From: Andre Maasikas <amaasikas@gmail.com>
Date: Wed, 1 Sep 2010 06:19:51 +0000 (+0300)
Subject: r600: cube mipmap levels are aligned to 8 faces only starting from r7xx
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c3c25a7ab8507c9c6b21137de03b5d94c2420369;p=mesa.git

r600: cube mipmap levels are aligned to 8 faces only starting from r7xx
---

diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
index c6e5f110ea3..ddfde3edaf7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
+++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
@@ -199,10 +199,10 @@ static void calculate_miptree_layout_r300(radeonContextPtr rmesa, radeon_mipmap_
 
 		for(face = 0; face < mt->faces; face++)
 			compute_tex_image_offset(rmesa, mt, face, level, &curOffset);
-		/* r600 cube levels seems to be aligned to 8 faces but
-		 * we have separate register for 1'st level offset so add
+		/* from r700? cube levels seems to be aligned to 8 faces,
+		 * as we have separate register for 1'st level offset add
 		 * 2 image alignment after 1'st mip level */
-		if(rmesa->radeonScreen->chip_family >= CHIP_FAMILY_R600 &&
+		if(rmesa->radeonScreen->chip_family >= CHIP_FAMILY_RV770 &&
 		   mt->target == GL_TEXTURE_CUBE_MAP && level >= 1)
 			curOffset += 2 * mt->levels[level].size;
 	}