From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 10 Jul 2013 08:35:10 +0000 (+0200)
Subject: test: add gem_write_read_ring_switch
X-Git-Tag: intel-gpu-tools-1.4~325
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=21c0ab30a144a2d236221be86a8947c5ce19101c;p=platform%2Fupstream%2Fintel-gpu-tools.git

test: add gem_write_read_ring_switch

This is meant to exercise the bug fixed in

https://patchwork.kernel.org/patch/2825192/

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/lib/i830_reg.h b/lib/i830_reg.h
index 93d03cf..4d4e618 100644
--- a/lib/i830_reg.h
+++ b/lib/i830_reg.h
@@ -43,6 +43,9 @@
 /* broadwater flush bits */
 #define BRW_MI_GLOBAL_SNAPSHOT_RESET   (1 << 3)
 
+#define MI_COND_BATCH_BUFFER_END	(0x36<<23 | 1)
+#define MI_DO_COMPARE			(1<<21)
+
 #define MI_BATCH_BUFFER_END	(0xA << 23)
 
 /* Noop */
diff --git a/tests/Makefile.am b/tests/Makefile.am
index a422899..c78f2d1 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -33,6 +33,7 @@ TESTS_progs_M = \
 	gem_set_tiling_vs_blt \
 	gem_tiled_blits \
 	gem_tiled_partial_pwrite_pread \
+	gem_write_read_ring_switch \
 	$(NOUVEAU_TESTS_M) \
 	kms_flip \
 	kms_render \