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drm/radeon/kms: fix handling of tex lookup disable in cs checker on r2xx

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There are cases when multiple texture units have to be enabled,
but not actually used to sample.  This patch checks to see if
the lookup_disable bit is set and if so, skips the texture check.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=25544

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2010-10-27 01:02:35 -04:00
committed by Dave Airlie
parent 135cba0dc3
commit 43b93fbffc
4 changed files with 7 additions and 0 deletions
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drivers/gpu/drm/radeon/r100_track.h
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@@ -46,6 +46,7 @@ struct r100_cs_track_texture {
unsigned height_11;
bool use_pitch;
bool enabled;
bool lookup_disable;
bool roundup_w;
bool roundup_h;
unsigned compress_format;