File xf86-video-intel-gen6-Invalidate-texture-cache.... of Package xorg-x11-driver-video.import4549

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File xf86-video-intel-gen6-Invalidate-texture-cache.patch of Package xorg-x11-driver-video.import4549

From 25521900df11bc71020ee80db2223f979bec5ec6 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 7 Apr 2011 15:09:30 +0100
Subject: [PATCH] gen6: Invalidate texture cache

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 src/i965_reg.h          |    1 +
 src/intel_batchbuffer.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/i965_reg.h b/src/i965_reg.h
index 3953dab..df41fba 100644
--- a/src/i965_reg.h
+++ b/src/i965_reg.h
@@ -169,6 +169,7 @@
 #define BRW_PIPE_CONTROL_DEPTH_STALL   (1 << 13)
 #define BRW_PIPE_CONTROL_WC_FLUSH      (1 << 12)
 #define BRW_PIPE_CONTROL_IS_FLUSH      (1 << 11)
+#define BRW_PIPE_CONTROL_TC_FLUSH      (1 << 10)
 #define BRW_PIPE_CONTROL_NOTIFY_ENABLE (1 << 8)
 #define BRW_PIPE_CONTROL_GLOBAL_GTT    (1 << 2)
 #define BRW_PIPE_CONTROL_LOCAL_PGTT    (0 << 2)
diff --git a/src/intel_batchbuffer.c b/src/intel_batchbuffer.c
index 2e1b7d9..282d8ab 100644
--- a/src/intel_batchbuffer.c
+++ b/src/intel_batchbuffer.c
@@ -157,6 +157,7 @@ void intel_batch_emit_flush(ScrnInfoPtr scrn)
 			BEGIN_BATCH(4);
 			OUT_BATCH(BRW_PIPE_CONTROL | (4 - 2));
 			OUT_BATCH(BRW_PIPE_CONTROL_WC_FLUSH |
+				  BRW_PIPE_CONTROL_TC_FLUSH |
 				  BRW_PIPE_CONTROL_NOWRITE);
 			OUT_BATCH(0); /* write address */
 			OUT_BATCH(0); /* write data */
-- 
1.7.4.1

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File xf86-video-intel-gen6-Invalidate-texture-cache.patch of Package xorg-x11-driver-video.import4549

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