diff options
| -rw-r--r-- | src/amd/vulkan/radv_query.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_query.c b/src/amd/vulkan/radv_query.c index 5fae8b65658..7a20314f618 100644 --- a/src/amd/vulkan/radv_query.c +++ b/src/amd/vulkan/radv_query.c @@ -1178,6 +1178,25 @@ void radv_CmdBeginQuery( va += pool->stride * query; emit_begin_query(cmd_buffer, va, pool->type); + + /* + * For multiview we have to emit a query for each bit in the mask, + * however the first query we emit will get the totals for all the + * operations, so we don't want to get a real value in the other + * queries. This emits a fake begin/end sequence so the waiting + * code gets a completed query value and doesn't hang, but the + * query returns 0. + */ + if (cmd_buffer->state.subpass && cmd_buffer->state.subpass->view_mask) { + uint64_t avail_va = va + pool->availability_offset + 4 * query; + + for (unsigned i = 0; i < util_bitcount(cmd_buffer->state.subpass->view_mask); i++) { + va += pool->stride; + avail_va += 4; + emit_begin_query(cmd_buffer, va, pool->type); + emit_end_query(cmd_buffer, va, avail_va, pool->type); + } + } } |