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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-10-27 07:02:35 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-10-28 03:27:04 +0200 |
| commit | 43b93fbffc2c080dba2e84df6fce8d7e6c0a2581 (patch) | |
| tree | 10b747157c8fb249b7b86807281d6d61fe5a39d3 /drivers/gpu/drm/radeon/r200.c | |
| parent | vmwgfx: Implement a proper GMR eviction mechanism (diff) | |
| download | linux-43b93fbffc2c080dba2e84df6fce8d7e6c0a2581.tar.xz linux-43b93fbffc2c080dba2e84df6fce8d7e6c0a2581.zip | |
drm/radeon/kms: fix handling of tex lookup disable in cs checker on r2xx
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>
Diffstat (limited to 'drivers/gpu/drm/radeon/r200.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r200.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c index 0266d72e0a4c..d2408c395619 100644 --- a/drivers/gpu/drm/radeon/r200.c +++ b/drivers/gpu/drm/radeon/r200.c @@ -447,6 +447,8 @@ int r200_packet0_check(struct radeon_cs_parser *p, track->textures[i].width = 1 << ((idx_value >> RADEON_TXFORMAT_WIDTH_SHIFT) & RADEON_TXFORMAT_WIDTH_MASK); track->textures[i].height = 1 << ((idx_value >> RADEON_TXFORMAT_HEIGHT_SHIFT) & RADEON_TXFORMAT_HEIGHT_MASK); } + if (idx_value & R200_TXFORMAT_LOOKUP_DISABLE) + track->textures[i].lookup_disable = true; switch ((idx_value & RADEON_TXFORMAT_FORMAT_MASK)) { case R200_TXFORMAT_I8: case R200_TXFORMAT_RGB332: |