diff options
| author | Andres Rodriguez <[email protected]> | 2018-09-25 02:30:34 -0400 |
|---|---|---|
| committer | Andres Rodriguez <[email protected]> | 2018-09-25 02:30:34 -0400 |
| commit | ec1fcf92ae7e445d74e69f6973041fd12112b1fa (patch) | |
| tree | 41a27ecb6e70e942a860a82237066c8e63c257c6 | |
| parent | 72e4287e8f6df5863562623428a7281f40fdd2fd (diff) | |
radv: only emit ZPASS_DONE for timestamp queries on gfx queues
A ZPASS_DONE packet doesn't make sense for the compute queue. It will
result in a gpu hang.
This change resolves a gpu hang for SteamVR+Vega.
Cc: [email protected]
Fixes: 1f616a840eac02241c585d28e9dac8f19a297f39 "radv: emit a dummy ..."
Signed-off-by: Andres Rodriguez <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/amd/vulkan/si_cmd_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c index 7ff1717022d..e5bc151f64b 100644 --- a/src/amd/vulkan/si_cmd_buffer.c +++ b/src/amd/vulkan/si_cmd_buffer.c @@ -683,7 +683,7 @@ void si_cs_emit_write_event_eop(struct radeon_cmdbuf *cs, * counters) must immediately precede every timestamp event to * prevent a GPU hang on GFX9. */ - if (chip_class == GFX9) { + if (chip_class == GFX9 && !is_mec) { radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0)); radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1)); radeon_emit(cs, gfx9_eop_bug_va); |