[Bug 94987] fullscreen flickering with google-chrome and youtube

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94987

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
Ok, try patching it out of mesa as well:

diff --git a/src/mesa/drivers/dri/i965/brw_defines.h
b/src/mesa/drivers/dri/i965/brw_defines.h
index 60b696c..522a75a 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -2864,13 +2864,13 @@ enum brw_wm_barycentric_interp_mode {
  * On Ivybridge, the PTEs do have a cache-in-L3 bit, so setting MOCS to 0
  * may still respect that.
  */
-#define GEN7_MOCS_L3                    1
+#define GEN7_MOCS_L3                    0

 /* Ivybridge only: cache in LLC.
  * Specifying zero here means to use the PTE values set by the kernel;
  * non-zero overrides the PTE values.
  */
-#define IVB_MOCS_LLC                    (1 << 1)
+#define IVB_MOCS_LLC                    0

 /* Baytrail only: snoop in CPU cache */
 #define BYT_MOCS_SNOOP                  (1 << 1)


If that fails, we have to start questioning the kernel.

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