpu/drm/i915/i915_gem_gtt.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index dca614de71b6..bdb0d7717bc7 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -709,15 +709,6 @@ static inline size_t gen6_get_stolen_size(u16 snb_gmch_ctl)
return snb_gmch_ctl << 25; /* 32 MB units */
}
-static inline size_t gen7_get_stolen_size(u16 snb_gmch_ctl)
-{
- static const int stolen_decoder[] = {
- 0, 0, 0, 0, 0, 32, 48, 64, 128, 256, 96, 160, 224, 352};
- snb_gmch_ctl >>= IVB_GMCH_GMS_SHIFT;
- snb_gmch_ctl &= IVB_GMCH_GMS_MASK;
- return stolen_decoder[snb_gmch_ctl] << 20;
-}
-
static int gen6_gmch_probe(struct drm_device *dev,
size_t *gtt_total,
size_t *stolen,
@@ -747,11 +738,7 @@ static int gen6_gmch_probe(struct drm_device *dev,
pci_read_config_word(dev->pdev, SNB_GMCH_CTRL, &snb_gmch_ctl);
gtt_size = gen6_get_total_gtt_size(snb_gmch_ctl);
- if (IS_GEN7(dev) && !IS_VALLEYVIEW(dev))
- *stolen = gen7_get_stolen_size(snb_gmch_ctl);
- else
- *stolen = gen6_get_stolen_size(snb_gmch_ctl);
-
+ *stolen = gen6_get_stolen_size(snb_gmch_ctl);
*gtt_total = (gtt_size / sizeof(gen6_gtt_pte_t)) << PAGE_SHIFT;
/* For Modern GENs the PTEs and register space are split in the BAR */