From 47de94a79414e241d4f37b8e38e3cc5396ce5b3f Mon Sep 17 00:00:00 2001
From: Xiao-Tao Zai <xaio-tao.zai@amd.com>
Date: Wed, 25 Jun 2014 11:06:00 -0400
Subject: [PATCH] amdgpu/addrlib: allow tileSplitBytes greater than row size

Carrizo row size is 1K, while tileSplitBytes is 2K for a 4xAA 32bpp
depth surface. Remove the sanity check that tileSplitBytes must be
greater than row size. There could be performance loss but may be
covered by non-split depth which enables tc-compatible read.
---
 src/amd/addrlib/r800/egbaddrlib.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/addrlib/r800/egbaddrlib.cpp b/src/amd/addrlib/r800/egbaddrlib.cpp
index e53479839e1..abd1a79ed80 100644
--- a/src/amd/addrlib/r800/egbaddrlib.cpp
+++ b/src/amd/addrlib/r800/egbaddrlib.cpp
@@ -994,7 +994,7 @@ BOOL_32 EgBasedAddrLib::SanityCheckMacroTiled(
     {
         if (pTileInfo->tileSplitBytes > m_rowSize)
         {
-            valid = FALSE;
+            ADDR_WARN(0, ("tileSplitBytes is bigger than row size"));
         }
     }
 
-- 
2.30.2