From: Andrew Randrianasulu <randrik@mail.ru>
Date: Wed, 20 Jan 2010 16:36:30 +0000 (-0500)
Subject: drm/radeon/kms/r200: fix bug in CS parser
X-Git-Tag: firefly_0821_release~9833^2~3227^2~32^2~18
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f3d1ccc14f37a07614c67a270f05a8d94ec3667c;p=firefly-linux-kernel-4.4.55.git

drm/radeon/kms/r200: fix bug in CS parser

The checks for CUBE and 3D textures were inverted.

fixes fdo bug 24159

agd5f: added comments for clarity.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---

diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index 20942127c46b..ff1e0cd608bf 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -371,13 +371,16 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 		case 5:
 		case 6:
 		case 7:
+			/* 1D/2D */
 			track->textures[i].tex_coord_type = 0;
 			break;
 		case 1:
-			track->textures[i].tex_coord_type = 1;
+			/* CUBE */
+			track->textures[i].tex_coord_type = 2;
 			break;
 		case 2:
-			track->textures[i].tex_coord_type = 2;
+			/* 3D */
+			track->textures[i].tex_coord_type = 1;
 			break;
 		}
 		break;