radv: Implement VK_EXT_host_query_reset.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Eric Engestrom <eric@engestrom.ch>

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 9570c15..dc4346b 100644 (file)
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -887,6 +887,12 @@ void radv_GetPhysicalDeviceFeatures2(
                        features->depthClipEnable = true;
                        break;
                }
+               case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT: {
+                       VkPhysicalDeviceHostQueryResetFeaturesEXT *features =
+                               (VkPhysicalDeviceHostQueryResetFeaturesEXT *)ext;
+                       features->hostQueryReset = true;
+                       break;
+               }
                default:
                        break;
                }

diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 0440a2e..986ef26 100644 (file)
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -107,6 +107,7 @@ EXTENSIONS = [
     Extension('VK_EXT_external_memory_dma_buf',           1, True),
     Extension('VK_EXT_external_memory_host',              1, 'device->rad_info.has_userptr'),
     Extension('VK_EXT_global_priority',                   1, 'device->rad_info.has_ctx_priority'),
+    Extension('VK_EXT_host_query_reset',                  1, True),
     Extension('VK_EXT_memory_budget',                     1, True),
     Extension('VK_EXT_memory_priority',                   1, True),
     Extension('VK_EXT_pci_bus_info',                      2, True),

diff --git a/src/amd/vulkan/radv_query.c b/src/amd/vulkan/radv_query.c
index cb27917..e808aa6 100644 (file)
--- a/src/amd/vulkan/radv_query.c
+++ b/src/amd/vulkan/radv_query.c
@@ -1436,6 +1436,28 @@ void radv_CmdResetQueryPool(
        }
 }
 
+void radv_ResetQueryPoolEXT(
+       VkDevice                                   _device,
+       VkQueryPool                                 queryPool,
+       uint32_t                                    firstQuery,
+       uint32_t                                    queryCount)
+{
+       RADV_FROM_HANDLE(radv_query_pool, pool, queryPool);
+
+       uint32_t value = pool->type == VK_QUERY_TYPE_TIMESTAMP
+                        ? TIMESTAMP_NOT_READY : 0;
+       uint32_t *data =  (uint32_t*)(pool->ptr + firstQuery * pool->stride);
+       uint32_t *data_end = (uint32_t*)(pool->ptr + (firstQuery + queryCount) * pool->stride);
+
+       for(uint32_t *p = data; p != data_end; ++p)
+               *p = value;
+
+       if (pool->type == VK_QUERY_TYPE_PIPELINE_STATISTICS) {
+               memset(pool->ptr + pool->availability_offset + firstQuery * 4,
+                      0, queryCount * 4);
+       }
+}
+
 static unsigned event_type_for_stream(unsigned stream)
 {
        switch (stream) {