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radv: wait on the high 32 bits of timestamp queries

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In case we are unlucky if the low part is 0xffffffff.

Fixes: 5d6a560a29 ("radv: do not use the availability bit for timestamp queries")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2018-12-05 11:45:19 +01:00
parent e899728769
commit c7ada4901a
1 changed files with 4 additions and 1 deletions
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5
src/amd/vulkan/radv_query.c
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@ -1336,8 +1336,11 @@ void radv_CmdCopyQueryPoolResults(
if (flags & VK_QUERY_RESULT_WAIT_BIT) {
/* Wait on the high 32 bits of the timestamp in
* case the low part is 0xffffffff.
*/
radv_cp_wait_mem(cs, WAIT_REG_MEM_NOT_EQUAL,
local_src_va,
local_src_va + 4,
TIMESTAMP_NOT_READY >> 32,
0xffffffff);
}