From a498b8210f2f6ee0529c28048b5c4cecc17937c2 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Tue, 1 Sep 2009 14:40:41 +1000
Subject: [PATCH] drm/radeon/kms: block depthxy offset from use from userspace.

This could be used to bypass CS checks.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/reg_srcs/r300  | 1 -
 drivers/gpu/drm/radeon/reg_srcs/rs600 | 1 -
 drivers/gpu/drm/radeon/reg_srcs/rv515 | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/reg_srcs/r300 b/drivers/gpu/drm/radeon/reg_srcs/r300
index 16f8f38264f7d..d927005c6fa22 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r300
+++ b/drivers/gpu/drm/radeon/reg_srcs/r300
@@ -725,4 +725,3 @@ r300 0x4f60
 0x4F50 ZB_HIZ_RDINDEX
 0x4F54 ZB_HIZ_PITCH
 0x4F58 ZB_ZPASS_DATA
-0x4F60 ZB_DEPTHXY_OFFSET
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600
index 498c581a328ba..344405a44df92 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rs600
+++ b/drivers/gpu/drm/radeon/reg_srcs/rs600
@@ -725,4 +725,3 @@ rs600 0x6d40
 0x4F50 ZB_HIZ_RDINDEX
 0x4F54 ZB_HIZ_PITCH
 0x4F58 ZB_ZPASS_DATA
-0x4F60 ZB_DEPTHXY_OFFSET
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index 7432df7f1c19b..9602026ff9fe7 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -483,4 +483,3 @@ rv515 0x6d40
 0x4F50 ZB_HIZ_RDINDEX
 0x4F54 ZB_HIZ_PITCH
 0x4F58 ZB_ZPASS_DATA
-0x4F60 ZB_DEPTHXY_OFFSET
-- 
2.39.5