commit: cf00790dea6f210ddd01a6656da58c7c9a4ea0e4
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <[email protected]>
Date: Wed, 7 Mar 2012 23:33:00 +0100
Subject: drm/radeon/kms: set SX_MISC in the r6xx blit code (v2)
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Mesa may set it to 1, causing all primitives to be killed.

v2: also update the r7xx code

Signed-off-by: Marek Olšák <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
---
 drivers/gpu/drm/radeon/r600_blit_shaders.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c 
b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index 2d1f6c5..73e2c7c 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -314,6 +314,10 @@ const u32 r6xx_default_state[] =
        0x00000000, /* VGT_VTX_CNT_EN */
 
        0xc0016900,
+       0x000000d4,
+       0x00000000, /* SX_MISC */
+
+       0xc0016900,
        0x000002c8,
        0x00000000, /* VGT_STRMOUT_BUFFER_EN */
 
@@ -626,6 +630,10 @@ const u32 r7xx_default_state[] =
        0x00000000, /* VGT_VTX_CNT_EN */
 
        0xc0016900,
+       0x000000d4,
+       0x00000000, /* SX_MISC */
+
+       0xc0016900,
        0x000002c8,
        0x00000000, /* VGT_STRMOUT_BUFFER_EN */
 
-- 
1.7.3.4
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