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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 <anuj.phogat@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Anuj Phogat 2015-07-28 10:47:35 -07:00
parent ee4676aa57
commit 3c8b97a45b
1 changed files with 4 additions and 2 deletions
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6
src/mesa/drivers/dri/i965/intel_blit.c
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@ -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