diff options
| author | Anuj Phogat <[email protected]> | 2015-07-28 10:47:35 -0700 |
|---|---|---|
| committer | Anuj Phogat <[email protected]> | 2016-01-05 13:43:32 -0800 |
| commit | 3c8b97a45b824712452b1425ed5cac3b97286439 (patch) | |
| tree | dd683aa328152727840747cf9fb8ba1f1aabbb4f /src/mesa/drivers/dri | |
| parent | ee4676aa57a0b1d4ac7e2f30fd45c36807fe35ea (diff) | |
i965/gen9: Don't use fast copy blit in case of non power of 2 cpp
Fast copy blit is currently enabled for use only with Yf/Ys tiling.
Signed-off-by: Anuj Phogat <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_blit.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index bd204aa3ce8..474a476c541 100644 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -427,8 +427,10 @@ can_fast_copy_blit(struct brw_context *brw, if ((dst_offset | src_offset) & 63) return false; - /* Color depth greater than 128 bits not supported. */ - if (cpp > 16) + /* Color depths which are not power of 2 or greater than 128 bits are + * not supported. + */ + if (!_mesa_is_pow_two(cpp) || cpp > 16) return false; /* For Fast Copy Blits the pitch cannot be a negative number. So, bit 15 |