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path: root/drivers/gpu/drm/i915/i915_dma.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index e1787022d6c..1315a882275 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1073,6 +1073,9 @@ static void i915_setup_compression(struct drm_device *dev, int size)
1073 unsigned long cfb_base; 1073 unsigned long cfb_base;
1074 unsigned long ll_base = 0; 1074 unsigned long ll_base = 0;
1075 1075
1076 /* Just in case the BIOS is doing something questionable. */
1077 intel_disable_fbc(dev);
1078
1076 compressed_fb = drm_mm_search_free(&dev_priv->mm.stolen, size, 4096, 0); 1079 compressed_fb = drm_mm_search_free(&dev_priv->mm.stolen, size, 4096, 0);
1077 if (compressed_fb) 1080 if (compressed_fb)
1078 compressed_fb = drm_mm_get_block(compressed_fb, size, 4096); 1081 compressed_fb = drm_mm_get_block(compressed_fb, size, 4096);
@@ -1099,7 +1102,6 @@ static void i915_setup_compression(struct drm_device *dev, int size)
1099 1102
1100 dev_priv->cfb_size = size; 1103 dev_priv->cfb_size = size;
1101 1104
1102 intel_disable_fbc(dev);
1103 dev_priv->compressed_fb = compressed_fb; 1105 dev_priv->compressed_fb = compressed_fb;
1104 if (HAS_PCH_SPLIT(dev)) 1106 if (HAS_PCH_SPLIT(dev))
1105 I915_WRITE(ILK_DPFC_CB_BASE, compressed_fb->start); 1107 I915_WRITE(ILK_DPFC_CB_BASE, compressed_fb->start);