diff mbox

drm/i915: Simplify intel_sanitize_enable_ppgtt

Message ID 20171010143355.16577-1-joonas.lahtinen@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joonas Lahtinen Oct. 10, 2017, 2:33 p.m. UTC
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>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Comments

Chris Wilson Oct. 11, 2017, 9:57 a.m. UTC | #1
Quoting Joonas Lahtinen (2017-10-10 15:33:55)
> 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>
-Chris
Joonas Lahtinen Oct. 12, 2017, 8:32 a.m. UTC | #2
On Wed, 2017-10-11 at 10:57 +0100, Chris Wilson wrote:
> Quoting Joonas Lahtinen (2017-10-10 15:33:55)
> > 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>

Pushed the patch, thanks for reporting and review.

Regards, Joonas
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 4c605785e2b3..c549019ae91d 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,