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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-10-18 23:45:39 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-10-26 14:47:44 +1000 |
| commit | 354da653233898ed1e51f20cebac9705456bf9b1 (patch) | |
| tree | 5a5dcd470d57ca867da35ea3f2b8fc7938efd51f /drivers | |
| parent | 2281a378e1830d7ab78d3067f228e4e55d368b0d (diff) | |
| download | linux-354da653233898ed1e51f20cebac9705456bf9b1.tar.gz linux-354da653233898ed1e51f20cebac9705456bf9b1.tar.bz2 linux-354da653233898ed1e51f20cebac9705456bf9b1.zip | |
drm/radeon/kms: fix 2D tile height alignment in the r600 CS checker
macro tile heights are aligned to num channels, not num banks.
Noticed by Dave Airlie.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_cs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index f82832780a7e..41802915f93f 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -229,7 +229,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) __func__, __LINE__, pitch); return -EINVAL; } - if (!IS_ALIGNED((height / 8), track->nbanks)) { + if (!IS_ALIGNED((height / 8), track->npipes)) { dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", __func__, __LINE__, height); return -EINVAL; @@ -378,7 +378,7 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) __func__, __LINE__, pitch); return -EINVAL; } - if ((height / 8) & (track->nbanks - 1)) { + if (!IS_ALIGNED((height / 8), track->npipes)) { dev_warn(p->dev, "%s:%d db height (%d) invalid\n", __func__, __LINE__, height); return -EINVAL; |