diff options
author | Jerome Glisse <[email protected]> | 2013-02-20 16:20:17 -0500 |
---|---|---|
committer | Jerome Glisse <[email protected]> | 2013-02-28 09:48:05 -0500 |
commit | 6bc7605745d53df94398b724b66db74d23d09e03 (patch) | |
tree | 8c6084c03e34775ccacb4b5fad52a0cd20c72f79 /src/gallium/drivers/r600/r600_pipe.h | |
parent | c6ae10887e46ae59c6386118d88143728eb890cc (diff) |
r600g: workaround hyperz lockup on evergreen
This work around disable hyperz if write to zbuffer is disabled. Somehow
using hyperz when not writting to the zbuffer trigger GPU lockup. See :
https://bugs.freedesktop.org/show_bug.cgi?id=60848
Candidate for 9.1
Signed-off-by: Jerome Glisse <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/r600_pipe.h')
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index 88b587e50a7..1d0ad793943 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -298,7 +298,8 @@ struct r600_dsa_state { unsigned alpha_ref; ubyte valuemask[2]; ubyte writemask[2]; - unsigned sx_alpha_test_control; + unsigned zwritemask; + unsigned sx_alpha_test_control; }; struct r600_pipe_shader; @@ -513,6 +514,7 @@ struct r600_context { bool alpha_to_one; bool force_blend_disable; boolean dual_src_blend; + unsigned zwritemask; /* Index buffer. */ struct pipe_index_buffer index_buffer; |