diff options
author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2018-10-05 18:04:56 +0200 |
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committer | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2018-10-29 17:10:58 +0100 |
commit | b4eb029062a944c428d6214447a852318e36016e (patch) | |
tree | 0096be7e19668ba5f5463beb51fb69a93f75ba98 /src/amd/vulkan/si_cmd_buffer.c | |
parent | f8d0337299f7d8ca8c74f7d5e9b5425efb8c40af (diff) | |
download | mesa-b4eb029062a944c428d6214447a852318e36016e.tar.gz |
radv: implement VK_EXT_transform_feedback
This implementation should work and potential bugs can be
fixed during the release candidates window anyway.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/amd/vulkan/si_cmd_buffer.c')
-rw-r--r-- | src/amd/vulkan/si_cmd_buffer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c index 52daf994147..214bcead68c 100644 --- a/src/amd/vulkan/si_cmd_buffer.c +++ b/src/amd/vulkan/si_cmd_buffer.c @@ -883,6 +883,12 @@ si_cs_emit_cache_flush(struct radeon_cmdbuf *cs, radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0)); } + /* VGT streamout state sync */ + if (flush_bits & RADV_CMD_FLAG_VGT_STREAMOUT_SYNC) { + radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0)); + radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_STREAMOUT_SYNC) | EVENT_INDEX(0)); + } + /* Make sure ME is idle (it executes most packets) before continuing. * This prevents read-after-write hazards between PFP and ME. */ |