From: Sonny Jiang <sonny.jiang@amd.com>
Date: Thu, 12 Nov 2015 17:08:31 +0000 (-0500)
Subject: winsys/amdgpu: addrlib - port fix error for workaround for 1D tiling
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=676bc2514039f8f631b1fcc0215aaa6647eda946;p=mesa.git

winsys/amdgpu: addrlib - port fix error for workaround for 1D tiling

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---

diff --git a/src/gallium/winsys/amdgpu/drm/addrlib/r800/egbaddrlib.cpp b/src/gallium/winsys/amdgpu/drm/addrlib/r800/egbaddrlib.cpp
index b1e008b8392..110e3d007b8 100644
--- a/src/gallium/winsys/amdgpu/drm/addrlib/r800/egbaddrlib.cpp
+++ b/src/gallium/winsys/amdgpu/drm/addrlib/r800/egbaddrlib.cpp
@@ -672,7 +672,7 @@ BOOL_32 EgBasedAddrLib::ComputeSurfaceAlignmentsMicroTiled(
     if (flags.czDispCompatible)
     {
         *pBaseAlign  = PowTwoAlign(*pBaseAlign, 4096);                         //Base address MOD 4096 = 0
-        *pPitchAlign = PowTwoAlign(*pPitchAlign, 512 >> (BITS_TO_BYTES(bpp))); //(8 lines * pitch * bytes per pixel) MOD 4096 = 0
+        *pPitchAlign = PowTwoAlign(*pPitchAlign, 512 / (BITS_TO_BYTES(bpp))); //(8 lines * pitch * bytes per pixel) MOD 4096 = 0
     }
     // end Carrizo workaround for 1D tilling