diff options
| author | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2018-05-13 22:01:44 +0200 |
|---|---|---|
| committer | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2018-05-14 16:49:06 +0200 |
| commit | 62f50df7b79c273a0eb9bf769eded76933bddc3a (patch) | |
| tree | 4e6e81f37d108ebeca8d7632e185eff8be51c9e0 | |
| parent | f0cdc39b134dfc38f84b0f6dc1eaad86d28d4170 (diff) | |
radv: Fix multiview queries.
This moves the extra queries to after the main query ended, instead
of doing it after the begin and hence doing nesting.
We also emit only (view count - 1) extra queries, as the main query
is already there for the first view.
This fixes the CTS occasionally getting stuck in
dEQP-VK.multiview.queries* waiting on results.
Fixes: 32b4f3c38dc "radv/query: handle multiview queries properly. (v3)"
CC: 18.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
| -rw-r--r-- | src/amd/vulkan/radv_query.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/src/amd/vulkan/radv_query.c b/src/amd/vulkan/radv_query.c index 2b2e80f4e5..3749e2f43d 100644 --- a/src/amd/vulkan/radv_query.c +++ b/src/amd/vulkan/radv_query.c @@ -1204,25 +1204,6 @@ void radv_CmdBeginQuery( va += pool->stride * query; emit_begin_query(cmd_buffer, va, pool->type, flags); - - /* - * 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, flags); - emit_end_query(cmd_buffer, va, avail_va, pool->type); - } - } } @@ -1241,6 +1222,26 @@ void radv_CmdEndQuery( * currently be active, which means the BO is already in the list. */ emit_end_query(cmd_buffer, va, avail_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 = 1; i < util_bitcount(cmd_buffer->state.subpass->view_mask); i++) { + va += pool->stride; + avail_va += 4; + emit_begin_query(cmd_buffer, va, pool->type, 0); + emit_end_query(cmd_buffer, va, avail_va, pool->type); + } + } } void radv_CmdWriteTimestamp( |