Mesa (master): radv: keep track of the query pool size

[Samuel Pitoiset]

Module: Mesa
Branch: master
Commit: 2fe07933bd5385f731b490ba22ee2086bfccfe63
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=2fe07933bd5385f731b490ba22ee2086bfccfe63

Author: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Date:   Wed Feb 28 20:22:29 2018 +0100

radv: keep track of the query pool size

Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>

---

 src/amd/vulkan/radv_private.h | 1 +
 src/amd/vulkan/radv_query.c   | 9 ++++-----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index b76d2eb5cb..752b6a7592 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -1606,6 +1606,7 @@ struct radv_query_pool {
        struct radeon_winsys_bo *bo;
        uint32_t stride;
        uint32_t availability_offset;
+       uint64_t size;
        char *ptr;
        VkQueryType type;
        uint32_t pipeline_stats_mask;
diff --git a/src/amd/vulkan/radv_query.c b/src/amd/vulkan/radv_query.c
index b1393a2ec7..ff2782bae8 100644
--- a/src/amd/vulkan/radv_query.c
+++ b/src/amd/vulkan/radv_query.c
@@ -748,7 +748,6 @@ VkResult radv_CreateQueryPool(
        VkQueryPool*                                pQueryPool)
 {
        RADV_FROM_HANDLE(radv_device, device, _device);
-       uint64_t size;
        struct radv_query_pool *pool = vk_alloc2(&device->alloc, pAllocator,
                                               sizeof(*pool), 8,
                                               
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
@@ -774,12 +773,12 @@ VkResult radv_CreateQueryPool(
        pool->type = pCreateInfo->queryType;
        pool->pipeline_stats_mask = pCreateInfo->pipelineStatistics;
        pool->availability_offset = pool->stride * pCreateInfo->queryCount;
-       size = pool->availability_offset;
+       pool->size = pool->availability_offset;
        if (pCreateInfo->queryType == VK_QUERY_TYPE_TIMESTAMP ||
            pCreateInfo->queryType == VK_QUERY_TYPE_PIPELINE_STATISTICS)
-               size += 4 * pCreateInfo->queryCount;
+               pool->size += 4 * pCreateInfo->queryCount;
 
-       pool->bo = device->ws->buffer_create(device->ws, size,
+       pool->bo = device->ws->buffer_create(device->ws, pool->size,
                                             64, RADEON_DOMAIN_GTT, 
RADEON_FLAG_NO_INTERPROCESS_SHARING);
 
        if (!pool->bo) {
@@ -794,7 +793,7 @@ VkResult radv_CreateQueryPool(
                vk_free2(&device->alloc, pAllocator, pool);
                return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
        }
-       memset(pool->ptr, 0, size);
+       memset(pool->ptr, 0, pool->size);
 
        *pQueryPool = radv_query_pool_to_handle(pool);
        return VK_SUCCESS;

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