[Mesa-dev] [PATCH] radv: flush and invalidate CB before resetting query pools on GFX9

[Samuel Pitoiset]

On 6/13/19 11:14 AM, Bas Nieuwenhuizen wrote:
> Add DB while we are at it?
Pushed with DB added.
>
> Otherwise, r-b
>
> On Thu, Jun 13, 2019 at 10:51 AM Samuel Pitoiset
> <samuel.pitoiset at gmail.com> wrote:
>> We have to emit a CACHE_FLUSH_AND_INV_TS_EVENT to be sure all
>> prior GPU work is done.
>>
>> This fixes the following CTS (when the small hint is disabled):
>> dEQP-VK.query_pool.statistics_query.reset_before_copy.*
>>
>> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
>> ---
>>   src/amd/vulkan/radv_query.c | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/src/amd/vulkan/radv_query.c b/src/amd/vulkan/radv_query.c
>> index 3bbd10cbb34..b91ffbab989 100644
>> --- a/src/amd/vulkan/radv_query.c
>> +++ b/src/amd/vulkan/radv_query.c
>> @@ -1641,6 +1641,8 @@ static void emit_end_query(struct radv_cmd_buffer *cmd_buffer,
>>                                                 RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
>>                                                 RADV_CMD_FLAG_INV_GLOBAL_L2 |
>>                                                 RADV_CMD_FLAG_INV_VMEM_L1;
>> +       if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9)
>> +               cmd_buffer->active_query_flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB;
>>   }
>>
>>   void radv_CmdBeginQueryIndexedEXT(
>> --
>> 2.22.0
>>
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