Attachment 142181 Details for Bug 108503 – patch dropping psr exits from frontbuffer

[patch] patch dropping psr exits from frontbuffer

0001-drop-frontbuffer-exits.patch (text/plain), 1.33 KB, created by Jose Roberto de Souza on 2018-10-24 22:07:43 UTC

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Creator: Jose Roberto de Souza

Created: 2018-10-24 22:07:43 UTC

Size: 1.33 KB

patch

obsolete

>From 075b22167bc30000d994f1118035f4258dceb9ff Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= <jose.souza@intel.com>
>Date: Wed, 24 Oct 2018 15:04:39 -0700
>Subject: [PATCH] drop frontbuffer exits
>
>---
> drivers/gpu/drm/i915/intel_frontbuffer.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c
>index c3379bde266f..1cdf3155ed82 100644
>--- a/drivers/gpu/drm/i915/intel_frontbuffer.c
>+++ b/drivers/gpu/drm/i915/intel_frontbuffer.c
>@@ -80,7 +80,8 @@ void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
> 	}
> 
> 	might_sleep();
>-	intel_psr_invalidate(dev_priv, frontbuffer_bits, origin);
>+	//intel_psr_invalidate(dev_priv, frontbuffer_bits, origin);
>+	DRM_DEBUG_KMS("Avoid PSR SW frontbuffer tracking\n");
> 	intel_edp_drrs_invalidate(dev_priv, frontbuffer_bits);
> 	intel_fbc_invalidate(dev_priv, frontbuffer_bits, origin);
> }
>@@ -111,7 +112,8 @@ static void intel_frontbuffer_flush(struct drm_i915_private *dev_priv,
> 
> 	might_sleep();
> 	intel_edp_drrs_flush(dev_priv, frontbuffer_bits);
>-	intel_psr_flush(dev_priv, frontbuffer_bits, origin);
>+	//intel_psr_flush(dev_priv, frontbuffer_bits, origin);
>+	DRM_DEBUG_KMS("Avoid PSR SW frontbuffer tracking\n");
> 	intel_fbc_flush(dev_priv, frontbuffer_bits, origin);
> }
> 
>-- 
>2.19.1
>

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Attachments on bug 108503: 142108 | 142109 | 142110 | 142111 | 142146 | 142181 | 142191 | 142192 | 142193 | 142194 | 142403 | 142415 | 142417

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