<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - fullscreen flickering with google-chrome (youtube and not only)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94987#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - fullscreen flickering with google-chrome (youtube and not only)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94987">bug 94987</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Can you please try (kernel):
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6ce2c31..4caccd2 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3926,12 +3926,8 @@ out:
* object is now coherent at its new cache level (with respect
* to the access domain).
*/
- if (obj->cache_dirty &&
- obj->base.write_domain != I915_GEM_DOMAIN_CPU &&
- cpu_write_needs_clflush(obj)) {
- if (i915_gem_clflush_object(obj, true))
- i915_gem_chipset_flush(obj->base.dev);
- }
+ if (i915_gem_clflush_object(obj, true))
+ i915_gem_chipset_flush(obj->base.dev);
return 0;
}</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>