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authorAnuj Phogat <[email protected]>2015-07-28 10:47:35 -0700
committerAnuj Phogat <[email protected]>2016-01-05 13:43:32 -0800
commit3c8b97a45b824712452b1425ed5cac3b97286439 (patch)
treedd683aa328152727840747cf9fb8ba1f1aabbb4f /src/mesa/drivers
parentee4676aa57a0b1d4ac7e2f30fd45c36807fe35ea (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')
-rw-r--r--src/mesa/drivers/dri/i965/intel_blit.c6
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