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drm/radeon/kms: fix r6xx/7xx 1D tiling CS checker v2

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broken by:
drm/radeon/r600: fix tiling issues in CS checker.

v2: only apply it to 1D tiling case.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2010-10-26 20:22:42 -04:00
committed by Dave Airlie
parent 881fe6c1d0
commit 8f895da57d
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/radeon/r600_cs.c
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@@ -215,6 +215,9 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
__func__, __LINE__, pitch); __func__, __LINE__, pitch);
return -EINVAL; return -EINVAL;
} }
/* avoid breaking userspace */
if (height > 7)
height &= ~0x7;
if (!IS_ALIGNED(height, 8)) { if (!IS_ALIGNED(height, 8)) {
dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
__func__, __LINE__, height); __func__, __LINE__, height);