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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2017-10-10 17:33:55 +0300
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2017-10-12 11:26:46 +0300
commit612dde7ec306696d376d88d659f6287391d369a4 (patch)
treeff351a2df2c12b49235b1055919e4875e9dd83a6
parent7c781423379d8215f2cc4940700bde0b9f93fed0 (diff)
drm/i915: Simplify intel_sanitize_enable_ppgtt
Remove dead code around has_aliasing_ppgtt condition. Suggested-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Colin Ian King <colin.king@canonical.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171010143355.16577-1-joonas.lahtinen@linux.intel.com
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index ca7fd34fbe8b..daba55a4fce2 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -135,11 +135,12 @@ static inline void i915_ggtt_invalidate(struct drm_i915_private *i915)
int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
int enable_ppgtt)
{
- bool has_aliasing_ppgtt;
bool has_full_ppgtt;
bool has_full_48bit_ppgtt;
- has_aliasing_ppgtt = dev_priv->info.has_aliasing_ppgtt;
+ if (!dev_priv->info.has_aliasing_ppgtt)
+ return 0;
+
has_full_ppgtt = dev_priv->info.has_full_ppgtt;
has_full_48bit_ppgtt = dev_priv->info.has_full_48bit_ppgtt;
@@ -149,9 +150,6 @@ int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
has_full_48bit_ppgtt = intel_vgpu_has_full_48bit_ppgtt(dev_priv);
}
- if (!has_aliasing_ppgtt)
- return 0;
-
/*
* We don't allow disabling PPGTT for gen9+ as it's a requirement for
* execlists, the sole mechanism available to submit work.
@@ -188,7 +186,7 @@ int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
return 2;
}
- return has_aliasing_ppgtt ? 1 : 0;
+ return 1;
}
static int ppgtt_bind_vma(struct i915_vma *vma,

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