diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2016-03-24 23:11:03 +0100 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2016-04-02 01:51:06 +0200 |
| commit | be5899dcf9a337548d8095a00060d4451b0df222 (patch) | |
| tree | 072ecdf92616657113d8da15396ba55da64ba6cf | |
| parent | 01f993a21f859d372d68c2818d845ebf47d70492 (diff) | |
gallium: add global buffer memory barrier bit
Currently radeonsi synchronizes after every dispatch and Clover
does nothing to synchronize. This is overzealous, especially with
GL compute, so add a barrier for global buffers.
Signed-off-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/gallium/include/pipe/p_defines.h | 1 | ||||
| -rw-r--r-- | src/gallium/state_trackers/clover/core/kernel.cpp | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 8257b4a7142..6f30f9ed7d3 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -368,6 +368,7 @@ enum pipe_flush_flags #define PIPE_BARRIER_IMAGE (1 << 8) #define PIPE_BARRIER_FRAMEBUFFER (1 << 9) #define PIPE_BARRIER_STREAMOUT_BUFFER (1 << 10) +#define PIPE_BARRIER_GLOBAL_BUFFER (1 << 11) /** * Resource binding flags -- state tracker must specify in advance all diff --git a/src/gallium/state_trackers/clover/core/kernel.cpp b/src/gallium/state_trackers/clover/core/kernel.cpp index bce3b525b13..266d50e6145 100644 --- a/src/gallium/state_trackers/clover/core/kernel.cpp +++ b/src/gallium/state_trackers/clover/core/kernel.cpp @@ -89,6 +89,8 @@ kernel::launch(command_queue &q, exec.sviews.size(), NULL); q.pipe->bind_sampler_states(q.pipe, PIPE_SHADER_COMPUTE, 0, exec.samplers.size(), NULL); + + q.pipe->memory_barrier(q.pipe, PIPE_BARRIER_GLOBAL_BUFFER); exec.unbind(); } |