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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-12 09:18:10 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-12 09:18:10 +0300
commit069a0f32c9ca75ec7f02146711ec1f5840a68cbf (patch)
tree0ee4fe0bdd706333192b26a0c43dda1481862bae /drivers/gpu/drm/i915/i915_drv.h
parentaca4e68acf3a08561f2a413322cbb232edad8764 (diff)
parent32c1431eea4881a6b17bd7c639315010aeefa452 (diff)
downloadlinux-069a0f32c9ca75ec7f02146711ec1f5840a68cbf.tar.xz
Merge 4.12-rc5 into char-misc-next
We want the char/misc driver fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c9b0949f6c1a..2c453a4e97d5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -562,7 +562,8 @@ struct intel_link_m_n {
void intel_link_compute_m_n(int bpp, int nlanes,
int pixel_clock, int link_clock,
- struct intel_link_m_n *m_n);
+ struct intel_link_m_n *m_n,
+ bool reduce_m_n);
/* Interface history:
*
@@ -2990,6 +2991,16 @@ static inline bool intel_scanout_needs_vtd_wa(struct drm_i915_private *dev_priv)
return false;
}
+static inline bool
+intel_ggtt_update_needs_vtd_wa(struct drm_i915_private *dev_priv)
+{
+#ifdef CONFIG_INTEL_IOMMU
+ if (IS_BROXTON(dev_priv) && intel_iommu_gfx_mapped)
+ return true;
+#endif
+ return false;
+}
+
int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
int enable_ppgtt);